6T15: The III2-IV(5B)1 respiratory supercomplex from S. cerevisiae

PDB ID: 6T15Download
MMDB ID: 186747
PDB Deposition Date: 2019/10/3
Updated in MMDB: 2025/12
Experimental Method:
electron microscopy
Resolution: 3.29  Å
Source Organism:
Similar Structures:
Biological Unit for 6T15: 33-meric; determined by author and by software (PISA)
Molecular Components in 6T15
Label Count Molecule
Proteins (33 molecules)
2
Cytochrome B-c1 Complex Subunit 1, Mitochondrial; Synonym: Complex III Subunit 1, Core Protein I, Ubiquinol-cytochrome-c Reductase Complex Core Protein 1
(Gene symbol: COR1)
Molecule annotation
2
Cytochrome B-c1 Complex Subunit 2, Mitochondrial; Synonym: Complex III Subunit 2, Core Protein II, Ubiquinol-cytochrome-c Reductase Complex Core Protein 2
(Gene symbol: QCR2)
Molecule annotation
2
Cytochrome B-c1 Complex Subunit 2, Mitochondrial; Synonym: Complex III Subunit 2, Core Protein II, Ubiquinol-cytochrome-c Complex Core Protein 2
(Gene symbol: COB)
Molecule annotation
2
Cytochrome C1, Heme Protein, Mitochondrial; Synonym: Complex III Subunit 4, Complex III Subunit IV, Cytochrome B-c1 Complex Subunit 4, Ubiquinol-cytochrome-c Reductase Complex Cytochrome C1 Subunit, Cytochrome C-1
(Gene symbol: CYT1)
Molecule annotation
2
Cytochrome B-c1 Complex Subunit Rieske, Mitochondrial; Synonym: Complex III Subunit 5, Rieske Iron-sulfur Protein, Risp, Ubiquinol-cytochrome C Reductase Iron-sulfur Subunit
(Gene symbol: RIP1)
Molecule annotation
2
Cytochrome B-c1 Complex Subunit 6; Synonym: Complex III Subunit 6,complex III Subunit Vi,cytochrome C1 Non-heme 17 KDA Protein,mitochondrial Hinge Protein,ubiquinol-cytochrome C Reductase Complex 17 KDA Protein
(Gene symbol: QCR6)
Molecule annotation
2
Cytochrome B-c1 Complex Subunit 7; Synonym: Complex III Subunit 7,complex III Subunit Vii,ubiquinol-cytochrome C Reductase C Reductase Complex 14 KDA Protein
(Gene symbol: QCR7)
Molecule annotation
2
Cytochrome B-c1 Complex Subunit 8; Synonym: Complex III Subunit 8,complex III Subunit Vii,ubiquinol-cytochrome C Reductase Complex 11 KDA Protein,ubiquinol-cytochrome C Reductase Complex Ubiquinone-binding Protein Qp-c
(Gene symbol: QCR8)
Molecule annotation
2
Cytochrome B-c1 Complex Subunit 9; Synonym: Complex III Subunit 9, Complex III Subunit X, Cytochrome C1 Non-heme 7.3 KDA Protein, Ubiquinol-cytochrome C Reductase Complex 7.3 KDA Protein
(Gene symbol: QCR9)
Molecule annotation
2
Cytochrome B-c1 Complex Subunit 10; Synonym: Complex III Subunit 10,complex III Subunit XI, Ubiquinol-cytochrome C Reductase Complex 8.5 KDA Protein
(Gene symbol: QCR10)
Molecule annotation
1
Cytochrome C Oxidase Subunit 1; Synonym: Cytochrome C Oxidase Polypeptide I, Cox1
(Gene symbol: COX1)
Molecule annotation
1
Cytochrome C Oxidase Subunit 2; Synonym: Cytochrome C Oxidase Polypeptide II, Cox2
(Gene symbol: COX2)
Molecule annotation
1
Cytochrome C Oxidase Subunit 3; Synonym: Cytochrome C Oxidase Polypeptide Iii, Cox3
(Gene symbol: COX3)
Molecule annotation
1
Cytochrome C Oxidase Subunit 4, Mitochondrial; Synonym: Cytochrome C Oxidase Polypeptide IV, Cox4
(Gene symbol: COX4)
Molecule annotation
1
Cytochrome C Oxidase Polypeptide 5B, Mitochondrial; Synonym: Cytochrome C Oxidase Polypeptide VB, Cox5b
(Gene symbol: COX5B)
Molecule annotation
1
Cytochrome C Oxidase Subunit 6, Mitochondrial; Synonym: Cytochrome C Oxidase Polypeptide VI, Cox6
(Gene symbol: COX6)
Molecule annotation
1
Cytochrome C Oxidase Subunit 7; Synonym: Cytochrome C Oxidase Polypeptide Vii, Cox7
(Gene symbol: COX7)
Molecule annotation
1
Cytochrome C Oxidase Polypeptide Viii, Mitochondrial
(Gene symbol: COX8)
Molecule annotation
1
Cytochrome C Oxidase Subunit 7A; Synonym: Cytochrome C Oxidase Polypeptide Viia, Cox9
(Gene symbol: COX9)
Molecule annotation
1
Cytochrome C Oxidase Subunit 6B
(Gene symbol: COX12)
Molecule annotation
1
Cytochrome C Oxidase Subunit 6A, Mitochondrial; Cytochrome C Oxidase Polypeptide Via, Cox13
(Gene symbol: COX13)
Molecule annotation
1
Cox26; Synonym: Uncharacterized Protein Ydr119w-a
(Gene symbol: COX26)
Molecule annotation
1
Rcf2; Synonym: Respiratory Supercomplex Factor 2
(Gene symbol: RCF2)
Molecule annotation
Chemicals and Non-standard biopolymers (45 molecules)
1
18
DI-PALMITOYL-3-SN-PHOSPHATIDYLETHANOLAMINEDI-PALMITOYL-3-SN-PHOSPHATIDYLETHANOLAMINE
2
4
PROTOPORPHYRIN IX CONTAINING FEPROTOPORPHYRIN IX CONTAINING FE
3
7
CARDIOLIPINCARDIOLIPIN
4
6
1,2-DIACYL-SN-GLYCERO-3-PHOSHOCHOLINE1,2-DIACYL-SN-GLYCERO-3-PHOSHOCHOLINE
5
2
HEME CHEME C
6
2
FE2/S2 (INORGANIC) CLUSTERFE2/S2 (INORGANIC) CLUSTER
7
1
COPPER (II) IONCOPPER (II) ION
8
2
HEME-AHEME-A
9
1
MAGNESIUM IONMAGNESIUM ION
10
1
DINUCLEAR COPPER IONDINUCLEAR COPPER ION
11
1
ZINC IONZINC ION
* Click molecule labels to explore molecular sequence information.
Citing MMDB
Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303