SMTL ID : 1r2c.2 (1 other biounit)

PHOTOSYNTHETIC REACTION CENTER BLASTOCHLORIS VIRIDIS (ATCC)

HEM.1: 22 residues within 4Å: Chain A: Y.56, K.57, N.58, V.59, K.60, V.61, L.62, F.70, M.74, T.75, I.77, T.78, S.82, C.87, C.90, H.91, L.96, A.97, Y.104, A.107, R.108 Ligands: HEM.2 19 PLIP interactions: 19 interactions with chain A, Hydrophobic interactions: A:Y.56, A:Y.56, A:V.59, A:F.70, A:F.70, A:M.74, A:I.77, A:L.96, A:L.96, A:Y.104, A:A.107 Hydrogen bonds: A:K.57, A:N.58, A:K.60, A:V.61, A:L.62 Salt bridges: A:R.108 pi-Stacking: A:F.70 Metal complexes: A:H.91 HEM.2: 24 residues within 4Å: Chain A: I.77, V.81, Y.89, Y.102, P.103, V.106, A.107, M.110, L.111, M.113, T.114, T.131, C.132, C.135, H.136, P.140, L.141, P.142, L.282, L.289, R.293, P.301 Ligands: HEM.1, HEM.4 16 PLIP interactions: 16 interactions with chain A, Hydrophobic interactions: A:I.77, A:V.81, A:P.103, A:V.106, A:A.107, A:M.110, A:L.111, A:P.142, A:L.282, A:P.301 Hydrogen bonds: A:Y.89, A:Y.102 Salt bridges: A:R.293, A:R.293 pi-Stacking: A:H.136 Metal complexes: A:H.136 HEM.3: 24 residues within 4Å: Chain A: V.201, R.202, V.203, V.204, T.229, M.233, M.234, S.237, L.240, T.242, N.243, C.244, C.247, H.248, F.253, E.254, R.264, A.267, W.268, I.271, R.272 Chain B: Y.162 Chain C: I.189 Ligands: HEM.4 25 PLIP interactions: 23 interactions with chain A, 1 interactions with chain B, 1 interactions with chain C, Hydrophobic interactions: A:V.201, A:V.204, A:T.229, A:M.233, A:L.240, A:T.242, A:F.253, A:F.253, A:F.253, A:F.253, A:E.254, A:R.264, A:A.267, A:W.268, A:I.271, B:Y.162, C:I.189 Hydrogen bonds: A:V.203, A:V.204, A:E.254 Salt bridges: A:R.202, A:R.272 pi-Stacking: A:H.248 pi-Cation interactions: A:R.264 Metal complexes: A:H.248 HEM.4: 24 residues within 4Å: Chain A: H.124, V.125, T.128, G.129, V.130, I.236, L.240, F.246, Q.263, I.266, A.267, G.270, I.271, M.273, V.274, D.304, C.305, C.308, H.309, T.313, K.314, P.315 Ligands: HEM.2, HEM.3 17 PLIP interactions: 17 interactions with chain A, Hydrophobic interactions: A:V.125, A:I.236, A:L.240, A:Q.263, A:I.266, A:I.271, A:V.274, A:K.314 Hydrogen bonds: A:T.128, A:Q.263 Salt bridges: A:K.314, A:K.314 pi-Stacking: A:H.124, A:H.124, A:H.309 Metal complexes: A:H.124, A:H.309 HEM.25: 22 residues within 4Å: Chain E: Y.56, K.57, N.58, V.59, K.60, V.61, L.62, F.70, M.74, T.75, I.77, T.78, S.82, C.87, C.90, H.91, L.96, A.97, Y.104, A.107, R.108 Ligands: HEM.26 20 PLIP interactions: 20 interactions with chain E, Hydrophobic interactions: E:Y.56, E:Y.56, E:V.59, E:F.70, E:F.70, E:M.74, E:I.77, E:L.96, E:L.96, E:Y.104, E:A.107 Hydrogen bonds: E:K.57, E:N.58, E:K.60, E:V.61, E:L.62, E:Y.104 Salt bridges: E:R.108 pi-Stacking: E:F.70 Metal complexes: E:H.91 HEM.26: 24 residues within 4Å: Chain E: I.77, V.81, Y.89, Y.102, P.103, V.106, A.107, M.110, L.111, M.113, T.114, T.131, C.132, C.135, H.136, P.140, L.141, P.142, L.282, L.289, R.293, P.301 Ligands: HEM.25, HEM.28 14 PLIP interactions: 14 interactions with chain E, Hydrophobic interactions: E:I.77, E:V.81, E:P.103, E:V.106, E:A.107, E:M.110, E:L.111, E:P.142, E:L.282, E:P.301 Salt bridges: E:R.293, E:R.293 pi-Stacking: E:H.136 Metal complexes: E:H.136 HEM.27: 24 residues within 4Å: Chain E: V.201, R.202, V.203, V.204, T.229, M.233, M.234, S.237, L.240, T.242, N.243, C.244, C.247, H.248, F.253, E.254, R.264, A.267, W.268, I.271, R.272 Chain F: Y.162 Chain G: I.189 Ligands: HEM.28 25 PLIP interactions: 23 interactions with chain E, 1 interactions with chain F, 1 interactions with chain G, Hydrophobic interactions: E:V.201, E:V.204, E:T.229, E:M.233, E:L.240, E:T.242, E:F.253, E:F.253, E:F.253, E:F.253, E:E.254, E:R.264, E:A.267, E:W.268, E:I.271, F:Y.162, G:I.189 Hydrogen bonds: E:V.203, E:V.204, E:E.254 Salt bridges: E:R.202, E:R.272 pi-Stacking: E:H.248 pi-Cation interactions: E:R.264 Metal complexes: E:H.248 HEM.28: 24 residues within 4Å: Chain E: H.124, V.125, T.128, G.129, V.130, I.236, L.240, F.246, Q.263, I.266, A.267, G.270, I.271, M.273, V.274, D.304, C.305, C.308, H.309, T.313, K.314, P.315 Ligands: HEM.26, HEM.27 18 PLIP interactions: 18 interactions with chain E, Hydrophobic interactions: E:V.125, E:I.236, E:L.240, E:Q.263, E:I.266, E:I.271, E:V.274, E:K.314 Hydrogen bonds: E:T.128, E:T.128, E:Q.263 Salt bridges: E:K.314, E:K.314 pi-Stacking: E:H.124, E:H.124, E:H.309 Metal complexes: E:H.124, E:H.309

BCB.5: 30 residues within 4Å: Chain B: F.97, P.124, I.125, M.127, F.128, L.131, V.157, N.158, F.160, G.161, Y.162, W.167, H.168, H.173, S.176, V.177, L.180, F.181, I.240, F.241, G.244, T.248 Chain C: L.184, Y.195, Y.208 Ligands: BCB.6, BPB.7, BCB.14, BCB.15, MQ7.17 17 PLIP interactions: 17 interactions with chain B, Hydrophobic interactions: B:F.97, B:P.124, B:V.157, B:F.160, B:Y.162, B:W.167, B:W.167, B:V.177, B:L.180, B:F.181, B:I.240, B:F.241, B:F.241, B:F.241 Hydrogen bonds: B:S.176 pi-Stacking: B:W.167 Metal complexes: B:H.173 BCB.6: 22 residues within 4Å: Chain B: V.46, I.49, F.128, L.131, F.146, I.150, H.153, L.154, W.156, V.157 Chain C: Y.195, G.201, I.204, G.205, Y.208, G.209 Ligands: BCB.5, BPB.7, LDA.9, BCB.15, MQ7.17, LDA.19 15 PLIP interactions: 10 interactions with chain B, 5 interactions with chain C, Hydrophobic interactions: B:V.46, B:I.49, B:F.128, B:L.131, B:F.146, B:F.146, B:L.154, B:W.156, B:V.157, C:Y.195, C:I.204, C:I.204, C:Y.208 Metal complexes: B:H.153 pi-Stacking: C:Y.208 BCB.14: 23 residues within 4Å: Chain B: H.168, M.174, V.177, S.178, F.181, V.182, M.185 Chain C: M.120, F.154, V.155, I.158, V.173, I.177, W.178, H.180, I.181, W.183, L.184 Ligands: BCB.5, UQ2.8, BCB.15, BPB.16, NS5.18 14 PLIP interactions: 9 interactions with chain C, 5 interactions with chain B, Hydrophobic interactions: C:F.154, C:V.155, C:I.158, C:V.173, C:I.177, C:I.181, C:W.183, C:L.184, B:V.177, B:F.181, B:V.182, B:V.182 Metal complexes: C:H.180 pi-Stacking: B:F.181 BCB.15: 35 residues within 4Å: Chain B: V.157, Y.162, F.181 Chain C: G.62, A.65, I.66, I.69, M.120, L.124, F.148, A.151, F.154, V.155, I.158, W.183, L.184, T.185, F.187, S.188, F.194, Y.195, H.200, S.203, I.204, A.207, Y.208, V.274, M.275, A.278, G.281, I.282 Ligands: BCB.5, BCB.6, BCB.14, BPB.16 22 PLIP interactions: 22 interactions with chain C, Hydrophobic interactions: C:A.65, C:I.69, C:F.148, C:A.151, C:F.154, C:F.154, C:V.155, C:W.183, C:L.184, C:F.187, C:F.194, C:Y.195, C:Y.195, C:I.204, C:I.204, C:I.204, C:A.207, C:Y.208, C:V.274 