7O3E
Murine supercomplex CIII2CIV in the intermediate locked conformation
External Resource: Annotation
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
F [auth G] | SCOP2B Superfamily | Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) | 8105495 | 3000770 | SCOP2B (2022-06-29) |
M [auth R] | SCOP2B Superfamily | Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) | 8105495 | 3000770 | SCOP2B (2022-06-29) |
G [auth H] | SCOP2B Superfamily | Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) | 8105459 | 3000806 | SCOP2B (2022-06-29) |
N [auth S] | SCOP2B Superfamily | Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) | 8105459 | 3000806 | SCOP2B (2022-06-29) |
Q [auth a] | SCOP2B Superfamily | Cytochrome c oxidase subunit I-like | 8105417 | 3000653 | SCOP2B (2022-06-29) |
S [auth c] | SCOP2 Family | Cytochrome c oxidase subunit III-like | 8105418 | 4002000 | SCOP2 (2022-06-29) |
S [auth c] | SCOP2 Superfamily | Cytochrome c oxidase subunit III-like | 8105419 | 3000671 | SCOP2 (2022-06-29) |
T [auth d] | SCOP2B Superfamily | Mitochondrial cytochrome c oxidase subunit IV | 8105437 | 3000582 | SCOP2B (2022-06-29) |
U [auth e] | SCOP2B Superfamily | Cytochrome c oxidase subunit E | 8105431 | 3001402 | SCOP2B (2022-06-29) |
V [auth f] | SCOP2 Family | Cytochrome c oxidase Subunit F | 8105434 | 4003692 | SCOP2 (2022-06-29) |
V [auth f] | SCOP2 Superfamily | Rubredoxin-like | 8105435 | 3001257 | SCOP2 (2022-06-29) |
W [auth g] | SCOP2 Family | Mitochondrial cytochrome c oxidase subunit VIa | 8105440 | 4001944 | SCOP2 (2022-06-29) |
W [auth g] | SCOP2 Superfamily | Mitochondrial cytochrome c oxidase subunit VIa | 8105441 | 3000592 | SCOP2 (2022-06-29) |
X [auth h] | SCOP2B Superfamily | Cytochrome c oxidase subunit h | 8105445 | 3000395 | SCOP2B (2022-06-29) |
Y [auth i] | SCOP2 Family | Mitochondrial cytochrome c oxidase subunit VIc | 8105490 | 4001949 | SCOP2 (2022-06-29) |
Y [auth i] | SCOP2 Superfamily | Mitochondrial cytochrome c oxidase subunit VIc | 8105491 | 3000598 | SCOP2 (2022-06-29) |
Z [auth k] | SCOP2B Superfamily | Mitochondrial cytochrome c oxidase subunit VIIb | 8105447 | 3000613 | SCOP2B (2022-06-29) |
AA [auth l] | SCOP2B Superfamily | Mitochondrial cytochrome c oxidase subunit VIIc (aka VIIIa) | 8105433 | 3000624 | SCOP2B (2022-06-29) |
BA [auth m] | SCOP2B Superfamily | Mitochondrial cytochrome c oxidase subunit VIIIb (aka IX) | 8105443 | 3000633 | SCOP2B (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | Peptidase_M16_C | e7o3eA2 | A: a+b two layers | X: LuxS, MPP, ThrRS/AlaRS common domain | H: LuxS, MPP, ThrRS/AlaRS common domain | T: LuxS/MPP-like metallohydrolase | F: Peptidase_M16_C | ECOD (1.6) |
A | Peptidase_M16 | e7o3eA1 | A: a+b two layers | X: LuxS, MPP, ThrRS/AlaRS common domain | H: LuxS, MPP, ThrRS/AlaRS common domain | T: LuxS/MPP-like metallohydrolase | F: Peptidase_M16 | ECOD (1.6) |
H [auth L] | Peptidase_M16_C | e7o3eL2 | A: a+b two layers | X: LuxS, MPP, ThrRS/AlaRS common domain | H: LuxS, MPP, ThrRS/AlaRS common domain | T: LuxS/MPP-like metallohydrolase | F: Peptidase_M16_C | ECOD (1.6) |
H [auth L] | Peptidase_M16 | e7o3eL1 | A: a+b two layers | X: LuxS, MPP, ThrRS/AlaRS common domain | H: LuxS, MPP, ThrRS/AlaRS common domain | T: LuxS/MPP-like metallohydrolase | F: Peptidase_M16 | ECOD (1.6) |
B | Peptidase_M16_C | e7o3eB2 | A: a+b two layers | X: LuxS, MPP, ThrRS/AlaRS common domain | H: LuxS, MPP, ThrRS/AlaRS common domain | T: LuxS/MPP-like metallohydrolase | F: Peptidase_M16_C | ECOD (1.6) |
B | Peptidase_M16 | e7o3eB1 | A: a+b two layers | X: LuxS, MPP, ThrRS/AlaRS common domain | H: LuxS, MPP, ThrRS/AlaRS common domain | T: LuxS/MPP-like metallohydrolase | F: Peptidase_M16 | ECOD (1.6) |
I [auth M] | Peptidase_M16_C | e7o3eM2 | A: a+b two layers | X: LuxS, MPP, ThrRS/AlaRS common domain | H: LuxS, MPP, ThrRS/AlaRS common domain | T: LuxS/MPP-like metallohydrolase | F: Peptidase_M16_C | ECOD (1.6) |
