6GIQ
Saccharomyces cerevisiae respiratory supercomplex III2IV
External Resource: Annotation
- Domain Annotation: SCOP2 Classification
- Domain Annotation: ECOD Classification
- Domain Annotation: CATH
- Protein Family Annotation
- Gene Ontology: Gene Product Annotation
- InterPro: Protein Family Classification
- Membrane Protein Annotation: OPM
- Membrane Protein Annotation: PDBTM
- Membrane Protein Annotation: mpstruc
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2B Superfamily | LuxS/MPP-like metallohydrolase | 8040292 | 3001831 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | LuxS/MPP-like metallohydrolase | 8040294 | 3001831 | SCOP2B (2022-06-29) |
J [auth L] | SCOP2B Superfamily | LuxS/MPP-like metallohydrolase | 8040292 | 3001831 | SCOP2B (2022-06-29) |
J [auth L] | SCOP2B Superfamily | LuxS/MPP-like metallohydrolase | 8040294 | 3001831 | SCOP2B (2022-06-29) |
D | SCOP2B Superfamily | Cytochrome c1 subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase), transmembrane anchor | 8040305 | 3000762 | SCOP2B (2022-06-29) |
D | SCOP2B Superfamily | Cytochrome c | 8040304 | 3000815 | SCOP2B (2022-06-29) |
M [auth O] | SCOP2B Superfamily | Cytochrome c1 subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase), transmembrane anchor | 8040305 | 3000762 | SCOP2B (2022-06-29) |
M [auth O] | SCOP2B Superfamily | Cytochrome c | 8040304 | 3000815 | SCOP2B (2022-06-29) |
E | SCOP2B Superfamily | ISP domain | 8040307 | 3000233 | SCOP2B (2022-06-29) |
E | SCOP2B Superfamily | ISP transmembrane anchor | 8040308 | 3000753 | SCOP2B (2022-06-29) |
N [auth P] | SCOP2B Superfamily | ISP domain | 8040307 | 3000233 | SCOP2B (2022-06-29) |
N [auth P] | SCOP2B Superfamily | ISP transmembrane anchor | 8040308 | 3000753 | SCOP2B (2022-06-29) |
G | SCOP2B Superfamily | 14 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) | 8040315 | 3000797 | SCOP2B (2022-06-29) |
P [auth R] | SCOP2B Superfamily | 14 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) | 8040315 | 3000797 | SCOP2B (2022-06-29) |
H | SCOP2B Superfamily | Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) | 8040318 | 3000770 | SCOP2B (2022-06-29) |
Q [auth S] | SCOP2B Superfamily | Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) | 8040318 | 3000770 | SCOP2B (2022-06-29) |
I | SCOP2B Superfamily | Subunit X (non-heme 7 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) | 8040319 | 3000779 | SCOP2B (2022-06-29) |
R [auth T] | SCOP2B Superfamily | Subunit X (non-heme 7 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) | 8040319 | 3000779 | SCOP2B (2022-06-29) |
U [auth a] | SCOP2B Superfamily | Cytochrome c oxidase subunit I-like | 8095115 | 3000653 | SCOP2B (2022-06-29) |
W [auth c] | SCOP2B Superfamily | Cytochrome c oxidase subunit III-like | 8095567 | 3000671 | SCOP2B (2022-06-29) |
Z [auth f] | SCOP2B Superfamily | Cytochrome c oxidase subunit E | 8095803 | 3001402 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | LuxS/MPP-like metallohydrolase | 8040297 | 3001831 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | LuxS/MPP-like metallohydrolase | 8040300 | 3001831 | SCOP2B (2022-06-29) |
K [auth M] | SCOP2B Superfamily | LuxS/MPP-like metallohydrolase | 8040297 | 3001831 | SCOP2B (2022-06-29) |
K [auth M] | SCOP2B Superfamily | LuxS/MPP-like metallohydrolase | 8040300 | 3001831 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | Transmembrane di-heme cytochromes | 8040302 | 3000517 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) | 8040299 | 3000966 | SCOP2B (2022-06-29) |
L [auth N] | SCOP2B Superfamily | Transmembrane di-heme cytochromes | 8040302 | 3000517 | SCOP2B (2022-06-29) |
L [auth N] | SCOP2B Superfamily | a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) | 8040299 | 3000966 | SCOP2B (2022-06-29) |
O [auth Q] | SCOP2B Superfamily | Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) | 8040312 | 3000806 | SCOP2B (2022-06-29) |
