SMTL ID : 5b1b.2 (1 other biounit)

Bovine heart cytochrome c oxidase in the fully reduced state at 1.6 angstrom resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 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, F.377, H.378, L.381, S.382, V.386, M.390, F.393, M.417, T.424, F.425, Q.428, R.438, R.439, Y.440, S.461, V.465, M.468 36 PLIP interactions: 36 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:F.377, A:F.377, A:L.381, A:L.381, A:F.393, A:F.393, A:T.424, A:F.425, A:F.425, 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.377, A:F.425 Metal complexes: A:H.61, A:H.378 HEA.2: 32 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, 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 33 PLIP interactions: 28 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:A.313, A:T.316, A:V.320, A:I.356, A:I.356, A:V.373, A:F.377, A:F.377, A:V.380, 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:T.316, A:D.369, A:D.369 Salt bridges: A:H.368, A:R.438, A:R.439 Metal complexes: A:H.376

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

CU.3: 3 residues within 4Å: Chain A: H.240, H.290, H.291 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.4: 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.12, H2O.13, H2O.15

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

NA.5: 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:D.442 Water bridges: A:Q.43

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

PGV.6: 13 residues within 4Å: Chain A: N.406, T.408, W.409 Chain D: T.77, A.81, F.84 Chain K: F.4, H.5, V.12 Chain M: P.12, Q.15, A.16, L.19 16 PLIP interactions: 5 interactions with chain M, 3 interactions with chain A, 4 interactions with chain D, 4 interactions with chain K Hydrophobic interactions: M:P.12, M:P.12, M:Q.15, M:A.16, M:L.19, A:T.408, A:W.409, A:W.409, D:T.77, D:A.81, D:F.84, D:F.84, K:F.4, K:F.4, K:V.12 Salt bridges: K:H.5 PGV.7: 29 residues within 4Å: Chain A: F.94, P.95, R.96, M.97, M.100, F.148, H.151, L.152, P.200 Chain C: H.7, V.9, G.18, A.22, M.25, T.26, N.48, T.51, M.52, W.55, W.56, V.59, E.62, H.69, L.77, G.80, F.84, S.87, F.91 Ligands: PEK.36 18 PLIP interactions: 8 interactions with chain A, 10 interactions with chain C Hydrophobic interactions: A:F.148, A:L.152, A:P.200, C:A.22, C:T.26, C:T.51, C:W.55, C:W.55, C:W.55, C:W.56, C:F.91 Hydrogen bonds: A:R.96, A:R.96, A:M.97, C:W.55 Water bridges: A:A.93, C:M.81 Salt bridges: A:R.96 PGV.30: 5 residues within 4Å: Chain C: V.89, T.93, W.97, L.104 Ligands: CHD.35 5 PLIP interactions: 5 interactions with chain C Hydrophobic interactions: C:V.89, C:T.93, C:W.97, C:W.97, C:W.97 PGV.32: 26 residues within 4Å: Chain C: N.48, M.49, M.52, W.56, V.59, I.60, S.63, T.64, H.69, L.77, M.81, F.84, H.205, I.208, T.211, F.212, R.219, H.224, F.225, T.226, H.229, H.230, F.231, G.232 Ligands: CDL.33, DMU.38 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

3 x TGL: TRISTEAROYLGLYCEROL(Non-covalent)

TGL.8: 24 residues within 4Å: Chain A: F.2, T.17, L.18, L.20, L.21, F.22, W.25, P.106, F.109, L.110, L.113, F.393, F.400, S.401, I.472 Chain L: N.9, I.10, P.11, F.12, R.19, M.23, F.27, F.28, S.30 25 PLIP interactions: 17 interactions with chain A, 8 interactions with chain L Hydrophobic interactions: A:L.18, A:L.20, A:L.21, A:L.21, A:F.22, A:W.25, A:W.25, A:W.25, A:W.25, A:W.25, A:F.109, A:L.110, A:L.110, A:L.113, A:F.393, A:F.400, A:I.472, L:I.10, L:F.12, L:F.12, L:F.12, L:F.27, L:F.27, L:F.28, L:F.28 TGL.22: 16 residues within 4Å: Chain A: F.346, V.350, T.354, N.422, F.426, H.429, F.430, L.433 Chain B: L.7, G.8, L.28, V.31, F.32, S.35, L.39 Chain I: R.43 20 PLIP interactions: 10 interactions with chain A, 2 interactions with chain I, 8 interactions with chain B Hydrophobic interactions: A:F.346, A:F.346, A:V.350, A:T.354, A:F.426, A:F.426, A:H.429, A:F.430, A:F.430, A:L.433, B:L.7, B:V.31, B:F.32, B:F.32, B:F.32, B:L.39 Water bridges: I:R.43, B:G.8, B:F.9 Salt bridges: I:R.43 TGL.42: 21 residues within 4Å: Chain A: W.334, L.342, G.343, F.414, A.415, V.419 Chain B: L.39, I.42, S.43, T.47, K.49 Chain D: R.70, T.72, E.74, W.75, V.78, M.83, I.86 Chain E: P.73 Ligands: EDO.21, DMU.61 13 PLIP interactions: 1 interactions with chain E, 6 interactions with chain D, 2 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: E:P.73, D:W.75, D:V.78, D:V.78, D:I.86, B:L.39, B:I.42, A:W.334, A:W.334, A:L.342 Hydrogen bonds: D:W.75 Water bridges: D:T.72 Salt bridges: A:K.411

