SMTL ID : 3abk.2 (1 other biounit)

Bovine heart cytochrome c oxidase at the NO-bound fully reduced state (50K)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

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

Ligands

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

HEA.1: 36 residues within 4Å: Chain A: A.24, G.27, M.28, T.31, S.34, I.37, R.38, Y.54, V.58, H.61, A.62, M.65, I.66, M.69, V.70, I.73, G.125, W.126, Y.371, V.374, F.377, H.378, S.382, V.386, F.393, M.417, T.424, F.425, Q.428, R.438, R.439, Y.440, S.458, S.461, V.465, M.468 32 PLIP interactions: 32 interactions with chain A, Hydrophobic interactions: A:A.24, A:T.31, A:V.58, A:V.58, 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:V.386, A:F.393, A:T.424, A:V.465 Hydrogen bonds: A:S.34, A:S.34, A:R.38, A:Y.54, A:W.126, A:Y.371, A:Q.428, A:R.439, A:Y.440 Water bridges: A:R.438, A:R.438 Salt bridges: A:R.438, A:R.439 pi-Stacking: A:F.425 Metal complexes: A:H.61, A:H.378 HEA.2: 34 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, V.320, F.321, T.349, G.352, L.353, G.355, I.356, L.358, A.359, D.364, H.368, V.373, H.376, F.377, V.380, L.381, R.438 Chain B: I.34, P.69, I.72, L.73 Ligands: NO.3 35 PLIP interactions: 30 interactions with chain A, 5 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:T.316, A:V.320, A:F.321, A:T.349, A:L.353, A:I.356, A:I.356, A:V.373, A:F.377, A:F.377, A:V.380, A:L.381, A:L.381, B:I.34, B:I.34, B:P.69, B:I.72, B:L.73 Hydrogen bonds: A:W.126, A:Y.244 Water bridges: A:T.316, A:D.369, A:D.369, A:R.439 Salt bridges: A:H.368, A:R.438, A:R.439 pi-Stacking: A:H.290 Metal complexes: A:H.376

1 x NO: NITRIC OXIDE(Non-covalent)

NO.3: 6 residues within 4Å: Chain A: H.240, V.243, H.290, H.291 Ligands: HEA.2, CU.4 No protein-ligand interaction detected (PLIP)

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

CU.4: 4 residues within 4Å: Chain A: H.240, H.290, H.291 Ligands: NO.3 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Ligand interactions Metal complexes: A:H.240, A:H.290, A:H.291, NO.3

1 x MG: MAGNESIUM ION(Non-covalent)

MG.5: 4 residues within 4Å: Chain A: H.368, D.369 Chain B: S.197, E.198 6 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B, 3 Ligand-Water interactions Metal complexes: A:H.368, A:D.369, B:E.198, H2O.3, H2O.9, H2O.9

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

NA.6: 5 residues within 4Å: Chain A: E.40, Q.43, G.45, S.441, D.442 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.40 Water bridges: A:Q.43

3 x TGL: TRISTEAROYLGLYCEROL(Non-covalent)

TGL.7: 21 residues within 4Å: Chain A: W.334, M.339, G.343, K.411, F.414, V.419 Chain B: L.39, I.42, S.43, L.46, T.47, K.49 Chain D: R.73, T.75, E.77, W.78, V.81, M.86, I.89 Chain I: R.16, H.20 12 PLIP interactions: 5 interactions with chain D, 5 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: D:W.78, D:V.81, D:I.89, A:W.334, A:W.334, A:W.334, A:V.419, B:L.39, B:I.42 Hydrogen bonds: D:E.77, D:W.78 Salt bridges: A:K.411 TGL.12: 16 residues within 4Å: Chain A: F.346, V.350, N.422, F.426, H.429, F.430, L.433 Chain B: L.7, G.8, L.28, V.31, F.32, S.35, S.36, L.39 Chain I: R.43 15 PLIP interactions: 8 interactions with chain B, 6 interactions with chain A, 1 interactions with chain I Hydrophobic interactions: B:L.7, B:L.28, B:V.31, B:F.32, B:L.39, A:F.346, A:F.346, A:F.426, A:H.429, A:F.430, A:L.433 Water bridges: B:G.8, B:F.9 Salt bridges: B:H.24, I:R.43 TGL.27: 21 residues within 4Å: Chain A: F.2, L.7, T.17, L.18, L.20, L.21, F.22, W.25, W.81, P.106, L.113, F.400, S.401 Chain L: I.11, P.12, F.13, S.14, R.20, M.25, F.28, F.29 21 PLIP interactions: 10 interactions with chain L, 11 interactions with chain A Hydrophobic interactions: L:I.11, L:P.12, L:F.13, L:F.13, L:F.13, L:F.13, L:F.28, L:F.28, L:F.29, L:F.29, A:T.17, A:L.18, A:L.20, A:L.21, A:F.22, A:W.25, A:W.25, A:W.25, A:W.81, A:L.113, A:F.400

