SMTL ID : 1yhu.1

Crystal structure of Riftia pachyptila C1 hemoglobin reveals novel assembly of 24 subunits.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.15 Å

Oligo State

hetero-6-6-6-6-mer

Ligands

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

HEM.1: 20 residues within 4Å: Chain A: I.45, F.46, S.48, V.49, H.62, R.65, V.66, L.70, L.90, Q.93, H.94, R.97, I.99, N.103, F.104, F.107, I.139 Chain C: H.94, Q.98 Ligands: OXY.2 22 PLIP interactions: 20 interactions with chain A, 2 interactions with chain C, Hydrophobic interactions: A:I.45, A:I.45, A:F.46, A:V.49, A:L.90, A:I.99, A:I.99, A:N.103, A:F.104, A:F.104, A:F.104, A:F.107, A:I.139 Hydrogen bonds: A:S.48, A:Q.93, C:Q.98 Salt bridges: A:R.97, C:H.94 pi-Stacking: A:H.62, A:H.62, A:H.94 Metal complexes: A:H.94 HEM.5: 22 residues within 4Å: Chain B: M.47, F.48, R.50, V.51, H.64, R.67, V.68, L.72, L.92, Q.95, H.96, R.99, V.101, H.105, Y.106, V.109, N.110, T.139, I.142 Chain D: H.93, Q.97 Ligands: OXY.6 13 PLIP interactions: 11 interactions with chain B, 2 interactions with chain D, Hydrophobic interactions: B:F.48, B:V.101, B:H.105, B:Y.106, B:V.109, B:I.142 Hydrogen bonds: B:Q.95, D:Q.97 Salt bridges: B:R.50, B:R.99, D:H.93 pi-Stacking: B:H.64 Metal complexes: B:H.96 HEM.7: 19 residues within 4Å: Chain A: H.89, Q.93 Chain C: L.50, F.51, R.53, V.54, H.67, R.70, V.71, L.75, L.95, Q.98, H.99, R.102, V.105, G.109, F.110, M.113 Ligands: OXY.8 16 PLIP interactions: 14 interactions with chain C, 2 interactions with chain A, Hydrophobic interactions: C:F.51, C:F.51, C:V.71, C:R.102, C:V.105, C:F.110, C:F.110, C:F.110, C:M.113 Hydrogen bonds: C:Q.98, A:Q.93 Salt bridges: C:R.53, C:R.102, A:H.89 pi-Stacking: C:H.67 Metal complexes: C:H.99 HEM.9: 19 residues within 4Å: Chain B: H.91, Q.95 Chain D: L.49, F.50, A.52, V.53, H.66, R.69, V.70, L.74, Q.97, H.98, R.101, V.104, G.108, F.109, I.112, M.143 Ligands: OXY.10 13 PLIP interactions: 11 interactions with chain D, 2 interactions with chain B, Hydrophobic interactions: D:L.49, D:F.50, D:F.50, D:V.70, D:L.74, D:R.101, D:V.104, D:F.109, D:I.112 Salt bridges: D:R.101, B:H.91 Metal complexes: D:H.98 Hydrogen bonds: B:Q.95 HEM.11: 20 residues within 4Å: Chain E: I.45, F.46, S.48, V.49, H.62, R.65, V.66, L.70, L.90, Q.93, H.94, R.97, I.99, N.103, F.104, F.107, I.139 Chain G: H.94, Q.98 Ligands: OXY.12 22 PLIP interactions: 20 interactions with chain E, 2 interactions with chain G, Hydrophobic interactions: E:I.45, E:I.45, E:F.46, E:V.49, E:L.90, E:I.99, E:I.99, E:N.103, E:F.104, E:F.104, E:F.104, E:F.107, E:I.139 Hydrogen bonds: E:S.48, E:Q.93, G:Q.98 Salt bridges: E:R.97, G:H.94 pi-Stacking: E:H.62, E:H.62, E:H.94 Metal complexes: E:H.94 HEM.15: 21 residues within 4Å: Chain F: M.47, F.48, R.50, V.51, H.64, R.67, V.68, L.72, L.92, Q.95, H.96, R.99, V.101, H.105, Y.106, V.109, T.139, I.142 Chain H: H.93, Q.97 Ligands: OXY.16 13 PLIP interactions: 11 interactions with chain F, 2 interactions with chain H, Hydrophobic interactions: F:F.48, F:V.101, F:H.105, F:Y.106, F:V.109, F:I.142 Hydrogen bonds: F:Q.95, H:Q.97 Salt bridges: F:R.50, F:R.99, H:H.93 pi-Stacking: F:H.64 Metal complexes: F:H.96 HEM.17: 19 residues within 4Å: Chain E: H.89, Q.93 Chain G: L.50, F.51, R.53, V.54, H.67, R.70, V.71, L.75, L.95, Q.98, H.99, R.102, V.105, G.109, F.110, M.113 Ligands: OXY.18 16 PLIP interactions: 14 interactions