8BQS

Cryo-EM structure of the I-II-III2-IV2 respiratory supercomplex from Tetrahymena thermophila


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
O [auth AE]SCOP2B SuperfamilyHydB/Nqo4-like 8107320 3001849 SCOP2B (2022-06-29)
DA [auth AT]SCOP2B SuperfamilyNqo6/HydA N-terminal domain-like 8107322 3002291 SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth A0]PF02684Lipid-A-disaccharide synthetase (LpxB)Lipid-A-disaccharide synthetase- Family
HD [auth DD],
HF [auth Dd]
PF01215Cytochrome c oxidase subunit Vb (COX5B)Cytochrome c oxidase subunit Vb- Domain
K [auth AA]PF00361Proton-conducting membrane transporter (Proton_antipo_M)Proton-conducting membrane transporter- Family
SD [auth DP],
SF [auth Dp]
PF02104SURF1 family (SURF1)SURF1 family- Family
VD [auth DS],
VF [auth Ds]
PF00153Mitochondrial carrier protein (Mito_carr)Mitochondrial carrier protein- Repeat
XD [auth DU],
XF [auth Du]
PF00153Mitochondrial carrier protein (Mito_carr)Mitochondrial carrier protein- Repeat
YD [auth DV],
YF [auth Dv]
PF00153Mitochondrial carrier protein (Mito_carr)Mitochondrial carrier protein- Repeat
ZD [auth DW],
ZF [auth Dw]
PF02104SURF1 family (SURF1)SURF1 family- Family
L [auth AB]PF00384Molybdopterin oxidoreductase (Molybdopterin)Molybdopterin oxidoreductase- Family
L [auth AB]PF22151NADH-ubiquinone oxidoreductase NDSU1/NuoG-like, 4Fe-4S domain (NDSU1_4Fe-4S)NADH-ubiquinone oxidoreductase NDSU1/NuoG-like, 4Fe-4S domainThis entry represents the 4Fe-4S domain of NADH-ubiquinone oxidoreductase NDUFS1 from mammals and NuoG from bacteria, which are part of respiratory chain complex I [1-5].Domain
L [auth AB]PF09326NADH-ubiquinone oxidoreductase subunit G, C-terminal (NADH_dhqG_C)NADH-ubiquinone oxidoreductase subunit G, C-terminal- Family
L [auth AB]PF22117NADH-quinone oxidoreductase subunit 3, ferredoxin-like domain (Nqo3_Fer4)NADH-quinone oxidoreductase subunit 3, ferredoxin-like domainNADH-quinone oxidoreductase subunit 3 (Nqo3) is a component of respiratory complex I. This protein is located at the peripheral arm of the complex and consists of multiple domains. This entry represents the second ferredoxin-like domain which contain ...NADH-quinone oxidoreductase subunit 3 (Nqo3) is a component of respiratory complex I. This protein is located at the peripheral arm of the complex and consists of multiple domains. This entry represents the second ferredoxin-like domain which contains Fe4-S4 cluster, one of the redox centers of the complex [1-5].
Domain
L [auth AB]PF10588NADH-ubiquinone oxidoreductase-G iron-sulfur binding region (NADH-G_4Fe-4S_3)NADH-ubiquinone oxidoreductase-G iron-sulfur binding region- Domain
M [auth AC]PF00361Proton-conducting membrane transporter (Proton_antipo_M)Proton-conducting membrane transporter- Family
N [auth AD]PF10531SLBB domain (SLBB)SLBB domain- Domain
N [auth AD]PF22461SLBB domain (SLBB_2)SLBB domainThis entry represents a set of SLBB domains [5].Domain
N [auth AD]PF01512Respiratory-chain NADH dehydrogenase 51 Kd subunit (Complex1_51K)Respiratory-chain NADH dehydrogenase 51 Kd subunit- Family
N [auth AD]PF10589NADH-ubiquinone oxidoreductase-F iron-sulfur binding region (NADH_4Fe-4S)NADH-ubiquinone oxidoreductase-F iron-sulfur binding region- Domain
DF [auth FA],
DH [auth Fa]
PF02953Tim10/DDP family zinc finger (zf-Tim10_DDP)Tim10/DDP family zinc fingerPutative zinc binding domain with four conserved cysteine residues. This domain is found in the human disease protein Swiss:O60220. Members of this family such as Tim9 and Tim10 are involved in mitochondrial protein import [1]. Members of thi ...Putative zinc binding domain with four conserved cysteine residues. This domain is found in the human disease protein Swiss:O60220. Members of this family such as Tim9 and Tim10 are involved in mitochondrial protein import [1]. Members of this family seem to be localised to the mitochondrial intermembrane space [2].
Domain
EH [auth Dl],
FH [auth DL]
PF00415Regulator of chromosome condensation (RCC1) repeat (RCC1)Regulator of chromosome condensation (RCC1) repeat- Repeat
O [auth AE]PF00346Respiratory-chain NADH dehydrogenase, 49 Kd subunit (Complex1_49kDa)Respiratory-chain NADH dehydrogenase, 49 Kd subunit- Family
P [auth AF]PF00361Proton-conducting membrane transporter (Proton_antipo_M)Proton-conducting membrane transporter- Family