4 x PGV: (1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL (11E)-OCTADEC-11-ENOATE(Non-covalent)

PGV.8: 11 residues within 4Å: Chain A: N.406, T.408, W.409 Chain D: T.80, A.84, F.87 Chain K: F.9, H.10 Chain M: P.12, Q.15, L.19 12 PLIP interactions: 3 interactions with chain D, 2 interactions with chain K, 4 interactions with chain M, 3 interactions with chain A Hydrophobic interactions: D:A.84, D:F.87, D:F.87, K:F.9, M:P.12, M:P.12, M:Q.15, M:L.19, A:T.408 Salt bridges: K:H.10 Hydrogen bonds: A:T.408 Water bridges: A:D.407 PGV.9: 26 residues within 4Å: Chain A: F.94, P.95, R.96, M.97, M.100, V.155 Chain C: H.9, G.20, A.24, T.28, N.50, T.53, M.54, W.57, W.58, V.61, E.64, H.71, L.79, G.82, M.83, F.86, S.89, E.90, F.93 Ligands: PEK.16 16 PLIP interactions: 4 interactions with chain A, 12 interactions with chain C Hydrophobic interactions: A:V.155, C:A.24, C:T.28, C:T.53, C:W.57, C:W.57, C:W.57, C:W.58, C:F.86, C:F.86, C:F.93 Hydrogen bonds: A:R.96, A:M.97, C:W.57 Salt bridges: A:R.96 Water bridges: C:M.83 PGV.17: 22 residues within 4Å: Chain C: M.54, W.58, V.61, I.62, S.65, T.66, H.71, M.83, F.86, H.207, I.210, T.213, F.214, R.221, H.226, F.227, T.228, H.231, H.232, F.233, G.234 Ligands: CDL.18 26 PLIP interactions: 24 interactions with chain C, 2 interactions with chain F Hydrophobic interactions: C:W.58, C:W.58, C:W.58, C:W.58, C:W.58, C:I.62, C:F.86, C:F.86, C:I.210, C:T.213, C:F.214, C:F.214, C:F.214 Hydrogen bonds: C:S.65, C:R.221, C:F.233, C:G.234 Water bridges: C:S.65, C:R.221, C:H.231, C:H.231, F:T.14, F:E.17 Salt bridges: C:R.221, C:R.221, C:H.231 PGV.25: 8 residues within 4Å: Chain C: W.99, Y.102, H.103, L.106, A.107 Chain H: N.22, N.24 Ligands: CHD.15 7 PLIP interactions: 4 interactions with chain H, 3 interactions with chain C Hydrogen bonds: H:N.22 Water bridges: H:N.24, H:N.24, H:R.27 Hydrophobic interactions: C:W.99, C:W.99, C:L.106

1 x CUA: DINUCLEAR COPPER ION(Non-covalent)

CUA.10: 6 residues within 4Å: Chain B: H.161, C.196, E.198, C.200, H.204, M.207 7 PLIP interactions: 7 interactions with chain B Metal complexes: B:H.161, B:C.196, B:C.196, B:E.198, B:C.200, B:C.200, B:H.204

4 x CHD: CHOLIC ACID(Non-covalent)

