SMTL ID : 5iy5.2 (1 other biounit)

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

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

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

Ligands

10 x UNL: UNKNOWN LIGAND

UNL.1: 4 residues within 4Å: Chain A: W.275, S.279, I.311 Chain B: T.66 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:W.275, A:I.311, B:T.66 UNL.9: 4 residues within 4Å: Chain A: L.18, F.22, W.25, L.113 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.18, A:W.25, A:W.25, A:W.25, A:L.113 UNL.10: 11 residues within 4Å: Chain A: T.17, L.21, F.393, F.400, I.472 Chain L: N.9, I.10, P.11, F.12, F.27, F.28 9 PLIP interactions: 6 interactions with chain L, 3 interactions with chain A Hydrophobic interactions: L:I.10, L:F.12, L:F.27, L:F.27, L:F.28, L:F.28, A:F.393, A:F.400, A:I.472 UNL.11: 7 residues within 4Å: Chain A: N.406, T.408, W.409, I.412 Chain D: A.81, F.84 Chain K: H.5 5 PLIP interactions: 2 interactions with chain D, 3 interactions with chain A Hydrophobic interactions: D:A.81, D:F.84, A:T.408, A:W.409, A:I.412 UNL.23: 6 residues within 4Å: Chain C: V.89, T.93, F.96, W.238, V.245, F.249 7 PLIP interactions: 7 interactions with chain C Hydrophobic interactions: C:V.89, C:F.96, C:W.238, C:W.238, C:V.245, C:F.249, C:F.249 UNL.24: 2 residues within 4Å: Chain C: Q.159, I.163 1 PLIP interactions: 1 interactions with chain C Hydrophobic interactions: C:I.163 UNL.25: 11 residues within 4Å: Chain A: L.110, A.114, V.118, L.145 Chain C: S.27, T.30, M.31, F.35 Chain J: S.46, C.49, A.53 7 PLIP interactions: 2 interactions with chain C, 4 interactions with chain A, 1 interactions with chain J Hydrophobic interactions: C:T.30, C:F.35, A:L.110, A:A.114, A:V.118, A:L.145, J:A.53 UNL.30: 6 residues within 4Å: Chain G: K.5, F.21, G.22, L.23 Ligands: CDL.29, CHD.31 2 PLIP interactions: 2 interactions with chain G Hydrophobic interactions: G:F.21, G:L.23 UNL.34: 3 residues within 4Å: Chain J: G.41, G.42, Y.45 1 PLIP interactions: 1 interactions with chain J Hydrophobic interactions: J:Y.45 UNL.35: 4 residues within 4Å: Chain L: L.21, A.22, T.25, L.26 3 PLIP interactions: 3 interactions with chain L Hydrophobic interactions: L:L.21, L:T.25, L:L.26

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

CU.2: 4 residues within 4Å: Chain A: H.240, H.290, H.291 Ligands: PER.7 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.240, A:H.290, A:H.291

1 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 4 residues within 4Å: Chain A: H.368, D.369 Chain B: S.197, E.198 6 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: B:E.198, A:H.368, A:D.369, H2O.10, H2O.11, H2O.14

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

NA.4: 4 residues within 4Å: Chain A: E.40, Q.43, G.45, S.441 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.45 Water bridges: A:L.47 NA.17: 3 residues within 4Å: Chain C: H.146, H.230, E.234 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:E.234

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

HEA.5: 35 residues within 4Å: Chain A: A.24, G.27, 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, F.377, H.378, L.381, S.382, V.386, I.389, M.390, F.393, T.424, F.425, Q.428, R.438, R.439, Y.440, S.458, V.465, M.468 33 PLIP interactions: 33 interactions with chain A, Hydrophobic interactions: A:A.24, A:I.37, A:R.38, A:V.58, A:V.58, A:A.62, A:M.65, A:I.66, A:V.70, A:F.377, A:F.377, A:L.381, A:I.389, A:F.393, A:T.424 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 Water bridges: A:R.438, A:R.438, A:S.461 Salt bridges: A:R.438, A:R.439 pi-Stacking: A:H.61, A:F.377, A:F.425 Metal complexes: A:H.61, A:H.378 HEA.6: 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.348, 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: PER.7 38 PLIP interactions: 33 interactions with chain A, 5 interactions with chain B, Hydrophobic interactions: A:W.236, A:V.243, A:V.243, A:V.243, A:I.247, A:I.247, A:T.309, A:A.313, A:T.316, A:V.320, A:F.348, A:T.349, A:L.353, A:I.356, A:I.356, A:L.358, A:V.373, 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:H.291, A:D.369, A:R.438, A:R.439 Salt bridges: A:H.368, A:R.438, A:R.439 Metal complexes: A:H.376