I [auth M] | Peptidase_M16 | e7o3eM1 | A: a+b two layers | X: LuxS, MPP, ThrRS/AlaRS common domain | H: LuxS, MPP, ThrRS/AlaRS common domain | T: LuxS/MPP-like metallohydrolase | F: Peptidase_M16 | ECOD (1.6) |
C | Cytochrom_B_C | e7o3eC2 | A: alpha bundles | X: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology) | H: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology) | T: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) | F: Cytochrom_B_C | ECOD (1.6) |
C | Cytochrome_B | e7o3eC1 | A: alpha bundles | X: Transmembrane heme-binding four-helical bundle (From Homology) | H: Transmembrane heme-binding four-helical bundle | T: Transmembrane di-heme cytochromes | F: Cytochrome_B | ECOD (1.6) |
J [auth N] | Cytochrom_B_C | e7o3eN2 | A: alpha bundles | X: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology) | H: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology) | T: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) | F: Cytochrom_B_C | ECOD (1.6) |
J [auth N] | Cytochrome_B | e7o3eN1 | A: alpha bundles | X: Transmembrane heme-binding four-helical bundle (From Homology) | H: Transmembrane heme-binding four-helical bundle | T: Transmembrane di-heme cytochromes | F: Cytochrome_B | ECOD (1.6) |
D | Cytochrom_C1_N | e7o3eD1 | A: alpha arrays | X: Cytochrome c-like | H: Cytochrome c (From Topology) | T: Cytochrome c | F: Cytochrom_C1_N | ECOD (1.6) |
D | Cytochrom_C1_C | e7o3eD2 | A: extended segments | X: cytochrome c1 transmembrane anchor (From Topology) | H: cytochrome c1 transmembrane anchor (From Topology) | T: cytochrome c1 transmembrane anchor | F: Cytochrom_C1_C | ECOD (1.6) |
EA [auth O] | Cytochrom_C1_N | e7o3eO1 | A: alpha arrays | X: Cytochrome c-like | H: Cytochrome c (From Topology) | T: Cytochrome c | F: Cytochrom_C1_N | ECOD (1.6) |
EA [auth O] | Cytochrom_C1_C | e7o3eO2 | A: extended segments | X: cytochrome c1 transmembrane anchor (From Topology) | H: cytochrome c1 transmembrane anchor (From Topology) | T: cytochrome c1 transmembrane anchor | F: Cytochrom_C1_C | ECOD (1.6) |
E [auth F] | UCR_14kD | e7o3eF1 | A: alpha arrays | X: 14 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology) | H: 14 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology) | T: 14 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) | F: UCR_14kD | ECOD (1.6) |
L [auth Q] | UCR_14kD | e7o3eQ1 | A: alpha arrays | X: 14 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology) | H: 14 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology) | T: 14 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) | F: UCR_14kD | ECOD (1.6) |
F [auth G] | UcrQ | e7o3eG1 | A: extended segments | X: Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology) | H: Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology) | T: Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) | F: UcrQ | ECOD (1.6) |
M [auth R] | UcrQ | e7o3eR1 | A: extended segments | X: Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology) | H: Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology) | T: Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) | F: UcrQ | ECOD (1.6) |
G [auth H] | UCR_hinge | e7o3eH1 | A: alpha bundles | X: cytochrome bc1 complex 11 kDa protein-like | H: Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology) | T: Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) | F: UCR_hinge | ECOD (1.6) |
N [auth S] | UCR_hinge | e7o3eS1 | A: alpha bundles | X: cytochrome bc1 complex 11 kDa protein-like | H: Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology) | T: Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) | F: UCR_hinge | ECOD (1.6) |
O [auth T] | Ubiq-Cytc-red_N | e7o3eT1 | A: extended segments | X: Ubiquinol-cytochrome c reductase 8 kDa protein (From Topology) | H: Ubiquinol-cytochrome c reductase 8 kDa protein (From Topology) | T: Ubiquinol-cytochrome c reductase 8 kDa protein | F: Ubiq-Cytc-red_N | ECOD (1.6) |
Q [auth a] | COX1 | e7o3ea1 | A: alpha superhelices | X: Cytochrome c oxidase subunit I-like | H: Cytochrome c oxidase subunit I-like (From Topology) | T: Cytochrome c oxidase subunit I-like | F: COX1 | ECOD (1.6) |
R [auth b] | COX2 | e7o3eb1 | A: beta sandwiches | X: Cupredoxin-like | H: Cupredoxin-related (From Topology) | T: Cupredoxin-related | F: COX2 | ECOD (1.6) |
R [auth b] | COX2_TM | e7o3eb2 | A: extended segments | X: Cytochrome c oxidase subunit II-like, transmembrane region (From Topology) | H: Cytochrome c oxidase subunit II-like, transmembrane region (From Topology) | T: Cytochrome c oxidase subunit II-like, transmembrane region | F: COX2_TM | ECOD (1.6) |
S [auth c] | COX3 | e7o3ec1 | A: alpha bundles | X: Cytochrome c oxidase subunit III-like (From Topology) | H: Cytochrome c oxidase subunit III-like (From Topology) | T: Cytochrome c oxidase subunit III-like | F: COX3 | ECOD (1.6) |
T [auth d] | COX4 | e7o3ed1 | A: extended segments | X: Mitochondrial cytochrome c oxidase subunit IV (From Topology) | H: Mitochondrial cytochrome c oxidase subunit IV (From Topology) | T: Mitochondrial cytochrome c oxidase subunit IV | F: COX4 | ECOD (1.6) |
U [auth e] | COX5A | e7o3ee1 | A: alpha superhelices | X: Repetitive alpha hairpins | H: Cytochrome c oxidase subunit E (From Topology) | T: Cytochrome c oxidase subunit E | F: COX5A | ECOD (1.6) |
V [auth f] | COX5B | e7o3ef1 | A: few secondary structure elements | X: Rubredoxin-like | H: Rubredoxin-related | T: Cytochrome c oxidase Subunit F | F: COX5B | ECOD (1.6) |
W [auth g] | COX6A | e7o3eg1 | A: extended segments | X: Mitochondrial cytochrome c oxidase subunit VIa (From Topology) | H: Mitochondrial cytochrome c oxidase subunit VIa (From Topology) | T: Mitochondrial cytochrome c oxidase subunit VIa | F: COX6A | ECOD (1.6) |
X [auth h] | COX6B | e7o3eh1 | A: few secondary structure elements | X: Cytochrome c oxidase subunit h (From Topology) | H: Cytochrome c oxidase subunit h (From Topology) | T: Cytochrome c oxidase subunit h | F: COX6B | ECOD (1.6) |
Y [auth i] | COX6C | e7o3ei1 | A: extended segments | X: Mitochondrial cytochrome c oxidase subunit VIc (From Topology) | H: Mitochondrial cytochrome c oxidase subunit VIc (From Topology) | T: Mitochondrial cytochrome c oxidase subunit VIc | F: COX6C | ECOD (1.6) |
Z [auth k] | COX7B | e7o3ek1 | A: extended segments | X: Mitochondrial cytochrome c oxidase subunit VIIb (From Topology) | H: Mitochondrial cytochrome c oxidase subunit VIIb (From Topology) | T: Mitochondrial cytochrome c oxidase subunit VIIb | F: COX7B | ECOD (1.6) |
AA [auth l] | COX7C | e7o3el1 | A: extended segments | X: Mitochondrial cytochrome c oxidase subunit VIIc (aka VIIIa) (From Topology) | H: Mitochondrial cytochrome c oxidase subunit VIIc (aka VIIIa) (From Topology) | T: Mitochondrial cytochrome c oxidase subunit VIIc (aka VIIIa) | F: COX7C | ECOD (1.6) |
BA [auth m] | COX8 | e7o3em1 | A: extended segments | X: Mitochondrial cytochrome c oxidase subunit VIIIb (aka IX) (From Topology) | H: Mitochondrial cytochrome c oxidase subunit VIIIb (aka IX) (From Topology) | T: Mitochondrial cytochrome c oxidase subunit VIIIb (aka IX) | F: COX8 | ECOD (1.6) |
CA [auth J] | UCR_UQCRX_QCR9 | e7o3eJ1 | A: extended segments | X: Subunit X (non-heme 7 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology) | H: Subunit X (non-heme 7 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology) | T: Subunit X (non-heme 7 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) | F: UCR_UQCRX_QCR9 | ECOD (1.6) |
DA [auth U] | UCR_UQCRX_QCR9 | e7o3eU1 | A: extended segments | X: Subunit X (non-heme 7 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology) | H: Subunit X (non-heme 7 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology) | T: Subunit X (non-heme 7 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) | F: UCR_UQCRX_QCR9 | ECOD (1.6) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
A, H [auth L] | PF05193 | Peptidase M16 inactive domain (Peptidase_M16_C) | Peptidase M16 inactive domain | Peptidase 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 |
A, H [auth L] | PF00675 | Insulinase (Peptidase family M16) (Peptidase_M16) | Insulinase (Peptidase family M16) | - | Family |
A, H [auth L] | PF00115 | Cytochrome C and Quinol oxidase polypeptide I (COX1) | Cytochrome C and Quinol oxidase polypeptide I | - | Family |
B, I [auth M] | PF00116 | Cytochrome C oxidase subunit II, periplasmic domain (COX2) | Cytochrome C oxidase subunit II, periplasmic domain | - | Domain |
B, I [auth M] | PF05193 | Peptidase M16 inactive domain (Peptidase_M16_C) | Peptidase M16 inactive domain | Peptidase 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 |
B, I [auth M] | PF02285 | Cytochrome oxidase c subunit VIII (COX8) | Cytochrome oxidase c subunit VIII | - | Family |
B, I [auth M] | PF02790 | Cytochrome C oxidase subunit II, transmembrane domain (COX2_TM) | Cytochrome C oxidase subunit II, transmembrane domain | - | Family |
B, I [auth M] | PF00675 | Insulinase (Peptidase family M16) (Peptidase_M16) | Insulinase (Peptidase family M16) | - | Family |
C, J [auth N] | PF00032 | Cytochrome b(C-terminal)/b6/petD (Cytochrom_B_C) | Cytochrome b(C-terminal)/b6/petD | - | Domain |
C, J [auth N] | PF00033 | Cytochrome b/b6/petB (Cytochrome_B) | Cytochrome b/b6/petB | - | Domain |
C, J [auth N] | PF00510 | Cytochrome c oxidase subunit III (COX3) | Cytochrome c oxidase subunit III | - | Family |
D, EA [auth O] | PF02936 | Cytochrome c oxidase subunit IV (COX4) | Cytochrome c oxidase subunit IV | - | Family |
D, EA [auth O] | PF02167 | Cytochrome C1 family (Cytochrom_C1) | Cytochrome C1 family | - | Family |
F [auth G], M [auth R] | PF02939 | UcrQ family (UcrQ) | UcrQ family | - | Family |
G [auth H], N [auth S] | PF02320 | Ubiquinol-cytochrome C reductase hinge protein (UCR_hinge) | Ubiquinol-cytochrome C reductase hinge protein | - | Family |
G [auth H], N [auth S] | PF02297 | Cytochrome oxidase c subunit VIb (COX6B) | Cytochrome oxidase c subunit VIb | Cytochrome c oxidase, a 13 sub-unit complex, EC:1.9.3.1 is the terminal oxidase in the mitochondrial electron transport chain. This family is composed of the potentially heme-binding subunit IVb of the oxidase. | Domain |
K [auth P] | PF02921 | Ubiquinol cytochrome reductase transmembrane region (UCR_TM) | Ubiquinol cytochrome reductase transmembrane region | - | Family |
O [auth T] | PF09165 | Ubiquinol-cytochrome c reductase 8 kDa, N-terminal (Ubiq-Cytc-red_N) | Ubiquinol-cytochrome c reductase 8 kDa, N-terminal | Members of this family adopt a structure consisting of many antiparallel beta sheets, with few alpha helices, in a non-globular arrangement. They are required for proper functioning of the respiratory chain [1]. | Domain |
P [auth I] | PF02937 | Cytochrome c oxidase subunit VIc (COX6C) | Cytochrome c oxidase subunit VIc | - | Family |
P [auth I] | PF02238 | Cytochrome c oxidase subunit VII (COX7a) | Cytochrome c oxidase subunit VII | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Membrane Protein Annotation: OPM OPM Database Homepage
Chains | External Link | Type | Class | Superfamily | Family |
---|---|---|---|---|---|
OPM | Transmembrane | Alpha-helical polytopic | Electron transport chain complex IV (cytochrome c oxidase) | Respiratory supercomplexes III-IV |
Membrane Protein Annotation: PDBTM PDBTM Database Homepage
Chains | External Link | Comment |
---|---|---|
PDBTM | Annotated as membrane protein by PDBTM |