Q [auth AG]PF00132Bacterial transferase hexapeptide (six repeats) (Hexapep)Bacterial transferase hexapeptide (six repeats)- Repeat
R [auth AH]PF00146NADH dehydrogenase (NADHdh)NADH dehydrogenase- Family
S [auth AI]PF01257Thioredoxin-like [2Fe-2S] ferredoxin (2Fe-2S_thioredx)Thioredoxin-like [2Fe-2S] ferredoxin- Family
B [auth A1]PF01370NAD dependent epimerase/dehydratase family (Epimerase)NAD dependent epimerase/dehydratase family- Family
U [auth AK]PF00132Bacterial transferase hexapeptide (six repeats) (Hexapep)Bacterial transferase hexapeptide (six repeats)- Repeat
V [auth AL]PF128384Fe-4S dicluster domain (Fer4_7)4Fe-4S dicluster domainSuperfamily includes proteins containing domains which bind to iron-sulfur clusters. Members include bacterial ferredoxins, various dehydrogenases, and various reductases. Structure of the domain is an alpha-antiparallel beta sandwich. Domain contai ...Superfamily includes proteins containing domains which bind to iron-sulfur clusters. Members include bacterial ferredoxins, various dehydrogenases, and various reductases. Structure of the domain is an alpha-antiparallel beta sandwich. Domain contains two 4Fe4S clusters.
Domain
W [auth AM]PF21711Dynactin subunit 5 (DCTN5)Dynactin subunit 5- Repeat
X [auth AN]PF04716ETC complex I subunit conserved region (ETC_C1_NDUFA5)ETC complex I subunit conserved region- Family
Y [auth AO]PF00329Respiratory-chain NADH dehydrogenase, 30 Kd subunit (Complex1_30kDa)Respiratory-chain NADH dehydrogenase, 30 Kd subunit- Family
Z [auth AP]PF05071NADH ubiquinone oxidoreductase subunit NDUFA12 (NDUFA12)NADH ubiquinone oxidoreductase subunit NDUFA12- Family
BA [auth AR]PF04800NADH dehydrogenase ubiquinone Fe-S protein 4 (NDUS4)NADH dehydrogenase ubiquinone Fe-S protein 4- Family
C [auth A2]PF00226DnaJ domain (DnaJ)DnaJ domainDnaJ domains (J-domains) are associated with hsp70 heat-shock system and it is thought that this domain mediates the interaction. DnaJ-domain is therefore part of a chaperone (protein folding) system. The T-antigens, although not in Prosite are conf ...DnaJ domains (J-domains) are associated with hsp70 heat-shock system and it is thought that this domain mediates the interaction. DnaJ-domain is therefore part of a chaperone (protein folding) system. The T-antigens, although not in Prosite are confirmed as DnaJ containing domains from literature [2].
Domain
DA [auth AT]PF01058NADH ubiquinone oxidoreductase, 20 Kd subunit (Oxidored_q6)NADH ubiquinone oxidoreductase, 20 Kd subunit- Family
EA [auth AU]PF10785NADH-ubiquinone oxidoreductase complex I, 21 kDa subunit (NADH-u_ox-rdase)NADH-ubiquinone oxidoreductase complex I, 21 kDa subunitThis family is the N-terminal domain of NADH-ubiquinone oxidoreductase 21 kDa subunits from fungi, lower metazoa and plants.Domain
FA [auth AV]PF00550Phosphopantetheine attachment site (PP-binding)Phosphopantetheine attachment siteA 4'-phosphopantetheine prosthetic group is attached through a serine. This prosthetic group acts as a a 'swinging arm' for the attachment of activated fatty acid and amino-acid groups. This domain forms a four helix bundle. This family includes memb ...A 4'-phosphopantetheine prosthetic group is attached through a serine. This prosthetic group acts as a a 'swinging arm' for the attachment of activated fatty acid and amino-acid groups. This domain forms a four helix bundle. This family includes members not included in Prosite. The inclusion of these members is supported by sequence analysis and functional evidence. The related domain of Swiss:P19828 has the attachment serine replaced by an alanine.
Domain
GA [auth AW]PF00550Phosphopantetheine attachment site (PP-binding)Phosphopantetheine attachment siteA 4'-phosphopantetheine prosthetic group is attached through a serine. This prosthetic group acts as a a 'swinging arm' for the attachment of activated fatty acid and amino-acid groups. This domain forms a four helix bundle. This family includes memb ...A 4'-phosphopantetheine prosthetic group is attached through a serine. This prosthetic group acts as a a 'swinging arm' for the attachment of activated fatty acid and amino-acid groups. This domain forms a four helix bundle. This family includes members not included in Prosite. The inclusion of these members is supported by sequence analysis and functional evidence. The related domain of Swiss:P19828 has the attachment serine replaced by an alanine.