1 x PER: PEROXIDE ION(Non-covalent)

PER.7: 6 residues within 4Å: Chain A: H.240, V.243, H.290, H.291 Ligands: CU.2, HEA.6 No protein-ligand interaction detected (PLIP)

2 x TGL: TRISTEAROYLGLYCEROL(Non-covalent)

TGL.8: 18 residues within 4Å: Chain A: F.346, V.350, Y.379, N.422, F.426, H.429, F.430, L.433, W.450 Chain B: L.7, G.8, L.28, V.31, F.32, S.35, L.39 Chain I: Y.35, R.43 15 PLIP interactions: 8 interactions with chain A, 6 interactions with chain B, 1 interactions with chain I Hydrophobic interactions: A:F.346, A:V.350, A:F.426, A:F.426, A:F.426, A:H.429, A:F.430, A:W.450, B:V.31, B:F.32, B:F.32, B:L.39 Water bridges: B:G.8 Salt bridges: B:H.24, I:R.43 TGL.26: 20 residues within 4Å: Chain A: W.334, M.339, L.342, G.343, F.414, A.415 Chain B: L.39, I.42, L.46, T.47 Chain D: R.70, S.71, T.72, E.74, W.75, V.78, M.83, I.86 Chain I: R.16, H.20 14 PLIP interactions: 3 interactions with chain B, 4 interactions with chain A, 7 interactions with chain D Hydrophobic interactions: B:L.39, B:I.42, B:L.46, A:W.334, A:W.334, A:L.342, A:A.415, D:E.74, D:W.75, D:V.78, D:I.86 Hydrogen bonds: D:W.75 Water bridges: D:T.72, D:T.72

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

PGV.12: 24 residues within 4Å: Chain A: F.94, P.95, R.96, M.97 Chain C: H.7, V.9, G.18, A.22, M.25, T.26, L.29, N.48, T.51, M.52, W.55, W.56, V.59, E.62, H.69, L.77, G.80, S.87, F.91 Ligands: PEK.18 14 PLIP interactions: 4 interactions with chain A, 10 interactions with chain C Hydrogen bonds: A:R.96, A:R.96, A:M.97 Salt bridges: A:R.96 Hydrophobic interactions: C:A.22, C:T.26, C:L.29, C:T.51, C:W.55, C:W.55, C:W.55, C:W.56, C:F.91 Water bridges: C:M.81 PGV.19: 21 residues within 4Å: Chain C: M.52, W.56, V.59, I.60, S.63, T.64, H.69, M.81, F.84, I.208, T.211, F.212, R.219, H.224, F.225, T.226, H.229, H.230, F.231, G.232 Ligands: CDL.21 28 PLIP interactions: 26 interactions with chain C, 2 interactions with chain F Hydrophobic interactions: C:W.56, C:W.56, C:W.56, C:W.56, C:W.56, C:I.60, C:F.84, C:F.84, C:I.208, C:I.208, C:T.211, C:F.212, C:F.212, C:F.212, C:F.212 Hydrogen bonds: C:S.63, C:R.219, C:F.231, C:G.232 Water bridges: C:S.63, C:R.219, C:H.229, C:H.229, F:Q.12, F:E.17 Salt bridges: C:R.219, C:R.219, C:H.229 PGV.20: 11 residues within 4Å: Chain A: D.298 Chain C: T.93, W.97, Y.100, H.101, L.104, A.105 Chain H: F.14, N.18, R.21 Ligands: CHD.16 7 PLIP interactions: 1 interactions with chain A, 3 interactions with chain H, 3 interactions with chain C Hydrogen bonds: A:D.298 Water bridges: H:N.16, H:N.18, H:N.18 Hydrophobic interactions: C:W.97, C:W.97 Salt bridges: C:H.101

