SMTL ID : 2occ.2 (2 other biounits)

BOVINE HEART CYTOCHROME C OXIDASE AT THE FULLY OXIDIZED STATE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

hetero-1-1-1-1-1-1-1-1-1-1-1-1-1-mer

Ligands

3 x CU: COPPER (II) ION(Non-covalent)

CU.1: 4 residues within 4Å: Chain A: H.240, H.290, H.291 Ligands: PER.6 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.240, A:H.290, A:H.291 CU.7: 6 residues within 4Å: Chain B: H.161, C.196, E.198, C.200, M.207 Ligands: CU.8 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.161, B:C.196, B:C.200 CU.8: 6 residues within 4Å: Chain B: H.161, C.196, E.198, C.200, H.204 Ligands: CU.7 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.196, B:E.198, B:C.200, B:H.204

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: H.368, D.369 Chain B: E.198 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Metal complexes: A:H.368, A:D.369, B:E.198

1 x NA: SODIUM ION(Non-functional Binders)

NA.3: 5 residues within 4Å: Chain A: E.40, Q.43, G.45, S.441, D.442 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.442

2 x HEA: HEME-A(Covalent)(Non-covalent)

HEA.4: 32 residues within 4Å: Chain A: M.28, T.31, S.34, I.37, R.38, Y.54, V.58, H.61, A.62, M.65, I.66, V.70, I.73, G.125, W.126, Y.371, V.374, F.377, H.378, L.381, S.382, V.386, M.390, F.393, T.424, F.425, Q.428, R.438, R.439, Y.440, S.458, M.468 28 PLIP interactions: 28 interactions with chain A, Hydrophobic interactions: A:A.62, A:M.65, A:I.66, A:V.70, A:I.73, A:V.374, A:F.377, A:F.377, A:L.381, A:L.381, A:V.386, A:F.393, A:T.424, A:F.425 Hydrogen bonds: A:R.38, A:Y.54, A:W.126, A:Y.371, A:S.382, A:Q.428, A:R.439, A:Y.440 Salt bridges: A:R.438, A:R.439 pi-Stacking: A:F.377, A:F.425 Metal complexes: A:H.61, A:H.378 HEA.5: 30 residues within 4Å: Chain A: W.126, W.236, V.243, Y.244, I.247, H.290, H.291, T.309, I.312, A.313, T.316, G.317, T.349, G.352, L.353, G.355, I.356, L.358, A.359, D.364, H.368, H.376, F.377, V.380, L.381, R.438 Chain B: I.34, P.69, I.72 Ligands: PER.6 23 PLIP interactions: 20 interactions with chain A, 3 interactions with chain B, Hydrophobic interactions: A:W.236, A:V.243, A:V.243, A:I.247, A:I.247, A:T.309, A:A.313, A:T.316, A:I.356, A:I.356, A:F.377, A:F.377, A:V.380, A:L.381, B:I.34, B:P.69, B:I.72 Hydrogen bonds: A:W.126, A:Y.244 Salt bridges: A:H.368, A:R.438 pi-Cation interactions: A:H.240 Metal complexes: A:H.376

1 x PER: PEROXIDE ION(Non-covalent)

PER.6: 6 residues within 4Å: Chain A: H.240, V.243, H.290, H.291 Ligands: CU.1, HEA.5 No protein-ligand interaction detected (PLIP)

1 x ZN: ZINC ION(Non-covalent)

ZN.9: 4 residues within 4Å: Chain F: C.60, C.62, C.82, C.85 4 PLIP interactions: 4 interactions with chain F Metal complexes: F:C.60, F:C.62, F:C.82, F:C.85

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yoshikawa, S. et al., Redox-coupled crystal structural changes in bovine heart cytochrome c oxidase. Science (1998)

Release Date

1999-01-13

Peptides

CYTOCHROME C OXIDASE: A
CYTOCHROME C OXIDASE: B
CYTOCHROME C OXIDASE: C
CYTOCHROME C OXIDASE: D
CYTOCHROME C OXIDASE: E
CYTOCHROME C OXIDASE: F
CYTOCHROME C OXIDASE: G
CYTOCHROME C OXIDASE: H
CYTOCHROME C OXIDASE: I
CYTOCHROME C OXIDASE: J
CYTOCHROME C OXIDASE: K
CYTOCHROME C OXIDASE: L
CYTOCHROME C OXIDASE: M

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
N

B
O

C
P

D
Q

E
R

F
S

G
T

H
U

I
V

J
W

K
X

L
Y

M
Z

Membrane

We predict this structure to be a membrane protein.
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CYTOCHROME C OXIDASE

CYTOCHROME C OXIDASE

CYTOCHROME C OXIDASE

CYTOCHROME C OXIDASE

CYTOCHROME C OXIDASE

CYTOCHROME C OXIDASE

CYTOCHROME C OXIDASE

CYTOCHROME C OXIDASE

CYTOCHROME C OXIDASE

CYTOCHROME C OXIDASE

CYTOCHROME C OXIDASE

CYTOCHROME C OXIDASE

CYTOCHROME C OXIDASE

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