with chain G, 2 interactions with chain E, Hydrophobic interactions: G:F.51, G:F.51, G:V.71, G:R.102, G:V.105, G:F.110, G:F.110, G:F.110, G:M.113 Hydrogen bonds: G:Q.98, E:Q.93 Salt bridges: G:R.53, G:R.102, E:H.89 pi-Stacking: G:H.67 Metal complexes: G:H.99 HEM.19: 19 residues within 4Å: Chain F: H.91, Q.95 Chain H: L.49, F.50, A.52, V.53, H.66, R.69, V.70, L.74, Q.97, H.98, R.101, V.104, G.108, F.109, I.112, M.143 Ligands: OXY.20 14 PLIP interactions: 12 interactions with chain H, 2 interactions with chain F, Hydrophobic interactions: H:L.49, H:F.50, H:F.50, H:V.70, H:L.74, H:R.101, H:V.104, H:F.109, H:I.112 Salt bridges: H:R.101, F:H.91 pi-Stacking: H:H.66 Metal complexes: H:H.98 Hydrogen bonds: F:Q.95 HEM.21: 19 residues within 4Å: Chain I: I.45, F.46, S.48, V.49, H.62, R.65, V.66, L.70, Q.93, H.94, R.97, I.99, N.103, F.104, F.107, I.139 Chain K: H.94, Q.98 Ligands: OXY.22 21 PLIP interactions: 19 interactions with chain I, 2 interactions with chain K, Hydrophobic interactions: I:I.45, I:I.45, I:F.46, I:V.49, I:I.99, I:I.99, I:N.103, I:F.104, I:F.104, I:F.104, I:F.107, I:I.139 Hydrogen bonds: I:S.48, I:Q.93, K:Q.98 Salt bridges: I:R.97, K:H.94 pi-Stacking: I:H.62, I:H.62, I:H.94 Metal complexes: I:H.94 HEM.25: 21 residues within 4Å: Chain J: M.47, F.48, R.50, V.51, H.64, R.67, V.68, L.72, L.92, Q.95, H.96, R.99, V.101, H.105, Y.106, V.109, T.139, I.142 Chain L: H.93, Q.97 Ligands: OXY.26 13 PLIP interactions: 11 interactions with chain J, 2 interactions with chain L, Hydrophobic interactions: J:F.48, J:V.101, J:H.105, J:Y.106, J:V.109, J:I.142 Hydrogen bonds: J:Q.95, L:Q.97 Salt bridges: J:R.50, J:R.99, L:H.93 pi-Stacking: J:H.64 Metal complexes: J:H.96 HEM.27: 19 residues within 4Å: Chain I: H.89, Q.93 Chain K: L.50, F.51, R.53, V.54, H.67, R.70, V.71, L.75, L.95, Q.98, H.99, R.102, V.105, G.109, F.110, M.113 Ligands: OXY.28 18 PLIP interactions: 16 interactions with chain K, 2 interactions with chain I, Hydrophobic interactions: K:F.51, K:F.51, K:V.71, K:R.102, K:V.105, K:F.110, K:F.110, K:F.110, K:M.113 Hydrogen bonds: K:Q.98, I:Q.93 Salt bridges: K:R.53, K:R.102, I:H.89 pi-Stacking: K:H.67, K:H.67, K:H.99 Metal complexes: K:H.99 HEM.29: 19 residues within 4Å: Chain J: H.91, Q.95 Chain L: L.49, F.50, A.52, V.53, H.66, R.69, V.70, L.74, Q.97, H.98, R.101, V.104, G.108, F.109, I.112, M.143 Ligands: OXY.30 14 PLIP interactions: 12 interactions with chain L, 2 interactions with chain J, Hydrophobic interactions: L:L.49, L:F.50, L:F.50, L:V.70, L:L.74, L:R.101, L:V.104, L:F.109, L:I.112 Salt bridges: L:R.101, J:H.91 pi-Stacking: L:H.66 Metal complexes: L:H.98 Hydrogen bonds: J:Q.95 HEM.31: 20 residues within 4Å: Chain M: I.45, F.46, S.48, V.49, H.62, R.65, V.66, L.70, L.90, Q.93, H.94, R.97, I.99, N.103, F.104, F.107, I.139 Chain O: H.94, Q.98 Ligands: OXY.32 22 PLIP interactions: 20 interactions with chain M, 2 interactions with chain O, Hydrophobic interactions: M:I.45, M:I.45, M:F.46, M:V.49, M:L.90, M:I.99, M:I.99, M:N.103, M:F.104, M:F.104, M:F.104, M:F.107, M:I.139 Hydrogen bonds: M:S.48, M:Q.93, O:Q.98 Salt bridges: M:R.97, O:H.94 pi-Stacking: M:H.62, M:H.62, M:H.94 Metal complexes: M:H.94 HEM.35: 22 residues within 4Å: Chain N: M.47, F.48, R.50, V.51, H.64, R.67, V.68, L.72, L.92, Q.95, H.96, R.99, V.101, H.105, Y.106, V.109, N.110, T.139, I.142 Chain P: H.93, Q.97 Ligands: OXY.36 