3 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.13: 7 residues within 4Å: Chain A: Y.260, Y.261, V.394, H.395, P.398, W.494 Chain M: I.1 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain M Hydrogen bonds: A:Y.260, A:V.394, A:H.395 Water bridges: M:I.1 EDO.14: 2 residues within 4Å: Chain A: P.106 Chain C: L.20 No protein-ligand interaction detected (PLIP) EDO.28: 3 residues within 4Å: Chain C: H.229 Chain F: D.9, E.17 4 PLIP interactions: 1 interactions with chain F, 3 interactions with chain C Water bridges: F:E.17, C:N.228, C:N.228 Hydrogen bonds: C:H.229

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

CUA.15: 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.16: 8 residues within 4Å: Chain A: H.233, W.288, D.300, T.301, Y.304 Chain C: W.97, H.101 Ligands: PGV.20 7 PLIP interactions: 5 interactions with chain A, 2 interactions with chain C Hydrophobic interactions: A:W.288, A:Y.304, C:W.97 Hydrogen bonds: A:T.301 Water bridges: A:H.233 Salt bridges: A:H.233, C:H.101 CHD.22: 5 residues within 4Å: Chain C: R.154, L.158, F.162, L.221 Chain J: F.1 6 PLIP interactions: 6 interactions with chain C Hydrophobic interactions: C:L.158, C:L.158, C:F.162, C:F.162, C:L.221 Salt bridges: C:R.154 CHD.31: 6 residues within 4Å: Chain G: R.14, R.17, F.18, F.21, G.22 Ligands: UNL.30 5 PLIP interactions: 5 interactions with chain G Hydrophobic interactions: G:F.18, G:F.18 Water bridges: G:R.17 Salt bridges: G:R.14, G:R.17 CHD.33: 7 residues within 4Å: Chain A: I.3, F.8 Chain J: Y.32, R.33, M.36, T.37, L.40 5 PLIP interactions: 4 interactions with chain J, 1 interactions with chain A Hydrophobic interactions: J:R.33, J:M.36, A:I.3 Hydrogen bonds: J:Y.32, J:R.33

1 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.18: 26 residues within 4Å: Chain A: H.151, V.155, A.203, T.207, L.210 Chain C: W.32, T.172, A.176, Y.179, Y.180, A.182, F.184, T.185, I.186, F.196, G.200, F.201, G.203, L.204 Chain G: W.62, T.68, F.69, F.70, H.71, N.76 Ligands: PGV.12 15 PLIP interactions: 6 interactions with chain G, 3 interactions with chain A, 6 interactions with chain C Hydrophobic interactions: G:F.69, A:V.155, A:A.203, A:L.210, C:W.32, C:A.176, C:F.201, C:F.201 Hydrogen bonds: G:T.68, G:F.70, G:N.76, G:N.76, C:A.182, C:I.186 Water bridges: G:F.69

2 x CDL: CARDIOLIPIN(Non-covalent)

CDL.21: 20 residues within 4Å: Chain C: M.49, L.50, Y.53, W.56, R.57, I.60, R.61, F.65, T.172, T.211, I.214, V.215, F.218, R.219, K.222, H.224 Chain J: T.27, L.31, V.34 Ligands: PGV.19 26 PLIP interactions: 5 interactions with chain J, 21 interactions with chain C Hydrophobic interactions: J:L.31, J:V.34, C:M.49, C:L.50, C:Y.53, C:Y.53, C:Y.53, C:W.56, C:R.57, C:I.60, C:T.172, C:T.211, C:I.214, C:V.215, C:F.218 Water bridges: J:K.8, J:K.8, C:R.61, C:R.61 Salt bridges: J:K.8, C:R.61, C:K.222, C:K.222, C:H.224 Hydrogen bonds: C:Y.53, C:R.57 CDL.29: 12 residues within 4Å: Chain C: L.125, L.129, S.133, V.140, W.256 Chain G: L.23, S.27, L.30, C.31, N.34, H.38 Ligands: UNL.30 7 PLIP interactions: 3 interactions with chain C, 4 interactions with chain G Hydrophobic interactions: C:L.129, C:L.129, C:W.256, G:L.23, G:L.30, G:L.30 Salt bridges: G:H.38