Domain
HA [auth AX]PF00507NADH-ubiquinone/plastoquinone oxidoreductase, chain 3 (Oxidored_q4)NADH-ubiquinone/plastoquinone oxidoreductase, chain 3- Family
JA [auth AZ]PF05047Mitochondrial ribosomal protein L51 / S25 / CI-B8 domain (L51_S25_CI-B8)Mitochondrial ribosomal protein L51 / S25 / CI-B8 domainThe proteins in this family are located in the mitochondrion. The family includes ribosomal protein L51, and S25. This family also includes mitochondrial NADH-ubiquinone oxidoreductase B8 subunit (CI-B8) EC:1.6.5.3. It is not known whether all member ...The proteins in this family are located in the mitochondrion. The family includes ribosomal protein L51, and S25. This family also includes mitochondrial NADH-ubiquinone oxidoreductase B8 subunit (CI-B8) EC:1.6.5.3. It is not known whether all members of this family form part of the NADH-ubiquinone oxidoreductase and whether they are also all ribosomal proteins. Structurally related to thioredoxin-fold.
Domain
D [auth A3]PF00501AMP-binding enzyme (AMP-binding)AMP-binding enzyme- Family
YA [auth BH]PF00361Proton-conducting membrane transporter (Proton_antipo_M)Proton-conducting membrane transporter- Family
ZA [auth BI]PF001112Fe-2S iron-sulfur cluster binding domain (Fer2)2Fe-2S iron-sulfur cluster binding domain- Domain
AB [auth BJ]PF00085Thioredoxin (Thioredoxin)ThioredoxinThioredoxins are small enzymes that participate in redox reactions, via the reversible oxidation of an active centre disulfide bond. Some members with only the active site are not separated from the noise.Domain
IB [auth BR]PF10276Zinc-finger domain (zf-CHCC)Zinc-finger domainThis is a short zinc-finger domain conserved from fungi to humans. It is Cx8Hx14Cx2C.Domain
UB [auth CA]PF02910Fumarate reductase flavoprotein C-term (Succ_DH_flav_C)Fumarate reductase flavoprotein C-termThis family contains fumarate reductases, succinate dehydrogenases and L-aspartate oxidases.Domain
UB [auth CA]PF00890FAD binding domain (FAD_binding_2)FAD binding domain- Family
WB [auth CB]PF130852Fe-2S iron-sulfur cluster binding domain (Fer2_3)2Fe-2S iron-sulfur cluster binding domainThe 2Fe-2S ferredoxin family have a general core structure consisting of beta(2)-alpha-beta(2) which abeta-grasp type fold. The domain is around one hundred amino acids with four conserved cysteine residues to which the 2Fe-2S cluster is ligated.Domain
WB [auth CB]PF135344Fe-4S dicluster domain (Fer4_17)4Fe-4S dicluster domainThis family includes proteins containing domains which bind to iron-sulfur clusters. Members include bacterial ferredoxins, various dehydrogenases, and various reductases. The structure of the domain is an alpha-antiparallel beta sandwich.Domain
GC [auth A],
SC [auth a]
PF05193Peptidase M16 inactive domain (Peptidase_M16_C)Peptidase M16 inactive domainPeptidase M16 consists of two structurally related domains. One is the active peptidase, whereas the other is inactive. The two domains hold the substrate like a clamp [1].Domain
GC [auth A],
SC [auth a]
PF00675Insulinase (Peptidase family M16) (Peptidase_M16)Insulinase (Peptidase family M16)- Family
HC [auth B],
TC [auth b]
PF05193Peptidase M16 inactive domain (Peptidase_M16_C)Peptidase M16 inactive domainPeptidase M16 consists of two structurally related domains. One is the active peptidase, whereas the other is inactive. The two domains hold the substrate like a clamp [1].Domain
IC [auth C],
UC [auth c]
PF00033Cytochrome b/b6/petB (Cytochrome_B)Cytochrome b/b6/petB- Domain
JC [auth D],
VC [auth d]
PF02167Cytochrome C1 family (Cytochrom_C1)Cytochrome C1 family- Family
KC [auth E],
WC [auth e]
PF00355Rieske [2Fe-2S] domain (Rieske)Rieske [2Fe-2S] domainThe rieske domain has a [2Fe-2S] centre. Two conserved cysteines coordinate one Fe ion, while the other Fe ion is coordinated by two conserved histidines. In hyperthermophilic archaea there is a SKTPCX(2-3)C motif at the C-terminus. The cysteines in ...The rieske domain has a [2Fe-2S] centre. Two conserved cysteines coordinate one Fe ion, while the other Fe ion is coordinated by two conserved histidines. In hyperthermophilic archaea there is a SKTPCX(2-3)C motif at the C-terminus. The cysteines in this motif form a disulphide bridge, which stabilises the protein [4].
