SMTL ID : 4h44.1

2.70 A Cytochrome b6f Complex Structure From Nostoc PCC 7120

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

hetero-2-2-2-2-2-2-2-2-mer

Ligands

8 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)

HEM.1: 30 residues within 4Å: Chain A: F.44, Q.47, F.48, G.51, F.52, M.54, T.55, Y.58, V.69, I.72, R.83, H.86, R.87, A.90, M.93, V.94, T.128, F.131, G.132, G.135, Y.136, L.138, P.139, Y.184, H.187, T.188, P.192 Chain B: A.60, E.78 Chain I: F.189 21 PLIP interactions: 2 interactions with chain I, 19 interactions with chain A, Hydrophobic interactions: I:F.189, I:F.189, A:Q.47, A:F.48, A:M.54, A:T.55, A:Y.58, A:R.87, A:T.128, A:F.131, A:F.131, A:F.131, A:F.131, A:L.138, A:T.188, A:P.192 Salt bridges: A:R.83, A:R.83, A:R.87 Metal complexes: A:H.86, A:H.187 HEM.2: 32 residues within 4Å: Chain A: Y.34, G.37, G.38, T.40, L.41, M.93, M.97, H.100, V.101, R.103, V.104, T.107, G.109, F.110, R.114, T.117, W.118, G.121, V.122, L.124, A.125, T.128, I.195, M.199, H.202, F.203, I.206, G.210, I.211, S.212 Chain B: L.108 Ligands: HEM.3 24 PLIP interactions: 24 interactions with chain A, Hydrophobic interactions: A:T.40, A:V.101, A:V.104, A:T.117, A:W.118, A:W.118, A:W.118, A:V.122, A:L.124, A:A.125, A:F.203, A:I.206 Hydrogen bonds: A:G.37, A:G.38, A:S.212 Water bridges: A:Y.34, A:L.36, A:R.114 Salt bridges: A:H.100, A:R.103, A:R.103, A:R.114 Metal complexes: A:H.100, A:H.202 HEM.3: 26 residues within 4Å: Chain A: K.24, V.26, V.30, N.31, Y.34, C.35, G.38, I.39, L.41, V.42, L.45, F.203, I.206, R.207, G.210, I.211 Chain B: N.25, D.35, V.39, F.40, V.43, I.44 Chain H: V.22, R.26 Ligands: HEM.2, UMQ.7 16 PLIP interactions: 7 interactions with chain B, 8 interactions with chain A, 1 Ligand-Water interactions, Hydrophobic interactions: B:V.39, B:F.40, B:F.40, B:V.43, B:I.44, A:Y.34, A:V.42, A:F.203, A:F.203, A:I.206 Hydrogen bonds: B:N.25, A:I.211 pi-Stacking: B:F.40 Water bridges: A:R.207 Salt bridges: A:R.207 Metal complexes: H2O.1 HEM.12: 33 residues within 4Å: Chain C: Y.1, P.2, W.4, A.5, T.8, Y.9, P.13, I.20, V.21, C.22, C.25, H.26, Q.60, A.63, L.70, N.71, V.72, G.73, A.74, V.75, I.115, P.118, L.119, N.154, R.155, G.156, R.157, G.158, Q.159, V.160, Y.161, P.162, S.167 22 PLIP interactions: 22 interactions with chain C, Hydrophobic interactions: C:Y.1, C:P.2, C:W.4, C:W.4, C:A.5, C:Y.9, C:N.71, C:V.75, C:N.154, C:R.157, C:Y.161, C:Y.161 Hydrogen bonds: C:Y.1, C:N.71, C:N.71, C:N.71, C:G.156, C:Y.161 Water bridges: C:Y.1 Salt bridges: C:R.157 pi-Stacking: C:W.4 Metal complexes: C:H.26 HEM.21: 30 residues within 4Å: Chain A: F.189 Chain I: F.44, Q.47, F.48, G.51, F.52, M.54, T.55, Y.58, V.69, I.72, R.83, H.86, R.87, A.90, M.93, V.94, T.128, F.131, G.132, G.135, Y.136, L.138, P.139, Y.184, H.187, T.188, P.192 Chain J: A.60, E.78 21 PLIP interactions: 19 interactions with chain I, 2 interactions with chain A, Hydrophobic interactions: I:Q.47, I:F.48, I:M.54, I:T.55, I:Y.58, I:R.87, I:T.128, I:F.131, I:F.131, I:F.131, I:F.131, I:L.138, I:T.188, I:P.192, A:F.189, A:F.189 Salt bridges: I:R.83, I:R.83, I:R.87 Metal complexes: I:H.86, I:H.187 HEM.22: 32 residues within 4Å: Chain I: Y.34, G.37, G.38, T.40, L.41, M.93, M.97, H.100, V.101, R.103, V.104, T.107, G.109, F.110, R.114, T.117, W.118, G.121, V.122, L.124, A.125, T.128, I.195, M.199, H.202, F.203, I.206, G.210, I.211, S.212 Chain J: L.108 Ligands: HEM.23 24 PLIP interactions: 24 interactions with chain I, Hydrophobic interactions: I:T.40, I:V.101, I:V.104, I:T.117, I:W.118, I:W.118, I:W.118, I:V.122, I:L.124, I:A.125, I:F.203, I:I.206 Hydrogen bonds: I:G.37, I:G.38, I:S.212 Water bridges: I:Y.34, I:L.36, I:R.114 Salt bridges: I:H.100, I:R.103, I:R.103, I:R.114 Metal complexes: I:H.100, I:H.202 HEM.23: 26 residues within 4Å: Chain I: K.24, V.26, V.30, N.31, Y.34, C.35, G.38, I.39, L.41, V.42, L.45, F.203, I.206, R.207, G.210, I.211 Chain J: N.25, D.35, V.39, F.40, V.43, I.44 Chain P: V.22, R.26 Ligands: HEM.22, UMQ.27 16 PLIP interactions: 8 interactions with chain I, 7 interactions with chain J, 1 Ligand-Water interactions, Hydrophobic interactions: I:Y.34, I:V.42, I:F.203, I:F.203, I:I.206, J:V.39, J:F.40, J:F.40, J:V.43, J:I.44 Hydrogen bonds: I:I.211, J:N.25 Water bridges: I:R.207 Salt bridges: I:R.207 pi-Stacking: J:F.40 Metal complexes: H2O.4 HEM.32: 33 residues within 4Å: Chain K: Y.1, P.2, W.4, A.5, T.8, Y.9, P.13, I.20, V.21, C.22, C.25, H.26, Q.60, A.63, L.70, N.71, V.72, G.73, A.74, V.75, I.115, P.118, L.119, N.154, R.155, G.156, R.157, G.158, Q.159, V.160, Y.161, P.162, S.167 22 PLIP interactions: 22 interactions with chain K, Hydrophobic interactions: K:Y.1, K:P.2, K:W.4, K:W.4, K:A.5, K:Y.9, K:N.71, K:V.75, K:N.154, K:R.157, K:Y.161, K:Y.161 Hydrogen bonds: K:Y.1, K:N.71, K:N.71, K:N.71, K:G.156, K:Y.161 Water bridges: K:Y.1 Salt bridges: K:R.157 pi-Stacking: K:W.4 Metal complexes: K:H.26