CHD.11: 6 residues within 4Å: Chain A: M.271, G.272, W.275 Chain B: E.62, T.63, T.66 6 PLIP interactions: 2 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:T.66, A:M.271, A:W.275, A:W.275, A:W.275 Hydrogen bonds: B:E.62 CHD.15: 9 residues within 4Å: Chain A: H.233, W.288, D.300, T.301, Y.304, F.305 Chain C: W.99, H.103 Ligands: PGV.25 9 PLIP interactions: 3 interactions with chain C, 6 interactions with chain A Hydrophobic interactions: C:W.99, A:W.288, A:T.301, A:Y.304 Hydrogen bonds: C:W.99, A:T.301 Salt bridges: C:H.103, A:H.233 Water bridges: A:T.301 CHD.19: 7 residues within 4Å: Chain C: R.156, L.160, Q.161, F.164, F.219, L.223 Chain J: F.1 9 PLIP interactions: 7 interactions with chain C, 2 interactions with chain J Hydrophobic interactions: C:L.160, C:F.164, C:F.164, C:F.164, C:F.219, C:L.223, J:F.1 Salt bridges: C:R.156 Hydrogen bonds: J:F.1 CHD.26: 5 residues within 4Å: Chain A: I.3 Chain J: Y.32, R.33, M.36, T.37 6 PLIP interactions: 1 interactions with chain A, 5 interactions with chain J Hydrophobic interactions: A:I.3, J:Y.32, J:R.33, J:M.36, J:T.37 Hydrogen bonds: J:R.33

1 x UNX: UNKNOWN ATOM OR ION(Non-functional Binders)

UNX.13: 4 residues within 4Å: Chain C: H.148, M.152, H.232, E.236 No protein-ligand interaction detected (PLIP)

2 x DMU: DECYL-BETA-D-MALTOPYRANOSIDE(Non-covalent)

DMU.14: 8 residues within 4Å: Chain C: W.34, M.40, L.43 Chain G: S.61, W.62, G.63, F.69 Ligands: PEK.16 2 PLIP interactions: 1 interactions with chain C, 1 interactions with chain G Hydrophobic interactions: C:L.43 Hydrogen bonds: G:G.63 DMU.28: 12 residues within 4Å: Chain A: F.459 Chain D: L.95, W.98, Y.102 Chain M: L.27, L.28, A.30, G.31, W.32, L.34, Y.35, H.36 11 PLIP interactions: 3 interactions with chain M, 1 interactions with chain A, 7 interactions with chain D Hydrophobic interactions: M:L.27, M:A.30, A:F.459, D:L.95, D:W.98, D:W.98, D:W.98 Hydrogen bonds: M:W.32, D:Y.102, D:Y.102, D:Y.102

3 x PEK: (1S)-2-{[(2-AMINOETHOXY)(HYDROXY)PHOSPHORYL]OXY}-1-[(STEAROYLOXY)METHYL]ETHYL (5E,8E,11E,14E)-ICOSA-5,8,11,14-TETRAENOATE(Non-covalent)

PEK.16: 23 residues within 4Å: Chain A: H.151, V.155, T.207, L.210, L.215 Chain C: W.34, Y.181, Y.182, A.184, F.186, T.187, I.188, F.198, G.202, F.203 Chain G: W.62, T.68, F.69, F.70, H.71, N.76 Ligands: PGV.9, DMU.14 15 PLIP interactions: 8 interactions with chain G, 6 interactions with chain C, 1 interactions with chain A Hydrophobic interactions: G:F.69, G:F.69, C:W.34, C:Y.181, C:I.188, C:F.203, C:F.203, A:V.155 Hydrogen bonds: G:T.68, G:F.70, G:N.76, G:N.76, C:I.188 Water bridges: G:F.69, G:F.69 PEK.22: 5 residues within 4Å: Chain G: S.2, A.3, K.5, G.6 Ligands: CDL.24 3 PLIP interactions: 3 interactions with chain G Hydrophobic interactions: G:A.3, G:K.5, G:K.5 PEK.23: 14 residues within 4Å: Chain C: K.157, H.158, Q.161, I.165, T.168, L.169, Y.172 Chain F: A.1 Chain G: R.17, F.21, G.22, L.23, L.25 Ligands: CDL.24 15 PLIP interactions: 7 interactions with chain G, 7 interactions with chain C, 1 interactions with chain F Hydrophobic interactions: G:F.21, G:F.21, G:L.23, G:L.25, C:I.165, C:T.168, C:L.169, C:Y.172 Hydrogen bonds: G:R.17, C:K.157, C:K.157, F:A.1 Salt bridges: G:R.17, G:R.17 Water bridges: C:Q.161