Hydrogen bonds: C:S.203 Salt bridges: C:H.200 Metal complexes: C:H.200 BCB.29: 30 residues within 4Å: Chain F: F.97, P.124, I.125, M.127, F.128, L.131, V.157, N.158, F.160, G.161, Y.162, W.167, H.168, H.173, S.176, V.177, L.180, F.181, I.240, F.241, G.244, T.248 Chain G: L.184, Y.195, Y.208 Ligands: BCB.30, BPB.31, BCB.38, BCB.39, MQ7.41 18 PLIP interactions: 18 interactions with chain F, Hydrophobic interactions: F:F.97, F:P.124, F:V.157, F:F.160, F:Y.162, F:W.167, F:W.167, F:V.177, F:L.180, F:F.181, F:I.240, F:F.241, F:F.241, F:F.241 Hydrogen bonds: F:S.176, F:T.248 pi-Stacking: F:W.167 Metal complexes: F:H.173 BCB.30: 22 residues within 4Å: Chain F: V.46, I.49, F.128, L.131, F.146, I.150, H.153, L.154, W.156, V.157 Chain G: Y.195, G.201, I.204, G.205, Y.208, G.209 Ligands: BCB.29, BPB.31, LDA.33, BCB.39, MQ7.41, LDA.43 15 PLIP interactions: 10 interactions with chain F, 5 interactions with chain G, Hydrophobic interactions: F:V.46, F:I.49, F:F.128, F:L.131, F:F.146, F:F.146, F:L.154, F:W.156, F:V.157, G:Y.195, G:I.204, G:I.204, G:Y.208 Metal complexes: F:H.153 pi-Stacking: G:Y.208 BCB.38: 23 residues within 4Å: Chain F: H.168, M.174, V.177, S.178, F.181, V.182, M.185 Chain G: M.120, F.154, V.155, I.158, V.173, I.177, W.178, H.180, I.181, W.183, L.184 Ligands: BCB.29, UQ2.32, BCB.39, BPB.40, NS5.42 14 PLIP interactions: 9 interactions with chain G, 5 interactions with chain F, Hydrophobic interactions: G:F.154, G:V.155, G:I.158, G:V.173, G:I.177, G:I.181, G:W.183, G:L.184, F:V.177, F:F.181, F:V.182, F:V.182 Metal complexes: G:H.180 pi-Stacking: F:F.181 BCB.39: 35 residues within 4Å: Chain F: V.157, Y.162, F.181 Chain G: G.62, A.65, I.66, I.69, M.120, L.124, F.148, A.151, F.154, V.155, I.158, W.183, L.184, T.185, F.187, S.188, F.194, Y.195, H.200, S.203, I.204, A.207, Y.208, V.274, M.275, A.278, G.281, I.282 Ligands: BCB.29, BCB.30, BCB.38, BPB.40 23 PLIP interactions: 23 interactions with chain G, Hydrophobic interactions: G:A.65, G:I.69, G:F.148, G:A.151, G:F.154, G:F.154, G:V.155, G:W.183, G:L.184, G:F.187, G:F.194, G:Y.195, G:Y.195, G:I.204, G:I.204, G:I.204, G:A.207, G:Y.208, G:V.274 Hydrogen bonds: G:Y.195, G:S.203 Salt bridges: G:H.200 Metal complexes: G:H.200

BPB.7: 26 residues within 4Å: Chain B: F.41, I.42, I.49, A.93, F.97, W.100, E.104, V.117, A.120, F.121, P.124, Y.148, G.149, H.153, A.237, S.238, F.241 Chain C: Y.208, G.211, L.212, A.215, W.250, I.254 Ligands: BCB.5, BCB.6, MQ7.17 18 PLIP interactions: 16 interactions with chain B, 2 interactions with chain C Hydrophobic interactions: B:I.42, B:I.42, B:I.49, B:A.93, B:A.120, B:F.121, B:F.121, B:F.121, B:F.121, B:P.124, B:Y.148, B:Y.148, B:Y.148, B:F.241, B:F.241, B:F.241, C:Y.208, C:L.212 BPB.16: 22 residues within 4Å: Chain B: F.181, A.184, M.185, L.189, V.220 Chain C: A.58, F.59, G.62, S.63, I.66, S.123, L.124, W.127, V.131, I.144, N.147, F.148, A.151, S.271, M.275 Ligands: BCB.14, BCB.15 8 PLIP interactions: 3 interactions with chain B, 5 interactions with chain C Hydrophobic interactions: B:F.181, B:A.184, B:L.189, C:F.59, C:I.66, C:N.147, C:F.148, C:F.148 BPB.31: 26 residues within 4Å: Chain F: F.41, I.42, I.49, A.93, F.97, W.100, E.104, V.117, A.120, F.121, P.124, Y.148, G.149, H.153, A.237, S.238, F.241 