10 x UMQ: UNDECYL-MALTOSIDE(Non-covalent)

UMQ.4: 10 residues within 4Å: Chain A: N.3, Y.5, L.12, I.14, I.17, A.18 Chain I: F.201, M.205 Ligands: UMQ.5, SQD.16 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:I.14, A:I.14 Hydrogen bonds: A:N.3 UMQ.5: 11 residues within 4Å: Chain A: Q.15, I.17, A.18, E.19, V.21, T.22 Chain B: W.32 Chain C: N.288 Ligands: UMQ.4, UMQ.7, SQD.16 9 PLIP interactions: 5 interactions with chain A, 2 interactions with chain B, 2 interactions with chain C Hydrophobic interactions: A:A.18, B:W.32, B:W.32 Hydrogen bonds: A:Q.15, A:A.18, A:E.19, A:E.19, C:N.288, C:N.288 UMQ.7: 18 residues within 4Å: Chain A: K.24, V.26, L.41, R.207 Chain B: A.31, W.32, L.36, L.37, F.40, P.41, I.44 Chain D: F.24, V.27, T.28, A.31 Ligands: HEM.3, UMQ.5, SQD.16 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.207, A:R.207 UMQ.9: 15 residues within 4Å: Chain A: M.1, A.2, N.3, V.4, W.7, F.8, R.11 Chain I: K.112, L.116, V.119, S.120, I.123, F.198, F.201 Chain J: F.113 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain I Hydrophobic interactions: A:W.7 Hydrogen bonds: A:N.3, A:R.11, I:K.112 UMQ.18: 23 residues within 4Å: Chain A: I.98, F.102 Chain B: W.79, Y.80, Y.82, P.83, T.137, T.140, L.141, G.144, I.145, A.148, L.149 Chain F: M.1, S.2, L.5 Chain G: V.2, P.4, S.7, V.10, L.11, I.14 Ligands: CLA.10 7 PLIP interactions: 1 interactions with chain F, 5 interactions with chain B, 1 interactions with chain G Hydrogen bonds: F:S.2, B:I.145 Hydrophobic interactions: B:W.79, B:Y.82, B:T.140, B:L.141, G:I.14 UMQ.24: 10 residues within 4Å: Chain A: F.201, M.205 Chain I: N.3, Y.5, L.12, I.14, I.17, A.18 Ligands: UMQ.25, SQD.36 3 PLIP interactions: 3 interactions with chain I Hydrophobic interactions: I:I.14, I:I.14 Hydrogen bonds: I:N.3 UMQ.25: 11 residues within 4Å: Chain I: Q.15, I.17, A.18, E.19, V.21, T.22 Chain J: W.32 Chain K: N.288 Ligands: UMQ.24, UMQ.27, SQD.36 8 PLIP interactions: 4 interactions with chain I, 2 interactions with chain J, 2 interactions with chain K Hydrophobic interactions: I:A.18, J:W.32, J:W.32 Hydrogen bonds: I:Q.15, I:A.18, I:E.19, K:N.288, K:N.288 UMQ.27: 18 residues within 4Å: Chain I: K.24, V.26, L.41, R.207 Chain J: A.31, W.32, L.36, L.37, F.40, P.41, I.44 Chain L: F.24, V.27, T.28, A.31 Ligands: HEM.23, UMQ.25, SQD.36 2 PLIP interactions: 2 interactions with chain I Hydrogen bonds: I:R.207, I:R.207 UMQ.29: 15 residues within 4Å: Chain A: K.112, L.116, V.119, S.120, I.123, F.198, F.201 Chain B: F.113 Chain I: M.1, A.2, N.3, V.4, W.7, F.8, R.11 4 PLIP interactions: 1 interactions with chain A, 3 interactions with chain I Hydrogen bonds: A:K.112, I:N.3, I:R.11 Hydrophobic interactions: I:W.7 UMQ.38: 23 residues within 4Å: Chain I: I.98, F.102 Chain J: W.79, Y.80, Y.82, P.83, T.137, T.140, L.141, G.144, I.145, A.148, L.149 Chain N: M.1, S.2, L.5 Chain O: V.2, P.4, S.7, V.10, L.11, I.14 Ligands: CLA.30 7 PLIP interactions: 5 interactions with chain J, 1 interactions with chain N, 1 interactions with chain O Hydrophobic interactions: J:W.79, J:Y.82, J:T.140, J:L.141, O:I.14 Hydrogen bonds: J:I.145, N:S.2

2 x MYS: PENTADECANE(Non-covalent)

MYS.6: 15 residues within 4Å: Chain A: V.126, I.127, V.129, S.130, V.133, T.134, L.169, R.182, Y.183, A.186, V.190, L.191, L.194 Chain I: F.56 Ligands: CLA.10 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:T.134, A:L.169 MYS.26: 15 residues within 4Å: Chain A: F.56 Chain I: V.126, I.127, V.129, S.130, V.133, T.134, L.169, R.182, Y.183, A.186, V.190, L.191, L.194 Ligands: CLA.30 2 PLIP interactions: 2 interactions with chain I Hydrophobic interactions: I:T.134, I:L.169

2 x 8K6: Octadecane(Non-covalent)