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

EDO.9: 6 residues within 4Å: Chain A: F.505, E.507, P.508 Chain F: R.56, I.57, W.73 Ligand excluded by PLIP EDO.10: 9 residues within 4Å: Chain A: L.483, T.484, V.485, T.488, W.494, G.497, C.498 Chain D: Y.8 Ligands: EDO.44 Ligand excluded by PLIP EDO.11: 6 residues within 4Å: Chain A: V.485, D.486, L.487, T.488, T.489 Ligands: EDO.44 Ligand excluded by PLIP EDO.12: 8 residues within 4Å: Chain A: K.265, E.266 Chain B: T.55 Chain F: N.66, T.68, I.70, S.84 Ligands: EDO.49 Ligand excluded by PLIP EDO.13: 3 residues within 4Å: Chain A: K.265, T.489 Chain F: I.70 Ligand excluded by PLIP EDO.14: 6 residues within 4Å: Chain A: E.266, P.267, G.269, Y.270 Chain F: S.67 Ligands: EDO.49 Ligand excluded by PLIP EDO.15: 6 residues within 4Å: Chain A: G.269, Y.270, M.271, G.272 Chain B: Q.59, E.62 Ligand excluded by PLIP EDO.16: 6 residues within 4Å: Chain A: H.256, T.259, K.265, T.490, N.491 Ligands: EDO.50 Ligand excluded by PLIP EDO.17: 7 residues within 4Å: Chain A: T.10, N.11, D.91, Y.502, H.503 Chain C: V.9 Ligands: EDO.65 Ligand excluded by PLIP EDO.18: 2 residues within 4Å: Chain A: P.131, D.221 Ligand excluded by PLIP EDO.19: 9 residues within 4Å: Chain A: R.5, N.11, K.13, D.14, W.81, P.499, P.500, Y.502 Chain L: N.9 Ligand excluded by PLIP EDO.20: 6 residues within 4Å: Chain A: Y.260, Y.261, V.394, H.395, W.494 Chain M: I.1 Ligand excluded by PLIP EDO.21: 6 residues within 4Å: Chain A: N.331, I.332, W.334 Chain B: L.46, T.48 Ligands: TGL.42 Ligand excluded by PLIP EDO.26: 7 residues within 4Å: Chain A: Y.447 Chain B: M.1, A.2, Q.10, L.136, P.166, Y.193 Ligand excluded by PLIP EDO.27: 3 residues within 4Å: Chain B: T.125, L.135, F.206 Ligand excluded by PLIP EDO.28: 2 residues within 4Å: Chain B: E.157 Ligands: EDO.41 Ligand excluded by PLIP EDO.39: 9 residues within 4Å: Chain C: W.144, S.148, D.153, H.156 Chain F: A.1, S.2 Chain G: A.13, R.14, R.17 Ligand excluded by PLIP EDO.40: 2 residues within 4Å: Chain C: Q.2, H.68 Ligand excluded by PLIP EDO.41: 5 residues within 4Å: Chain A: P.222 Chain B: G.177 Chain C: E.109 Chain H: W.62 Ligands: EDO.28 Ligand excluded by PLIP EDO.43: 9 residues within 4Å: Chain A: L.495 Chain D: Y.8, A.9, L.10, P.11 Chain F: F.72, W.73 Ligands: EDO.44, EDO.48 Ligand excluded by PLIP EDO.44: 11 residues within 4Å: Chain A: T.484, T.488, L.495 Chain D: D.7, Y.8, L.10, P.11, S.12 Ligands: EDO.10, EDO.11, EDO.43 Ligand excluded by PLIP EDO.45: 6 residues within 4Å: Chain D: K.118, L.121, D.122, W.135, N.140 Chain K: P.45 Ligand excluded by PLIP EDO.46: 6 residues within 4Å: Chain D: Y.19, D.23 Chain E: W.23, R.26, K.27, N.30 Ligand excluded by PLIP EDO.48: 4 residues within 4Å: Chain F: F.72, Q.80, R.81 Ligands: EDO.43 Ligand excluded by PLIP EDO.49: 6 residues within 4Å: Chain A: E.266 Chain F: N.66, S.67, T.68 Ligands: EDO.12, EDO.14 Ligand excluded by PLIP EDO.50: 7 residues within 4Å: Chain A: T.489, T.490 Chain F: S.67, T.68, V.69, W.71 Ligands: EDO.16 Ligand excluded by PLIP EDO.51: 6 residues within 4Å: Chain A: Y.510 Chain F: P.36, K.37, T.39, N.47, L.48 Ligand excluded by PLIP EDO.52: 7 residues within 4Å: Chain A: E.507 Chain C: T.3 Chain F: P.30, N.32, P.50, R.56, L.96 Ligand excluded by PLIP EDO.54: 5 residues within 4Å: Chain G: P.49, Y.50, L.53, R.54, P.79 Ligand excluded by PLIP EDO.55: 5 residues within 4Å: Chain C: F.33 Chain G: K.58, P.59, F.60, S.61 Ligand excluded by PLIP EDO.58: 6 residues within 4Å: Chain C: N.10, P.11 Chain J: G.17, L.18, P.19 Ligands: EDO.65 Ligand excluded by PLIP EDO.59: 7 residues within 4Å: Chain A: V.118, E.119 Chain J: A.53, S.54, F.55, P.56 Chain L: K.45 Ligand excluded by PLIP EDO.65: 6 residues within 4Å: Chain A: Y.502 Chain C: P.11 Chain L: H.1, Y.2 Ligands: EDO.17, EDO.58 Ligand excluded by PLIP

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

CUA.23: 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

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.24: 12 residues within 4Å: Chain A: F.268, F.321, A.325, H.328 Chain B: I.41, M.45, M.56, D.57, V.61, I.64, W.65, L.68 8 PLIP interactions: 5 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:M.56, B:V.61, B:I.64, B:W.65, B:L.68, A:F.268, A:F.321, A:F.321

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

DMU.25: 7 residues within 4Å: Chain B: H.26, M.29, I.30, L.33, I.34, L.37, I.72 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:I.30, B:I.34, B:L.37 DMU.31: 14 residues within 4Å: Chain A: L.110, A.114 Chain C: L.23, S.27, M.31, F.35 Chain J: Y.45, S.46, Y.48, C.49, L.50, W.52, A.53, K.58 12 PLIP interactions: 4 interactions with chain C, 3 interactions with chain A, 5 interactions with chain J Hydrophobic interactions: C:L.23, C:M.31, C:F.35, C:F.35, A:L.110, A:L.110, A:A.114, J:L.50, J:A.53 Hydrogen bonds: J:Y.45, J:Y.45, J:K.58 DMU.38: 6 residues within 4Å: Chain C: W.32, M.38, L.45 Chain G: F.69 Ligands: PGV.32, PEK.36 2 PLIP interactions: 2 interactions with chain C Hydrophobic interactions: C:W.32, C:L.45 DMU.57: 5 residues within 4Å: Chain C: T.39, I.43 Chain J: G.41, G.42, Y.45 2 PLIP interactions: 1 interactions with chain J, 1 interactions with chain C Hydrophobic interactions: J:Y.45, C:T.39 DMU.60: 7 residues within 4Å: Chain D: L.91, W.95, H.98, Y.99 Chain K: Q.30, I.31, G.32 7 PLIP interactions: 5 interactions with chain D, 2 interactions with chain K Hydrophobic interactions: D:L.91, D:W.95 Water bridges: D:K.97, D:H.98, K:G.32 Salt bridges: D:H.98 Hydrogen bonds: K:Q.30 DMU.61: 5 residues within 4Å: Chain A: M.423 Chain D: I.86 Chain K: V.21, W.24 Ligands: TGL.42 4 PLIP interactions: 3 interactions with chain K, 1 interactions with chain D Hydrophobic interactions: K:V.21, K:W.24, K:W.24, D:I.86 DMU.62: 4 residues within 4Å: Chain K: A.28, T.29, W.35 Ligands: DMU.63 1 PLIP interactions: 1 interactions with chain K Hydrophobic interactions: K:W.35 DMU.63: 3 residues within 4Å: Chain K: W.24, A.28 Ligands: DMU.62 2 PLIP interactions: 2 interactions with chain K Hydrophobic interactions: K:W.24, K:A.28 DMU.64: 2 residues within 4Å: Chain K: F.19, A.22 2 PLIP interactions: 2 interactions with chain K Hydrophobic interactions: K:F.19, K:A.22 DMU.66: 13 residues within 4Å: Chain A: L.35, F.459, L.462 Chain D: L.92, W.95, Y.99 Chain L: F.36 Chain M: L.27, L.28, G.31, W.32, Y.35, H.36 12 PLIP interactions: 4 interactions with chain M, 3 interactions with chain D, 1 interactions with chain L, 4 interactions with chain A Hydrophobic interactions: M:L.27, D:L.92, D:W.95, D:W.95, L:F.36, A:L.35, A:F.459, A:F.459, A:L.462 Water bridges: M:W.32, M:H.36, M:H.36

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.29: 8 residues within 4Å: Chain C: I.82, V.89, T.93, F.96, W.238, F.242, V.245, F.249 8 PLIP interactions: 8 interactions with chain C Hydrophobic interactions: C:I.82, C:V.89, C:F.96, C:F.96, C:W.238, C:W.238, C:F.242, C:V.245 PEK.36: 25 residues within 4Å: Chain A: H.151, V.155, T.207, L.210, L.215 Chain C: W.32, A.176, Y.179, Y.180, A.182, F.184, T.185, I.186, F.196, G.200, F.201, L.204 Chain G: W.62, T.68, F.69, F.70, H.71, N.76 Ligands: PGV.7, DMU.38 19 PLIP interactions: 3 interactions with chain A, 9 interactions with chain C, 7 interactions with chain G Hydrophobic interactions: A:V.155, A:L.210, A:L.215, C:W.32, C:W.32, C:Y.179, C:I.186, C:F.201, C:F.201, C:L.204, C:L.204, G:F.69 Hydrogen bonds: C:I.186, G:T.68, G:F.70, G:N.76, G:N.76 Water bridges: G:F.69, G:F.69 PEK.37: 9 residues within 4Å: Chain C: Q.159, I.163, T.166, L.167, Y.170 Chain G: F.21, G.22, P.26 Ligands: CDL.53 9 PLIP interactions: 4 interactions with chain G, 5 interactions with chain C Hydrophobic interactions: G:F.21, G:F.21, G:F.21, G:P.26, C:I.163, C:T.166, C:L.167, C:Y.170, C:Y.170

2 x CDL: CARDIOLIPIN(Non-covalent)

CDL.33: 14 residues within 4Å: Chain C: M.49, L.50, Y.53, W.56, R.57, I.60, V.169, T.172, L.173, T.211, I.214, V.215, F.218 Ligands: PGV.32 18 PLIP interactions: 18 interactions with chain C Hydrophobic interactions: C:M.49, C:L.50, C:Y.53, C:Y.53, C:Y.53, C:Y.53, C:W.56, C:W.56, C:R.57, C:I.60, C:V.169, C:T.172, C:L.173, C:T.211, C:I.214, C:I.214, C:F.218 Hydrogen bonds: C:Y.53 CDL.53: 17 residues within 4Å: Chain C: L.125, L.129, T.132, S.133, V.140, L.248, Y.251, V.252, W.256 Chain G: L.23, S.27, L.30, C.31, N.34, L.37, H.38 Ligands: PEK.37 12 PLIP interactions: 7 interactions with chain C, 5 interactions with chain G Hydrophobic interactions: C:L.129, C:L.129, C:T.132, C:L.248, C:Y.251, C:V.252, C:W.256, G:L.23, G:L.30, G:L.30, G:N.34, G:L.37

2 x CHD: CHOLIC ACID(Non-covalent)

CHD.34: 6 residues within 4Å: Chain C: R.154, Q.159, F.162, F.217, L.221 Chain J: F.1 9 PLIP interactions: 3 interactions with chain J, 6 interactions with chain C Hydrophobic interactions: J:F.1, C:F.162, C:F.162, C:F.162, C:F.217, C:L.221 Hydrogen bonds: J:F.1, J:F.1 Salt bridges: C:R.154 CHD.35: 8 residues within 4Å: Chain A: H.233, W.288, D.300, T.301, Y.304 Chain C: W.97, H.101 Ligands: PGV.30 8 PLIP interactions: 3 interactions with chain C, 5 interactions with chain A Hydrophobic interactions: C:W.97, A:W.288, A:Y.304 Hydrogen bonds: C:W.97, A:T.301 Salt bridges: C:H.101, A:H.233 Water bridges: A:T.301

1 x ZN: ZINC ION(Non-covalent)

ZN.47: 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 PO4: PHOSPHATE ION(Non-functional Binders)

PO4.56: 4 residues within 4Å: Chain H: R.21, Q.25, L.28, R.32 7 PLIP interactions: 2 interactions with chain C, 5 interactions with chain H Water bridges: C:G.111, C:G.112, H:R.21, H:R.21 Hydrogen bonds: H:Q.25 Salt bridges: H:R.21, H:R.32

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yano, N. et al., The Mg2+-containing Water Cluster of Mammalian Cytochrome c Oxidase Collects Four Pumping Proton Equivalents in Each Catalytic Cycle. J.Biol.Chem. (2016)

Release Date

2016-09-14

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

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, 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

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