Domain
LC [auth F],
XC [auth f]
PF02320Ubiquinol-cytochrome C reductase hinge protein (UCR_hinge)Ubiquinol-cytochrome C reductase hinge protein- Family
ED [auth DA],
EF [auth Da]
PF00115Cytochrome C and Quinol oxidase polypeptide I (COX1)Cytochrome C and Quinol oxidase polypeptide I- Family
FD [auth DB],
FF [auth Db]
PF00116Cytochrome C oxidase subunit II, periplasmic domain (COX2)Cytochrome C oxidase subunit II, periplasmic domain- Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth A0]Lipid-A-disaccharide synthase -
J [auth A9]Transmembrane protein, putative- -
HD [auth DD],
HF [auth Dd]
Cytochrome C oxidase subunit Vb protein -
ID [auth DE],
IF [auth De]
Transmembrane protein, putative- -
JD [auth DF],
JF [auth Df]
Structural protein- - -
KD [auth DG],
KF [auth Dg]
Transmembrane protein, putative- -
LD [auth DH],
LF [auth Dh]
Transmembrane protein, putative- -
MD [auth DI],
MF [auth Di]
Transmembrane protein- - -
ND [auth DJ],
NF [auth Dj]
Transmembrane protein, putative- -
OD [auth DK],
OF [auth Dk]
CTF/NF-I domain-containing protein -
PD [auth DM],
PF [auth Dm]
Transmembrane protein, putative- -
QD [auth DN],
QF [auth Dn]
Ymf67- -
K [auth AA]NADH dehydrogenase subunit 5
RD [auth DO],
RF [auth Do]
Protein phosphatase 2C, putative- - -
SD [auth DP],
SF [auth Dp]
SURF1-like protein-
TD [auth DQ],
TF [auth Dq]
TraB family protein- - -
UD [auth DR],
UF [auth Dr]
Transmembrane protein, putative- -
VD [auth DS],
VF [auth Ds]
Oxoglutarate/malate translocator protein, putative -
WD [auth DT],
WF [auth Dt]
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8, mitochondrial- - -
XD [auth DU],
XF [auth Du]
Carrier protein- -
YD [auth DV],
YF [auth Dv]
2-oxoglutarate/malate carrier protein
ZD [auth DW],
ZF [auth Dw]
SURF1-like protein-
AE [auth DX],
AG [auth Dx]
COXTT9- - -
L [auth AB]NADH-ubiquinone oxidoreductase 75 kDa subunit
BE [auth DY],
BG [auth Dy]
COXTT10- - -
CE [auth DZ],
CG [auth Dz]
39S ribosomal protein L9, mitochondrial- - -
DE [auth EA],
DG [auth Ea]
COXTT12,Transmembrane protein,Transmembrane protein- - -
EE [auth EB],
EG [auth Eb]
Transmembrane protein, putative- -
FE [auth EC],
FG [auth Ec]
COXTT27---
GE [auth ED],
GG [auth Ed]
Ymf75- -
HE [auth EE],
HG [auth Ee]
Mobilization protein- - -
IE [auth EF],
IG [auth Ef]
Iron-binding zinc finger CDGSH type protein
JE [auth EG],
JG [auth Eg]
COXTT28---
KE [auth EH],
KG [auth Eh]
Transmembrane protein, putative- -
M [auth AC]NADH-ubiquinone oxidoreductase chain 4
LE [auth EI],
LG [auth Ei]
Transmembrane protein- - -
ME [auth EV],
MG [auth Ev]
Decapping nuclease- - -
NE [auth EK],
NG [auth Ek]
Complex III subunit VII- - -
OE [auth EL],
OG [auth El]
Transmembrane protein, putative- -
PE [auth EM],
PG [auth Em]
Transmembrane protein, putative- -
QE [auth EN],
QG [auth En]
COXTT22- - -
RE [auth EO],
RG [auth Eo]
Transmembrane protein, putative- - -
SE [auth EP],
SG [auth Ep]
Phage protein- - -
TE [auth EQ],
TG [auth Eq]
Transmembrane protein, putative- -
UE [auth ER],
UG [auth Er]
Lysozyme- - -
N [auth AD]NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial -
VE [auth ES],
VG [auth Es]
Ymf70- -
WE [auth ET],
WG [auth Et]
Zf-Tim10_DDP domain-containing protein- - -
XE [auth EU],
XG [auth Eu]
ABC transporter- - -
YE [auth EJ],
YG [auth Ej]
YflT domain-containing protein- - -
ZE [auth EW],
ZG [auth Ew]
Cullin domain-containing protein- - -
AF [auth EX],
AH [auth Ex]
Zf-Tim10_DDP domain-containing protein- - -
BF [auth EY],
BH [auth Ey]
Annexin- - -
CF [auth EZ],
CH [auth Ez]
Transposase- - -
DF [auth FA],
DH [auth Fa]
Tim10/DDP family zinc finger protein-
EH [auth Dl],
FH [auth DL]
Chromosome condensation regulator RCC1 repeat protein,Chromosome condensation regulator RCC1 repeat protein,Chromosome condensation regulator RCC1 repeat protein,chain 150- - -
O [auth AE]NADH dehydrogenase subunit 7
P [auth AF]Ymf65- -
Q [auth AG]Transcription factor apfi protein, putative- - -
R [auth AH]NADH-ubiquinone oxidoreductase chain 1 -
S [auth AI]NADH-ubiquinone oxidoreductase 24 kDa subunit -
B [auth A1]NAD-dependent epimerase/dehydratase family protein
T [auth AJ]Ymf62- -
U [auth AK]Gamma-carbonic anhydrase- - -
V [auth AL]NADH-ubiquinone oxidoreductase 1, chain, putative -
W [auth AM]Gamma-carbonic anhydrase- - -
X [auth AN]ETC complex I subunit motif protein- -
Y [auth AO]NADH dehydrogenase subunit 9 - -
Z [auth AP]NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12- -
AA [auth AQ]NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial- - -
BA [auth AR]NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial- -
CA [auth AS]NADH dehydrogenase, putative- -
C [auth A2]DnaJ domain protein
DA [auth AT]NADH dehydrogenase subunit 10 -
EA [auth AU]NADH-ubiquinone oxidoreductase complex I, 21 kDa subunit- -
FA [auth AV]Acyl carrier protein - -
GA [auth AW]Acyl carrier protein - -
HA [auth AX]NADH-ubiquinone oxidoreductase chain 3 -
IA [auth AY]Ymf58- -
JA [auth AZ]Ribosomal protein L51/S25/CI-B8 domain protein- -
KA [auth B0]Transmembrane protein, putative- -
LA [auth B1]ATP synthase subunit e, mitochondrial- - -
MA [auth B2]GRAM domain protein- - -
D [auth A3]Acyl-CoA synthetase (AMP-forming)/AMP-acid ligase II -
NA [auth B3]Transmembrane protein, putative- - -
OA [auth B4]Transmembrane protein, putative- -
PA [auth B5]Transmembrane protein, putative- -
QA [auth B6]NADH dehydrogenase subunit 1---
RA [auth BA]Transmembrane protein- - -
SA [auth BB]Transmembrane protein, putative- -
TA [auth BC]NDUB8- - -
UA [auth BD]Transmembrane protein, putative- -
VA [auth BE]NDUPH2- - -
WA [auth BF]NDUB10- - -
E [auth A4]RNase III domain-containing protein- - -
XA [auth BG]NDUA13- - -
YA [auth BH]NADH dehydrogenase subunit 2 -
ZA [auth BI]2 iron, 2 sulfur cluster-binding protein
AB [auth BJ]Thioredoxin- - -
BB [auth BK]COX assembly mitochondrial protein- - -
CB [auth BL]Transmembrane protein, putative- -
DB [auth BM]Transmembrane protein, putative- -
EB [auth BN]PH domain-containing protein- - -
FB [auth BO]NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8- - -
GB [auth BP]NDUB6- - -
F [auth A5]37S ribosomal protein S25, mitochondrial- - -
HB [auth BQ]NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4- - -
IB [auth BR]Zinc-finger protein- -
JB [auth BS]NDUB4- - -
KB [auth BT]NDUTT10---
LB [auth BU]NDUTT11---
MB [auth BV]NDUTT12---
NB [auth BW]CHCH domain-containing protein- - -
OB [auth BX]Transmembrane protein, putative- -
PB [auth BY]Ymf57- -
QB [auth BZ]Complex I-MNLL- - -
G [auth A6]Transmembrane protein, putative- -
RB [auth CH]Diphthamide synthesis protein- - -
SB [auth CM]Transmembrane protein, putative- -
TB [auth CL]Transposase- - -
UB [auth CA]Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial
VB [auth CI]DUF4885 domain-containing protein- - -
WB [auth CB]succinate dehydrogenase
XB [auth CF]Transmembrane protein, putative- -
YB [auth CG]Uncharacterized protein- - -
ZB [auth CK]Transmembrane protein, putative- -
AC [auth CE]NmrA domain-containing protein- - -
H [auth A7]CX9C domain-containing protein- - -
BC [auth CJ]Transmembrane protein, putative- -
CC [auth CN]Transmembrane protein, putative- -
DC [auth CC]Transmembrane protein- - -
EC [auth CO]SDHTT11---
FC [auth CD]succinate dehydrogenase complex iron-sulfur subunit D---
GC [auth A],
SC [auth a]
Peptidase M16 inactive domain protein
HC [auth B],
TC [auth b]
M16 family peptidase, putative
IC [auth C],
UC [auth c]
Apocytochrome b -
JC [auth D],
VC [auth d]
Cytochrome protein c1 -
KC [auth E],
WC [auth e]
Rieske iron-sulfur protein, ubiquinol-cytochrome C reductase iron-sulfur subunit
I [auth A8]ND5a---
LC [auth F],
XC [auth f]
Ubiquinol-cytochrome C reductase hinge protein- -
MC [auth G],
YC [auth g]
UQCRTT1- - -
NC [auth H],
ZC [auth h]
Transmembrane protein, putative- - -
AD [auth i],
OC [auth I]
Transmembrane protein, putative- -
DD [auth j],
PC [auth J]
UQCRTT3---
BD [auth k],
QC [auth K]
Transmembrane protein, putative- -
CD [auth l],
RC [auth L]
UQCRTT2---
ED [auth DA],
EF [auth Da]
Cytochrome c oxidase subunit 1 -
FD [auth DB],
FF [auth Db]
Cytochrome c oxidase subunit 2
GD [auth DC],
GF [auth Dc]
Ymf68- -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A [auth A0]IPR003835Glycosyl transferase, family 19Family
HD [auth DD],
HF [auth Dd]
IPR002124Cytochrome c oxidase, subunit VbFamily
HD [auth DD],
HF [auth Dd]
IPR036972Cytochrome c oxidase, subunit Vb superfamilyHomologous Superfamily
OD [auth DK],
OF [auth Dk]
IPR020604CTF transcription factor/nuclear factor 1, DNA-binding domainDomain
OD [auth DK],
OF [auth Dk]
IPR011990Tetratricopeptide-like helical domain superfamilyHomologous Superfamily
K [auth AA]IPR003945NADH-quinone oxidoreductase, chain 5-likeFamily
K [auth AA]IPR001750NADH:quinone oxidoreductase/Mrp antiporter, membrane subunitDomain
SD [auth DP],
SF [auth Dp]
IPR002994Surfeit locus 1/Shy1Family
SD [auth DP],
SF [auth Dp]
IPR045214Surfeit locus 1/4Family
TD [auth DQ],
TF [auth Dq]
IPR046345TraB/PryY-likeFamily
VD [auth DS],
VF [auth Ds]
IPR018108Mitochondrial substrate/solute carrierRepeat
VD [auth DS],
VF [auth Ds]
IPR023395Mitochondrial carrier domain superfamilyHomologous Superfamily
VD [auth DS],
VF [auth Ds]
IPR050391Mitochondrial Metabolite TransporterFamily
XD [auth DU],
XF [auth Du]
IPR018108Mitochondrial substrate/solute carrierRepeat
XD [auth DU],
XF [auth Du]
IPR023395Mitochondrial carrier domain superfamilyHomologous Superfamily
YD [auth DV],
YF [auth Dv]
IPR018108Mitochondrial substrate/solute carrierRepeat
YD [auth DV],
YF [auth Dv]
IPR023395Mitochondrial carrier domain superfamilyHomologous Superfamily
YD [auth DV],
YF [auth Dv]
IPR050391Mitochondrial Metabolite TransporterFamily
ZD [auth DW],
ZF [auth Dw]
IPR002994Surfeit locus 1/Shy1Family
ZD [auth DW],
ZF [auth Dw]
IPR045214Surfeit locus 1/4Family
L [auth AB]IPR006963Molybdopterin oxidoreductase, 4Fe-4S domainDomain
L [auth AB]IPR015405NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial-likeDomain
L [auth AB]IPR006656Molybdopterin oxidoreductaseDomain
L [auth AB]IPR0360102Fe-2S ferredoxin-like superfamilyHomologous Superfamily
L [auth AB]IPR0010412Fe-2S ferredoxin-type iron-sulfur binding domainDomain
L [auth AB]IPR000283NADH:ubiquinone oxidoreductase, 75kDa subunit, conserved siteConserved Site
L [auth AB]IPR010228NADH:ubiquinone oxidoreductase, subunit GFamily
L [auth AB]IPR050123Prokaryotic molybdopterin-containing oxidoreductaseFamily
L [auth AB]IPR019574NADH:ubiquinone oxidoreductase, subunit G, iron-sulphur bindingDomain
IE [auth EF],
IG [auth Ef]
IPR018967Iron-binding zinc finger, CDGSH typeDomain
IE [auth EF],
IG [auth Ef]
IPR042216MitoNEET, CDGSH iron-sulfur domainHomologous Superfamily
IE [auth EF],
IG [auth Ef]
IPR052950CDGSH iron-sulfur domain-containing proteinFamily
M [auth AC]IPR003918NADH:ubiquinone oxidoreductaseFamily
M [auth AC]IPR001750NADH:quinone oxidoreductase/Mrp antiporter, membrane subunitDomain
N [auth AD]IPR019575NADH-ubiquinone oxidoreductase 51kDa subunit, iron-sulphur binding domainDomain
N [auth AD]IPR019554Soluble ligand binding domainDomain
N [auth AD]IPR011537NADH ubiquinone oxidoreductase, F subunitFamily
N [auth AD]IPR001949NADH:ubiquinone oxidoreductase, 51kDa subunit, conserved siteConserved Site
N [auth AD]IPR037225NADH-ubiquinone oxidoreductase 51kDa subunit, FMN-binding domain superfamilyHomologous Superfamily
N [auth AD]IPR037207NADH-ubiquinone oxidoreductase 51kDa subunit, iron-sulphur binding domain superfamilyHomologous Superfamily
N [auth AD]IPR011538NADH-ubiquinone oxidoreductase 51kDa subunit, FMN-binding domainDomain
N [auth AD]IPR050837Complex I 51 kDa subunitFamily
WE [auth ET],
WG [auth Et]
IPR035427Tim10-like domain superfamilyHomologous Superfamily
AF [auth EX],
AH [auth Ex]
IPR035427Tim10-like domain superfamilyHomologous Superfamily
DF [auth FA],
DH [auth Fa]
IPR004217Tim10-likeDomain
DF [auth FA],
DH [auth Fa]
IPR035427Tim10-like domain superfamilyHomologous Superfamily
EH [auth Dl],
FH [auth DL]
IPR000408Regulator of chromosome condensation, RCC1Repeat
EH [auth Dl],
FH [auth DL]
IPR051210Ubiquitin ligases and GEF domain-containing proteinFamily
EH [auth Dl],
FH [auth DL]
IPR009091Regulator of chromosome condensation 1/beta-lactamase-inhibitor protein IIHomologous Superfamily
O [auth AE]IPR022885NAD(P)H-quinone oxidoreductase subunit D/HFamily
O [auth AE]IPR014029NADH:ubiquinone oxidoreductase, 49kDa subunit, conserved siteConserved Site
O [auth AE]IPR029014[NiFe]-hydrogenase, large subunitHomologous Superfamily
O [auth AE]IPR001135NADH-quinone oxidoreductase, subunit DDomain
P [auth AF]IPR001750NADH:quinone oxidoreductase/Mrp antiporter, membrane subunitDomain
Q [auth AG]IPR047324Gamma carbonic anhydrase-likeFamily
Q [auth AG]IPR011004Trimeric LpxA-like superfamilyHomologous Superfamily
Q [auth AG]IPR050484Transferase Hexapeptide/Carbonic AnhydraseFamily
Q [auth AG]IPR001451Hexapeptide repeatRepeat
R [auth AH]IPR001694NADH:ubiquinone oxidoreductase, subunit 1/F420H2 oxidoreductase subunit HFamily
R [auth AH]IPR018086NADH:ubiquinone oxidoreductase, subunit 1, conserved siteConserved Site
S [auth AI]IPR042128NuoE domainDomain
S [auth AI]IPR002023NADH-quinone oxidoreductase subunit E-likeFamily
S [auth AI]IPR041921NADH-quinone oxidoreductase subunit E, N-terminalHomologous Superfamily
S [auth AI]IPR036249Thioredoxin-like superfamilyHomologous Superfamily
B [auth A1]IPR051207Mitochondrial Complex I NDUFA9 SubunitFamily
B [auth A1]IPR036291NAD(P)-binding domain superfamilyHomologous Superfamily
B [auth A1]IPR001509NAD-dependent epimerase/dehydrataseDomain
U [auth AK]IPR047324Gamma carbonic anhydrase-likeFamily
U [auth AK]IPR011004Trimeric LpxA-like superfamilyHomologous Superfamily
U [auth AK]IPR050484Transferase Hexapeptide/Carbonic AnhydraseFamily
V [auth AL]IPR0179004Fe-4S ferredoxin, iron-sulphur binding, conserved siteConserved Site
V [auth AL]IPR0178964Fe-4S ferredoxin-type, iron-sulphur binding domainDomain
V [auth AL]IPR010226NADH-quinone oxidoreductase, chain IFamily
W [auth AM]IPR047324Gamma carbonic anhydrase-likeFamily
W [auth AM]IPR011004Trimeric LpxA-like superfamilyHomologous Superfamily
W [auth AM]IPR050484Transferase Hexapeptide/Carbonic AnhydraseFamily
X [auth AN]IPR006806NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5Family
Y [auth AO]IPR037232NADH:ubiquinone oxidoreductase, 30kDa subunit superfamilyHomologous Superfamily
Y [auth AO]IPR001268NADH:ubiquinone oxidoreductase, 30kDa subunitDomain
Y [auth AO]IPR020396NADH:ubiquinone oxidoreductase, 30kDa subunit, conserved siteConserved Site
Z [auth AP]IPR007763NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12Family
BA [auth AR]IPR038532NADH dehydrogenase ubiquinone Fe-S protein 4-like superfamilyHomologous Superfamily
BA [auth AR]IPR006885NADH dehydrogenase ubiquinone Fe-S protein 4 mitochondrial-likeFamily
CA [auth AS]IPR016488NADH dehydrogenase [ubiquinone] (complex I), alpha subcomplex, subunit 6Family
C [auth A2]IPR001623DnaJ domainDomain
C [auth A2]IPR051938Apoptosis and cytoskeleton modulation proteinFamily
C [auth A2]IPR036869Chaperone J-domain superfamilyHomologous Superfamily
DA [auth AT]IPR006138NADH-ubiquinone oxidoreductase, 20 Kd subunitFamily
DA [auth AT]IPR006137NADH:ubiquinone oxidoreductase-like, 20kDa subunitDomain
EA [auth AU]IPR019721NADH-ubiquinone oxidoreductase, 21kDa subunit, N-terminalDomain
FA [auth AV]IPR006162Phosphopantetheine attachment sitePTM
FA [auth AV]IPR009081Phosphopantetheine binding ACP domainDomain
FA [auth AV]IPR036736ACP-like superfamilyHomologous Superfamily
FA [auth AV]IPR003231Acyl carrier proteinFamily
GA [auth AW]IPR009081Phosphopantetheine binding ACP domainDomain
GA [auth AW]IPR036736ACP-like superfamilyHomologous Superfamily
GA [auth AW]IPR003231Acyl carrier proteinFamily
HA [auth AX]IPR000440NADH:ubiquinone/plastoquinone oxidoreductase, chain 3Family
HA [auth AX]IPR038430NADH:ubiquinone oxidoreductase, subunit 3 superfamilyHomologous Superfamily
JA [auth AZ]IPR007741Ribosomal protein/NADH dehydrogenase domainDomain
JA [auth AZ]IPR036249Thioredoxin-like superfamilyHomologous Superfamily
JA [auth AZ]IPR016464NADH dehydrogenase [ubiquinone] (complex I), alpha subcomplex, subunit 2Family
D [auth A3]IPR000873AMP-dependent synthetase/ligase domainDomain
YA [auth BH]IPR001750NADH:quinone oxidoreductase/Mrp antiporter, membrane subunitDomain
ZA [auth BI]IPR001055Adrenodoxin-likeFamily
ZA [auth BI]IPR0360102Fe-2S ferredoxin-like superfamilyHomologous Superfamily
ZA [auth BI]IPR0010412Fe-2S ferredoxin-type iron-sulfur binding domainDomain
ZA [auth BI]IPR012675Beta-grasp domain superfamilyHomologous Superfamily
AB [auth BJ]IPR013766Thioredoxin domainDomain
AB [auth BJ]IPR050620Thioredoxin-likeFamily
AB [auth BJ]IPR036249Thioredoxin-like superfamilyHomologous Superfamily
IB [auth BR]IPR019401Zinc finger, CHCC-typeDomain
UB [auth CA]IPR015939Fumarate reductase/succinate dehydrogenase flavoprotein-like, C-terminalDomain
UB [auth CA]IPR003952Fumarate reductase/succinate dehydrogenase, FAD-binding siteBinding Site
UB [auth CA]IPR037099Fumarate reductase/succinate dehydrogenase flavoprotein-like, C-terminal domain superfamilyHomologous Superfamily
UB [auth CA]IPR036188FAD/NAD(P)-binding domain superfamilyHomologous Superfamily
UB [auth CA]IPR003953FAD-dependent oxidoreductase 2, FAD binding domainDomain
UB [auth CA]IPR030664FAD-dependent oxidoreductase SdhA/FrdA/AprAFamily
UB [auth CA]IPR027477Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain superfamilyHomologous Superfamily
UB [auth CA]IPR014006Succinate dehydrogenase/fumarate reductase, flavoprotein subunitFamily
UB [auth CA]IPR011281Succinate dehydrogenase, flavoprotein subunitFamily
WB [auth CB]IPR025192Succinate dehydogenase/fumarate reductase N-terminalDomain
WB [auth CB]IPR0360102Fe-2S ferredoxin-like superfamilyHomologous Superfamily
WB [auth CB]IPR0060582Fe-2S ferredoxin, iron-sulphur binding siteBinding Site
WB [auth CB]IPR004489Succinate dehydrogenase/fumarate reductase iron-sulphur proteinFamily
WB [auth CB]IPR009051Alpha-helical ferredoxinHomologous Superfamily
WB [auth CB]IPR050573Succinate Dehydrogenase/Fumarate Reductase Iron-SulfurFamily
WB [auth CB]IPR0179004Fe-4S ferredoxin, iron-sulphur binding, conserved siteConserved Site
WB [auth CB]IPR0178964Fe-4S ferredoxin-type, iron-sulphur binding domainDomain
WB [auth CB]IPR012675Beta-grasp domain superfamilyHomologous Superfamily
AC [auth CE]IPR036291NAD(P)-binding domain superfamilyHomologous Superfamily
GC [auth A],
SC [auth a]
IPR007863Peptidase M16, C-terminalDomain
GC [auth A],
SC [auth a]
IPR011765Peptidase M16, N-terminalDomain
GC [auth A],
SC [auth a]
IPR011249Metalloenzyme, LuxS/M16 peptidase-likeHomologous Superfamily
GC [auth A],
SC [auth a]
IPR050361Mitochondrial Processing Peptidase/Ubiquinol-cytochrome c Reductase ComplexFamily
HC [auth B],
TC [auth b]
IPR007863Peptidase M16, C-terminalDomain
HC [auth B],
TC [auth b]
IPR011249Metalloenzyme, LuxS/M16 peptidase-likeHomologous Superfamily
HC [auth B],
TC [auth b]
IPR050361Mitochondrial Processing Peptidase/Ubiquinol-cytochrome c Reductase ComplexFamily
IC [auth C],
UC [auth c]
IPR036150Cytochrome b/b6, C-terminal domain superfamilyHomologous Superfamily
IC [auth C],
UC [auth c]
IPR027387Cytochrome b/b6-like domain superfamilyHomologous Superfamily
IC [auth C],
UC [auth c]
IPR016174Di-haem cytochrome, transmembraneHomologous Superfamily
IC [auth C],
UC [auth c]
IPR005797Cytochrome b/b6, N-terminal domainDomain
JC [auth D],
VC [auth d]
IPR036909Cytochrome c-like domain superfamilyHomologous Superfamily
JC [auth D],
VC [auth d]
IPR002326Cytochrome c1Family
KC [auth E],
WC [auth e]
IPR017941Rieske [2Fe-2S] iron-sulphur domainDomain
KC [auth E],
WC [auth e]
IPR005805Rieske iron-sulphur protein, C-terminalDomain
KC [auth E],
WC [auth e]
IPR036922Rieske [2Fe-2S] iron-sulphur domain superfamilyHomologous Superfamily
KC [auth E],
WC [auth e]
IPR014349Rieske iron-sulphur proteinFamily
LC [auth F],
XC [auth f]
IPR023184Ubiquinol-cytochrome C reductase hinge domainDomain
LC [auth F],
XC [auth f]
IPR036811Ubiquinol-cytochrome C reductase hinge domain superfamilyHomologous Superfamily
ED [auth DA],
EF [auth Da]
IPR036927Cytochrome c oxidase-like, subunit I superfamilyHomologous Superfamily
ED [auth DA],
EF [auth Da]
IPR000883Cytochrome c oxidase subunit IFamily
ED [auth DA],
EF [auth Da]
IPR023615Cytochrome c oxidase, subunit I, copper-binding siteBinding Site
ED [auth DA],
EF [auth Da]
IPR023616Cytochrome c oxidase-like, subunit I domainDomain
FD [auth DB],
FF [auth Db]
IPR002429Cytochrome c oxidase subunit II-like C-terminalDomain
FD [auth DB],
FF [auth Db]
IPR008972CupredoxinHomologous Superfamily
FD [auth DB],
FF [auth Db]
IPR045187Cytochrome c/quinol oxidase subunit IIFamily

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
HD [auth DD],
HF [auth Dd]
PSE
HD [auth DD],
HF [auth Dd]
TPO Parent Component: THR

RESIDAA0038

PSI-MOD :  O-phospho-L-threonine MOD:00047
LD [auth DH],
LF [auth Dh]
AME Parent Component: MET

RESIDAA0038

MD [auth DI],
MF [auth Di]
PSE RESIDAA0038

TD [auth DQ],
TF [auth Dq]
AME Parent Component: MET

RESIDAA0038

VD [auth DS],
VF [auth Ds]
AME Parent Component: MET

RESIDAA0038

YD [auth DV],
YF [auth Dv]
AME Parent Component: MET

RESIDAA0038

KE [auth EH],
KG [auth Eh]
AME Parent Component: MET

RESIDAA0038

ME [auth EV],
MG [auth Ev]
AME Parent Component: MET

RESIDAA0038

TE [auth EQ],
TG [auth Eq]
AME Parent Component: MET

RESIDAA0038

DD [auth j],
PC [auth J]
UNK RESIDAA0038