8K6.8: 15 residues within 4Å: Chain A: L.41, F.44, L.45, F.48, A.49, F.52, A.196, M.199, L.200, F.203 Chain I: F.189, V.190, W.193, L.194, V.197 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain I Hydrophobic interactions: A:F.48, A:F.52, I:W.193, I:L.194 8K6.28: 15 residues within 4Å: Chain A: F.189, V.190, W.193, L.194, V.197 Chain I: L.41, F.44, L.45, F.48, A.49, F.52, A.196, M.199, L.200, F.203 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain I Hydrophobic interactions: A:W.193, A:L.194, I:F.48, I:F.52

2 x CLA: CHLOROPHYLL A(Non-covalent)

CLA.10: 35 residues within 4Å: Chain A: M.97, I.98, V.101, F.102, Y.105, W.118, V.122, I.123, A.125, V.126, V.129 Chain B: Y.80, L.81, P.83, V.84, I.87, M.101, A.102, V.104, P.105, L.106, L.108, I.109, V.111, A.129, V.132, F.133, F.135, G.136, V.139, T.140, L.143 Ligands: MYS.6, OPC.11, UMQ.18 16 PLIP interactions: 10 interactions with chain B, 5 interactions with chain A, 1 Ligand-Water interactions, Hydrophobic interactions: B:L.81, B:V.84, B:I.87, B:V.104, B:L.108, B:F.133, B:F.133, B:V.139, A:I.98, A:F.102, A:Y.105, A:Y.105, A:V.129 Hydrogen bonds: B:V.84 pi-Stacking: B:F.133 Metal complexes: H2O.2 CLA.30: 35 residues within 4Å: Chain I: M.97, I.98, V.101, F.102, Y.105, W.118, V.122, I.123, A.125, V.126, V.129 Chain J: Y.80, L.81, P.83, V.84, I.87, M.101, A.102, V.104, P.105, L.106, L.108, I.109, V.111, A.129, V.132, F.133, F.135, G.136, V.139, T.140, L.143 Ligands: MYS.26, OPC.31, UMQ.38 16 PLIP interactions: 5 interactions with chain I, 10 interactions with chain J, 1 Ligand-Water interactions, Hydrophobic interactions: I:I.98, I:F.102, I:Y.105, I:Y.105, I:V.129, J:L.81, J:V.84, J:I.87, J:V.104, J:L.108, J:F.133, J:F.133, J:V.139 Hydrogen bonds: J:V.84 pi-Stacking: J:F.133 Metal complexes: H2O.6

4 x OPC: (7R,17E)-4-HYDROXY-N,N,N,7-TETRAMETHYL-7-[(8E)-OCTADEC-8-ENOYLOXY]-10-OXO-3,5,9-TRIOXA-4-PHOSPHAHEPTACOS-17-EN-1-AMINIUM 4-OXIDE(Non-covalent)

OPC.11: 22 residues within 4Å: Chain A: Y.105 Chain B: I.87, A.100, S.103, V.104, G.107, L.108, V.111, I.114, E.115, V.117, N.118, F.120, R.125, R.126, P.127, V.128, A.129, V.132, V.139, L.143 Ligands: CLA.10 6 PLIP interactions: 4 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:I.87 Hydrogen bonds: B:N.118, B:V.128, B:A.129, A:Y.105 Water bridges: A:K.111 OPC.13: 37 residues within 4Å: Chain A: I.39, C.43, M.92, M.96 Chain B: S.47, C.50, I.51, L.54 Chain C: P.37, Q.38, S.39, V.40, F.46 Chain E: A.3, I.4, Y.7, I.8, L.11 Chain F: E.4, N.7, A.8, L.11, S.12, L.15, V.18, L.22 Chain G: L.5, I.9, L.13 Chain H: M.1, L.4, T.5, W.8, L.11, L.12, F.15 Ligands: BCR.20 17 PLIP interactions: 5 interactions with chain H, 4 interactions with chain E, 2 interactions with chain C, 4 interactions with chain F, 1 interactions with chain A, 1 interactions with chain G Hydrophobic interactions: H:L.12, H:L.12, H:F.15, H:F.15, H:F.15, E:A.3, E:Y.7, E:Y.7, E:I.8, F:A.8, F:L.11, F:L.11, A:I.39, G:L.5 Hydrogen bonds: C:Q.38, C:S.39, F:E.4 OPC.31: 22 residues within 4Å: Chain I: Y.105 Chain J: I.87, A.100, S.103, V.104, G.107, L.108, V.111, I.114, E.115, V.117, N.118, F.120, R.125, R.126, P.127, V.128, A.129, V.132, V.139, L.143 Ligands: CLA.30 7 PLIP interactions: 5 interactions with chain J, 2 interactions with chain I Hydrophobic interactions: J:I.87 Hydrogen bonds: J:E.115, J:N.118, J:V.128, J:A.129, I:Y.105 Water bridges: I:K.111 OPC.33: 37 residues within 4Å: Chain I: I.39, C.43, M.92, M.96 Chain J: S.47, C.50, I.51, L.54 Chain K: P.37, Q.38, S.39, V.40, F.46 Chain M: A.3, I.4, Y.7, I.8, L.11 Chain N: E.4, N.7, A.8, L.11, S.12, L.15, V.18, L.22 Chain O: L.5, I.9, L.13 Chain P: M.1, L.4, T.5, W.8, L.11, L.12, F.15 Ligands: BCR.40 16 PLIP interactions: 1 interactions with chain I, 2 interactions with chain K, 3 interactions with chain N, 4 interactions with chain M, 5 interactions with chain P, 1 interactions with chain O Hydrophobic interactions: I:I.39, N:A.8, N:L.11, N:L.11, M:A.3, M:Y.7, M:Y.7, M:I.8, P:L.12, P:L.12, P:F.15, P:F.15, P:F.15, O:L.5 Hydrogen bonds: K:Q.38, K:S.39

2 x 7PH: (1R)-2-(dodecanoyloxy)-1-[(phosphonooxy)methyl]ethyl tetradecanoate(Non-covalent)

7PH.14: 18 residues within 4Å: Chain A: F.78, W.80, L.81 Chain B: F.48, V.52, V.56 Chain C: D.251, N.253, R.254, W.257, L.258, A.260, F.261, L.264 Chain D: G.33, A.34, Y.36, P.37 11 PLIP interactions: 5 interactions with chain C, 2 interactions with chain B, 1 interactions with chain A, 3 interactions with chain D Hydrophobic interactions: C:R.254, C:W.257, C:W.257, C:F.261, B:F.48, B:V.52, A:W.80, D:Y.36, D:Y.36, D:P.37 Hydrogen bonds: C:D.251 7PH.34: 18 residues within 4Å: Chain I: F.78, W.80, L.81 Chain J: F.48, V.52, V.56 Chain K: D.251, N.253, R.254, W.257, L.258, A.260, F.261, L.264 Chain L: G.33, A.34, Y.36, P.37 10 PLIP interactions: 3 interactions with chain L, 4 interactions with chain K, 1 interactions with chain I, 2 interactions with chain J Hydrophobic interactions: L:Y.36, L:Y.36, L:P.37, K:R.254, K:W.257, K:W.257, K:F.261, I:W.80, J:F.48, J:V.52

2 x CD: CADMIUM ION(Non-covalent)

CD.15: 2 residues within 4Å: Chain A: N.74 Chain C: H.143 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:H.143 CD.35: 2 residues within 4Å: Chain I: N.74 Chain K: H.143 1 PLIP interactions: 1 interactions with chain K Metal complexes: K:H.143

2 x SQD: 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL(Non-covalent)

SQD.16: 12 residues within 4Å: Chain B: W.32, P.33, L.37, Y.38 Chain C: K.275, V.279 Chain D: R.16, N.20, F.24 Ligands: UMQ.4, UMQ.5, UMQ.7 4 PLIP interactions: 2 interactions with chain D, 1 interactions with chain C, 1 interactions with chain B Hydrogen bonds: D:N.20, B:W.32 Salt bridges: D:R.16, C:K.275 SQD.36: 12 residues within 4Å: Chain J: W.32, P.33, L.37, Y.38 Chain K: K.275, V.279 Chain L: R.16, N.20, F.24 Ligands: UMQ.24, UMQ.25, UMQ.27 4 PLIP interactions: 1 interactions with chain K, 2 interactions with chain L, 1 interactions with chain J Salt bridges: K:K.275, L:R.16 Hydrogen bonds: L:N.20, J:W.32

2 x FES: FE2/S2 (INORGANIC) CLUSTER(Non-covalent)

FES.17: 10 residues within 4Å: Chain D: C.108, H.110, L.111, G.112, C.113, C.126, C.128, H.129, S.131, P.143 4 PLIP interactions: 4 interactions with chain D, Metal complexes: D:C.108, D:H.110, D:C.126, D:H.129 FES.37: 10 residues within 4Å: Chain L: C.108, H.110, L.111, G.112, C.113, C.126, C.128, H.129, S.131, P.143 4 PLIP interactions: 4 interactions with chain L, Metal complexes: L:C.108, L:H.110, L:C.126, L:H.129

2 x OCT: N-OCTANE(Non-covalent)

OCT.19: 4 residues within 4Å: Chain F: F.17, W.20, A.21, A.24 3 PLIP interactions: 3 interactions with chain F Hydrophobic interactions: F:W.20, F:W.20, F:A.24 OCT.39: 4 residues within 4Å: Chain N: F.17, W.20, A.21, A.24 3 PLIP interactions: 3 interactions with chain N Hydrophobic interactions: N:W.20, N:W.20, N:A.24

2 x BCR: BETA-CAROTENE(Non-covalent)

BCR.20: 27 residues within 4Å: Chain A: I.32, F.33, C.35, L.36, I.39, M.96, L.99 Chain B: I.42, V.43, G.46, S.47 Chain F: I.16, F.17, W.20 Chain G: L.13, V.16, T.17, A.19, G.20, Y.23, Y.26, K.30 Chain H: F.15, S.18, I.19, V.22 Ligands: OPC.13 18 PLIP interactions: 5 interactions with chain A, 5 interactions with chain F, 2 interactions with chain H, 6 interactions with chain G Hydrophobic interactions: A:I.32, A:F.33, A:F.33, A:I.39, A:L.99, F:I.16, F:I.16, F:F.17, F:F.17, F:W.20, H:I.19, H:V.22, G:L.13, G:A.19, G:Y.23, G:Y.23, G:Y.23, G:Y.23 BCR.40: 27 residues within 4Å: Chain I: I.32, F.33, C.35, L.36, I.39, M.96, L.99 Chain J: I.42, V.43, G.46, S.47 Chain N: I.16, F.17, W.20 Chain O: L.13, V.16, T.17, A.19, G.20, Y.23, Y.26, K.30 Chain P: F.15, S.18, I.19, V.22 Ligands: OPC.33 18 PLIP interactions: 6 interactions with chain O, 5 interactions with chain N, 5 interactions with chain I, 2 interactions with chain P Hydrophobic interactions: O:L.13, O:A.19, O:Y.23, O:Y.23, O:Y.23, O:Y.23, N:I.16, N:I.16, N:F.17, N:F.17, N:W.20, I:I.32, I:F.33, I:F.33, I:I.39, I:L.99, P:I.19, P:V.22

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hasan, S.S. et al., Quinone-dependent proton transfer pathways in the photosynthetic cytochrome b6f complex. Proc.Natl.Acad.Sci.USA (2013)

Release Date

2013-02-20

Peptides

Cytochrome b6: AI
Cytochrome b6-f complex subunit 4: BJ
Apocytochrome f: CK
Cytochrome b6-f complex iron-sulfur subunit 1: DL
Cytochrome b6-f complex subunit 6: EM
Cytochrome b6-f complex subunit 7: FN
Cytochrome b6-f complex subunit 5: GO
Cytochrome b6-f complex subunit 8: HP

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

I
A

B
B

J
B

C
C

K
C

D
D

L
D

E
E

M
E

F
F

N
F

G
G

O
G

H
H

P
H

Membrane

We predict this structure to be a membrane protein.
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Cytochrome b6

Cytochrome b6-f complex subunit 4

Apocytochrome f

Cytochrome b6-f complex iron-sulfur subunit 1

Cytochrome b6-f complex subunit 6

Cytochrome b6-f complex subunit 7

Cytochrome b6-f complex subunit 5

Cytochrome b6-f complex subunit 8

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