F | SCOP2B Superfamily | Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) | 8040312 | 3000806 | 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 | e6giqA2 | 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 | e6giqA1 | 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) |
J [auth L] | Peptidase_M16_C | e6giqL2 | 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) |
J [auth L] | Peptidase_M16 | e6giqL1 | 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) |
D | Cytochrom_C1_N | e6giqD1 | 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 | e6giqD2 | 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) |
M [auth O] | Cytochrom_C1_N | e6giqO1 | A: alpha arrays | X: Cytochrome c-like | H: Cytochrome c (From Topology) | T: Cytochrome c | F: Cytochrom_C1_N | ECOD (1.6) |
M [auth O] | Cytochrom_C1_C | e6giqO2 | 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 | Rieske_cytochrome_bc1 | e6giqE2 | A: beta sandwiches | X: ISP domain (From Topology) | H: ISP domain (From Topology) | T: ISP domain | F: Rieske_cytochrome_bc1 | ECOD (1.6) |
E | Rieske_6 | e6giqE3 | A: few secondary structure elements | X: Trm112p-like (From Topology) | H: Trm112p-like (From Topology) | T: Trm112p-like | F: Rieske_6 | ECOD (1.6) |
E | UCR_TM | e6giqE1 | A: extended segments | X: iron-sulfur subunit (ISP) transmembrane anchor (From Topology) | H: iron-sulfur subunit (ISP) transmembrane anchor (From Topology) | T: iron-sulfur subunit (ISP) transmembrane anchor | F: UCR_TM | ECOD (1.6) |
N [auth P] | Rieske_cytochrome_bc1 | e6giqP2 | A: beta sandwiches | X: ISP domain (From Topology) | H: ISP domain (From Topology) | T: ISP domain | F: Rieske_cytochrome_bc1 | ECOD (1.6) |
N [auth P] | Rieske_6 | e6giqP3 | A: few secondary structure elements | X: Trm112p-like (From Topology) | H: Trm112p-like (From Topology) | T: Trm112p-like | F: Rieske_6 | ECOD (1.6) |
N [auth P] | UCR_TM | e6giqP1 | A: extended segments | X: iron-sulfur subunit (ISP) transmembrane anchor (From Topology) | H: iron-sulfur subunit (ISP) transmembrane anchor (From Topology) | T: iron-sulfur subunit (ISP) transmembrane anchor | F: UCR_TM | ECOD (1.6) |
G | UCR_14kD | e6giqG1 | 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) |
P [auth R] | UCR_14kD | e6giqR1 | 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) |
H | UcrQ | e6giqH1 | 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) |
Q [auth S] | UcrQ | e6giqS1 | 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) |
I | UCR_UQCRX_QCR9 | e6giqI1 | 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) |
R [auth T] | UCR_UQCRX_QCR9 | e6giqT1 | 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) |
U [auth a] | COX1 | e6giqa1 | 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) |
V [auth b] | COX2 | e6giqb1 | A: beta sandwiches | X: Cupredoxin-like | H: Cupredoxin-related (From Topology) | T: Cupredoxin-related | F: COX2 | ECOD (1.6) |
V [auth b] | COX2_TM | e6giqb2 | 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) |
W [auth c] | COX3 | e6giqc1 | 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) |
Y [auth e] | UNK_F_TYPE | e6giqe1 | 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: UNK_F_TYPE | ECOD (1.6) |
Z [auth f] | COX5A | e6giqf1 | 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) |
S [auth U] | UNK_F_TYPE | e6giqU1 | A: extended segments | X: Subunit XI (6.4 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology) | H: Subunit XI (6.4 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology) | T: Subunit XI (6.4 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) | F: UNK_F_TYPE | ECOD (1.6) |
T [auth V] | UNK_F_TYPE | e6giqV1 | A: extended segments | X: Subunit XI (6.4 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology) | H: Subunit XI (6.4 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology) | T: Subunit XI (6.4 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) | F: UNK_F_TYPE | ECOD (1.6) |
AA [auth g] | UNK_F_TYPE | e6giqg1 | A: extended segments | X: Mitochondrial cytochrome c oxidase subunit VIIa (From Topology) | H: Mitochondrial cytochrome c oxidase subunit VIIa (From Topology) | T: Mitochondrial cytochrome c oxidase subunit VIIa | F: UNK_F_TYPE | ECOD (1.6) |
BA [auth h] | UNK_F_TYPE | e6giqh1 | 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: UNK_F_TYPE | ECOD (1.6) |
B | Peptidase_M16 | e6giqB2 | 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 | UNK_F_TYPE | e6giqB1 | 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: UNK_F_TYPE | ECOD (1.6) |
K [auth M] | Peptidase_M16 | e6giqM1 | 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) |
K [auth M] | UNK_F_TYPE | e6giqM2 | 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: UNK_F_TYPE | ECOD (1.6) |
DA [auth j] | COX6B | e6giqj1 | 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) |
C | Cytochrom_B_C | e6giqC1 | 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 | e6giqC2 | 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) |
L [auth N] | Cytochrom_B_C | e6giqN2 | 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) |
L [auth N] | Cytochrome_B | e6giqN1 | 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) |
O [auth Q] | UCR_hinge | e6giqQ1 | 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) |
F | UCR_hinge | e6giqF1 | 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) |
Domain Annotation: CATH CATH Database Homepage
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
A, J [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, J [auth L] | PF00675 | Insulinase (Peptidase family M16) (Peptidase_M16) | Insulinase (Peptidase family M16) | - | Family |
A, J [auth L] | PF00115 | Cytochrome C and Quinol oxidase polypeptide I (COX1) | Cytochrome C and Quinol oxidase polypeptide I | - | Family |
D, M [auth O] | PF02167 | Cytochrome C1 family (Cytochrom_C1) | Cytochrome C1 family | - | Family |
E, N [auth P] | PF00355 | Rieske [2Fe-2S] domain (Rieske) | Rieske [2Fe-2S] domain | 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 ... | Domain |
G, P [auth R] | PF02271 | Ubiquinol-cytochrome C reductase complex 14kD subunit (UCR_14kD) | Ubiquinol-cytochrome C reductase complex 14kD subunit | - | Family |
H, Q [auth S] | PF02939 | UcrQ family (UcrQ) | UcrQ family | - | Family |
I, R [auth T] | PF05365 | Ubiquinol-cytochrome C reductase, UQCRX/QCR9 like (UCR_UQCRX_QCR9) | Ubiquinol-cytochrome C reductase, UQCRX/QCR9 like | - | Family |
S [auth U], T [auth V] | PF09796 | Ubiquinol-cytochrome-c reductase complex subunit (QCR10) (QCR10) | Ubiquinol-cytochrome-c reductase complex subunit (QCR10) | - | Family |
B, K [auth M] | PF00116 | Cytochrome C oxidase subunit II, periplasmic domain (COX2) | Cytochrome C oxidase subunit II, periplasmic domain | - | Domain |
B, K [auth M] | PF02790 | Cytochrome C oxidase subunit II, transmembrane domain (COX2_TM) | Cytochrome C oxidase subunit II, transmembrane domain | - | Family |
B, K [auth M] | PF00675 | Insulinase (Peptidase family M16) (Peptidase_M16) | Insulinase (Peptidase family M16) | - | Family |
C, L [auth N] | PF00032 | Cytochrome b(C-terminal)/b6/petD (Cytochrom_B_C) | Cytochrome b(C-terminal)/b6/petD | - | Domain |
C, L [auth N] | PF00033 | Cytochrome b/b6/petB (Cytochrome_B) | Cytochrome b/b6/petB | - | Domain |
C, L [auth N] | PF00510 | Cytochrome c oxidase subunit III (COX3) | Cytochrome c oxidase subunit III | - | Family |
F, O [auth Q] | PF02320 | Ubiquinol-cytochrome C reductase hinge protein (UCR_hinge) | Ubiquinol-cytochrome C reductase hinge protein | - | 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 |
Membrane Protein Annotation: mpstruc mpstruc Database Homepage
Chains | Resource Link | Group | Subgroup | Protein |
---|---|---|---|---|
mpstruc | TRANSMEMBRANE PROTEINS: ALPHA-HELICAL | Electron Transport Chain Supercomplexes (Respirasome) | Electron Transport Chain (ETC) Super Complex III2IV |