1 x ZN: ZINC ION(Non-covalent)

ZN.27: 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

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.32: 19 residues within 4Å: Chain A: F.268, F.321, L.324, A.325, H.328 Chain B: I.41, M.45, H.52, M.56, D.57, V.61, W.65, L.68 Chain E: H.1, D.4 Chain I: R.10, A.14, L.17, R.18 18 PLIP interactions: 6 interactions with chain A, 9 interactions with chain B, 2 interactions with chain E, 1 interactions with chain I Hydrophobic interactions: A:F.268, A:F.321, A:F.321, A:L.324, A:A.325, A:H.328, B:I.41, B:M.56, B:D.57, B:V.61, B:W.65, B:W.65, B:L.68, I:L.17 Hydrogen bonds: B:D.57 Salt bridges: B:H.52, E:H.1, E:D.4

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

DMU.36: 13 residues within 4Å: Chain A: L.35, F.459 Chain D: L.92, W.95, Y.99 Chain L: F.36 Chain M: L.27, L.28, G.31, W.32, L.34, Y.35, H.36 8 PLIP interactions: 4 interactions with chain D, 1 interactions with chain M, 1 interactions with chain L, 2 interactions with chain A Hydrophobic interactions: D:L.92, D:W.95, M:L.34, L:F.36, A:L.35, A:F.459 Water bridges: D:Y.99, D:Y.99

1 x HEC: HEME C(Covalent)

HEC.37: 24 residues within 4Å: Chain N: K.14, C.15, C.18, H.19, T.29, G.30, P.31, L.36, T.41, G.42, F.47, Y.49, T.50, N.53, W.60, Y.68, L.69, T.79, K.80, M.81, I.82, F.83, I.86, L.95 16 PLIP interactions: 16 interactions with chain N, Hydrophobic interactions: N:T.29, N:P.31, N:F.47, N:Y.68, N:L.69, N:M.81, N:F.83, N:I.86, N:L.95 Hydrogen bonds: N:T.50, N:N.53, N:T.79, N:K.80, N:M.81 Salt bridges: N:K.80 Metal complexes: N:H.19

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shimada, S. et al., Complex structure of cytochrome c-cytochrome c oxidase reveals a novel protein-protein interaction mode. EMBO J. (2017)

Release Date

2017-01-11

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, mitochondrial: D
Cytochrome c oxidase subunit 5A, mitochondrial: E
Cytochrome c oxidase subunit 5B, mitochondrial: F
Cytochrome c oxidase subunit 6A2, mitochondrial: G
Cytochrome c oxidase subunit 6B1: H
Cytochrome c oxidase subunit 6C: I
Cytochrome c oxidase subunit 7A1, mitochondrial: J
Cytochrome c oxidase subunit 7B, mitochondrial: K
Cytochrome c oxidase subunit 7C, mitochondrial: L
Cytochrome c oxidase subunit 8B, mitochondrial: M
Cytochrome c: N

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

N
2

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, mitochondrial

Cytochrome c oxidase subunit 5A, mitochondrial

Cytochrome c oxidase subunit 5B, mitochondrial

Cytochrome c oxidase subunit 6A2, mitochondrial

Cytochrome c oxidase subunit 6B1

Cytochrome c oxidase subunit 6C

Cytochrome c oxidase subunit 7A1, mitochondrial

Cytochrome c oxidase subunit 7B, mitochondrial

Cytochrome c oxidase subunit 7C, mitochondrial

Cytochrome c oxidase subunit 8B, mitochondrial

Cytochrome c

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