2 x CDL: CARDIOLIPIN(Non-covalent)

CDL.18: 22 residues within 4Å: Chain C: M.51, L.52, M.54, Y.55, W.58, R.59, I.62, R.63, F.67, V.171, T.174, S.212, T.213, I.216, V.217, F.220, R.221, K.224, H.226 Chain J: T.27, L.31 Ligands: PGV.17 25 PLIP interactions: 23 interactions with chain C, 2 interactions with chain J Hydrophobic interactions: C:M.51, C:L.52, C:M.54, C:Y.55, C:W.58, C:W.58, C:R.59, C:R.59, C:I.62, C:V.171, C:T.174, C:T.213, C:I.216, C:F.220, J:L.31 Hydrogen bonds: C:Y.55, C:R.59 Water bridges: C:R.59 Salt bridges: C:R.63, C:K.224, C:K.224, C:K.224, C:K.224, C:H.226, J:K.8 CDL.24: 18 residues within 4Å: Chain C: L.127, L.131, T.134, S.135, L.138, V.142, L.250, Y.253, V.254 Chain G: L.23, S.27, L.30, C.31, N.34, L.37, H.38 Ligands: PEK.22, PEK.23 14 PLIP interactions: 7 interactions with chain C, 7 interactions with chain G Hydrophobic interactions: C:T.134, C:L.138, C:L.138, C:V.142, C:L.250, C:Y.253, C:V.254, G:L.23, G:L.23, G:L.30, G:L.30 Hydrogen bonds: G:N.34 Salt bridges: G:H.38, G:H.38

1 x PSC: (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(Non-covalent)

PSC.20: 19 residues within 4Å: Chain A: F.268, F.321, L.324, H.328 Chain B: I.41, H.52, M.56, D.57, E.60, V.61, W.65 Chain E: H.5, E.6, T.7, D.8, F.11, L.41 Chain I: R.10, L.17 12 PLIP interactions: 5 interactions with chain B, 1 interactions with chain I, 3 interactions with chain A, 3 interactions with chain E Hydrophobic interactions: B:I.41, B:W.65, I:L.17, A:F.268, A:F.321, A:L.324 Hydrogen bonds: B:D.57 Water bridges: B:H.52 Salt bridges: B:H.52, E:H.5, E:D.8 pi-Cation interactions: E:F.11

1 x ZN: ZINC ION(Non-covalent)

ZN.21: 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

Ohta, K. et al., X-ray structure of the NO-bound Cu(B) in bovine cytochrome c oxidase. Acta Crystallogr.,Sect.F (2010)

Release Date

2010-03-09

Peptides

Cytochrome c oxidase subunit 1: A
Cytochrome c oxidase subunit 2: B
Cytochrome c oxidase subunit 3: C
Cytochrome c oxidase subunit 4 isoform 1: D
Cytochrome c oxidase subunit 5A: E
Cytochrome c oxidase subunit 5B: F
Cytochrome c oxidase subunit 6A2: G
Cytochrome c oxidase subunit 6B1: H
Cytochrome c oxidase subunit 6C: I
Cytochrome c oxidase polypeptide 7A1: J
Cytochrome c oxidase subunit 7B: K
Cytochrome c oxidase subunit 7C: L
Cytochrome c oxidase subunit 8B: 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 subunit 1

Cytochrome c oxidase subunit 2

Cytochrome c oxidase subunit 3

Cytochrome c oxidase subunit 4 isoform 1

Cytochrome c oxidase subunit 5A

Cytochrome c oxidase subunit 5B

Cytochrome c oxidase subunit 6A2

Cytochrome c oxidase subunit 6B1

Cytochrome c oxidase subunit 6C

Cytochrome c oxidase polypeptide 7A1

Cytochrome c oxidase subunit 7B

Cytochrome c oxidase subunit 7C

Cytochrome c oxidase subunit 8B

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