Chain G: Y.208, G.211, L.212, A.215, W.250, I.254 Ligands: BCB.29, BCB.30, MQ7.41 18 PLIP interactions: 16 interactions with chain F, 2 interactions with chain G Hydrophobic interactions: F:I.42, F:I.42, F:I.49, F:A.93, F:A.120, F:F.121, F:F.121, F:F.121, F:F.121, F:P.124, F:Y.148, F:Y.148, F:Y.148, F:F.241, F:F.241, F:F.241, G:Y.208, G:L.212 BPB.40: 22 residues within 4Å: Chain F: F.181, A.184, M.185, L.189, V.220 Chain G: A.58, F.59, G.62, S.63, I.66, S.123, L.124, W.127, V.131, I.144, N.147, F.148, A.151, S.271, M.275 Ligands: BCB.38, BCB.39 8 PLIP interactions: 5 interactions with chain G, 3 interactions with chain F Hydrophobic interactions: G:F.59, G:I.66, G:N.147, G:F.148, G:F.148, F:F.181, F:A.184, F:L.189

UQ2.8: 14 residues within 4Å: Chain B: H.190, L.193, E.212, N.213, F.216, V.220, Y.222, S.223, I.224, G.225, A.226, I.229, L.232 Ligands: BCB.14 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:F.216, B:F.216, B:F.216, B:V.220, B:I.224, B:I.224, B:I.229, B:I.229 Hydrogen bonds: B:E.212, B:G.225 UQ2.32: 14 residues within 4Å: Chain F: H.190, L.193, E.212, N.213, F.216, V.220, Y.222, S.223, I.224, G.225, A.226, I.229, L.232 Ligands: BCB.38 9 PLIP interactions: 9 interactions with chain F Hydrophobic interactions: F:F.216, F:F.216, F:F.216, F:V.220, F:I.224, F:I.224, F:I.229, F:I.229 Hydrogen bonds: F:G.225

LDA.9: 7 residues within 4Å: Chain B: Y.29 Chain C: I.254, G.255, F.256 Chain H: A.53 Ligands: BCB.6, LDA.19 3 PLIP interactions: 2 interactions with chain H, 1 interactions with chain B Hydrophobic interactions: H:A.53 Salt bridges: H:E.55 Hydrogen bonds: B:Y.29 LDA.19: 9 residues within 4Å: Chain C: F.206, F.256, W.266 Chain D: V.28, L.29, R.33 Chain H: D.56 Ligands: BCB.6, LDA.9 6 PLIP interactions: 3 interactions with chain C, 2 interactions with chain H, 1 interactions with chain D Hydrophobic interactions: C:F.206, C:W.266, D:V.28 pi-Cation interactions: C:F.256 Hydrogen bonds: H:D.56 Salt bridges: H:D.56 LDA.20: 10 residues within 4Å: Chain B: F.62, L.151 Chain C: P.198, W.295, C.296, H.299, A.301 Chain D: Q.14, W.17, Y.18 7 PLIP interactions: 3 interactions with chain C, 2 interactions with chain D, 2 interactions with chain B Hydrophobic interactions: C:W.295, C:H.299, C:A.301, D:W.17, B:F.62, B:L.151 Hydrogen bonds: D:Q.14 LDA.21: 6 residues within 4Å: Chain C: W.23, A.53, S.54, S.126, S.133 Ligands: SO4.13 3 PLIP interactions: 3 interactions with chain C Hydrophobic interactions: C:A.53 Hydrogen bonds: C:W.23, C:S.133 LDA.22: 6 residues within 4Å: Chain C: T.64, F.71, N.72, A.75, H.108, W.112 3 PLIP interactions: 3 interactions with chain C Hydrophobic interactions: C:T.64, C:F.71, C:A.75 LDA.24: 9 residues within 4Å: Chain D: R.34, V.59, Y.60, L.62, P.63, Y.64, P.65, R.80 Chain H: L.30 4 PLIP interactions: 4 interactions with chain D Hydrophobic interactions: D:V.59, D:Y.64, D:P.65 pi-Cation interactions: D:Y.64 LDA.33: 7 residues within 4Å: Chain D: A.53 Chain F: Y.29 Chain G: I.254, G.255, F.256 Ligands: BCB.30, LDA.43 2 PLIP interactions: 2 interactions with chain D Hydrophobic interactions: D:A.53 Salt bridges: D:E.55 LDA.43: 9 residues within 4Å: