National Center for
Biotechnology Information

5IY5: Electron transfer complex of cytochrome c and cytochrome c oxidase at 2.0 angstrom resolution

PDB ID:

MMDB ID:

146207

PDB Deposition Date:

2016/3/24

Updated in MMDB:

2023/11

Experimental Method:

x-ray diffraction

Resolution:

2 Å

Source Organism:

Bos taurus▼

Taxonomy	Molecule
Bos taurus	A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z
Equus caballus	1, 2

Similar Structures:

Biological Unit for 5IY5: 14-meric; determined by author

Molecular Components in 5IY5
Label	Count	Molecule
Proteins (14 molecules)
A	1	Cytochrome C Oxidase Subunit 1
B	1	Cytochrome C Oxidase Subunit 2
C	1	Cytochrome C Oxidase Subunit 3
D	1	Cytochrome C Oxidase Subunit 4 Isoform 1, Mitochondrial
E	1	Cytochrome C Oxidase Subunit 5A, Mitochondrial
F	1	Cytochrome C Oxidase Subunit 5B, Mitochondrial
G	1	Cytochrome C Oxidase Subunit 6a2, Mitochondrial
H	1	Cytochrome C Oxidase Subunit 6B1
I	1	Cytochrome C Oxidase Subunit 6C
J	1	Cytochrome C Oxidase Subunit 7a1, Mitochondrial
K	1	Cytochrome C Oxidase Subunit 7B, Mitochondrial
L	1	Cytochrome C Oxidase Subunit 7C, Mitochondrial
M	1	Cytochrome C Oxidase Subunit 8B, Mitochondrial
1	1	Cytochrome C
Chemicals and Non-standard biopolymers (43 molecules)
1	1	COPPER (II) ION
2	1	MAGNESIUM ION
3	2	SODIUM ION
4	2	HEME-A
5	1	PEROXIDE ION
6	5	(1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL (11E)-OCTADEC-11-ENOATE
7	3	TRISTEAROYLGLYCEROL
8	1	DINUCLEAR COPPER ION
9	6	1,2-ETHANEDIOL
10	6	CHOLIC ACID
11	1	(1S)-2-{[(2-AMINOETHOXY)(HYDROXY)PHOSPHORYL]OXY}-1-[(STEAROYLOXY)METHYL]ETHYL (5E,8E,11E,14E)-ICOSA-5,8,11,14-TETRAENOATE
12	3	CARDIOLIPIN
13	7	UNKNOWN LIGAND
14	1	(7R,17E,20E)-4-HYDROXY-N,N,N-TRIMETHYL-9-OXO-7-[(PALMITOYLOXY)METHYL]-3,5,8-TRIOXA-4-PHOSPHAHEXACOSA-17,20-DIEN-1-AMINIUM 4-OXIDE
15	1	ZINC ION
16	1	DECYL-BETA-D-MALTOPYRANOSIDE
17	1	HEME C