14 PLIP interactions: 12 interactions with chain N, 2 interactions with chain P, Hydrophobic interactions: N:F.48, N:V.101, N:H.105, N:Y.106, N:V.109, N:V.109, N:I.142 Hydrogen bonds: N:Q.95, P:Q.97 Salt bridges: N:R.50, N:R.99, P:H.93 pi-Stacking: N:H.64 Metal complexes: N:H.96 HEM.37: 19 residues within 4Å: Chain M: H.89, Q.93 Chain O: L.50, F.51, R.53, V.54, H.67, R.70, V.71, L.75, L.95, Q.98, H.99, R.102, V.105, G.109, F.110, M.113 Ligands: OXY.38 16 PLIP interactions: 14 interactions with chain O, 2 interactions with chain M, Hydrophobic interactions: O:F.51, O:F.51, O:V.71, O:R.102, O:V.105, O:F.110, O:F.110, O:F.110, O:M.113 Hydrogen bonds: O:Q.98, M:Q.93 Salt bridges: O:R.53, O:R.102, M:H.89 pi-Stacking: O:H.67 Metal complexes: O:H.99 HEM.39: 19 residues within 4Å: Chain N: H.91, Q.95 Chain P: L.49, F.50, A.52, V.53, H.66, R.69, V.70, L.74, Q.97, H.98, R.101, V.104, G.108, F.109, I.112, M.143 Ligands: OXY.40 14 PLIP interactions: 2 interactions with chain N, 12 interactions with chain P, Hydrogen bonds: N:Q.95 Salt bridges: N:H.91, P:R.101 Hydrophobic interactions: P:L.49, P:F.50, P:F.50, P:V.70, P:L.74, P:R.101, P:V.104, P:F.109, P:I.112 pi-Stacking: P:H.66 Metal complexes: P:H.98 HEM.41: 19 residues within 4Å: Chain Q: I.45, F.46, S.48, V.49, H.62, R.65, V.66, L.70, Q.93, H.94, R.97, I.99, N.103, F.104, F.107, I.139 Chain S: H.94, Q.98 Ligands: OXY.42 21 PLIP interactions: 19 interactions with chain Q, 2 interactions with chain S, Hydrophobic interactions: Q:I.45, Q:I.45, Q:F.46, Q:V.49, Q:I.99, Q:I.99, Q:N.103, Q:F.104, Q:F.104, Q:F.104, Q:F.107, Q:I.139 Hydrogen bonds: Q:S.48, Q:Q.93, S:Q.98 Salt bridges: Q:R.97, S:H.94 pi-Stacking: Q:H.62, Q:H.62, Q:H.94 Metal complexes: Q:H.94 HEM.45: 21 residues within 4Å: Chain R: M.47, F.48, R.50, V.51, H.64, R.67, V.68, L.72, L.92, Q.95, H.96, R.99, V.101, H.105, Y.106, V.109, T.139, I.142 Chain T: H.93, Q.97 Ligands: OXY.46 13 PLIP interactions: 11 interactions with chain R, 2 interactions with chain T, Hydrophobic interactions: R:F.48, R:V.101, R:H.105, R:Y.106, R:V.109, R:I.142 Hydrogen bonds: R:Q.95, T:Q.97 Salt bridges: R:R.50, R:R.99, T:H.93 pi-Stacking: R:H.64 Metal complexes: R:H.96 HEM.47: 20 residues within 4Å: Chain Q: H.89, Q.93 Chain S: L.40, L.50, F.51, R.53, V.54, H.67, R.70, V.71, L.75, L.95, Q.98, H.99, R.102, V.105, G.109, F.110, M.113 Ligands: OXY.48 17 PLIP interactions: 15 interactions with chain S, 2 interactions with chain Q, Hydrophobic interactions: S:L.40, S:F.51, S:F.51, S:V.71, S:R.102, S:V.105, S:F.110, S:F.110, S:F.110, S:M.113 Hydrogen bonds: S:Q.98, Q:Q.93 Salt bridges: S:R.53, S:R.102, Q:H.89 pi-Stacking: S:H.67 Metal complexes: S:H.99 HEM.49: 19 residues within 4Å: Chain R: H.91, Q.95 Chain T: L.49, F.50, A.52, V.53, H.66, R.69, V.70, L.74, Q.97, H.98, R.101, V.104, G.108, F.109, I.112, M.143 Ligands: OXY.50 14 PLIP interactions: 12 interactions with chain T, 2 interactions with chain R, Hydrophobic interactions: T:L.49, T:F.50, T:F.50, T:V.70, T:L.74, T:R.101, T:V.104, T:F.109, T:I.112 Salt bridges: T:R.101, R:H.91 pi-Stacking: T:H.66 Metal complexes: T:H.98 Hydrogen bonds: R:Q.95 HEM.51: 20 residues within 4Å: Chain U: I.45, F.46, S.48, V.49, H.62, R.65, V.66, L.70, L.90, Q.93, H.94, R.97, I.99, N.103, F.104, F.107, I.139 Chain W: H.94, Q.98 Ligands: OXY.52 22 PLIP interactions: 20 interactions with chain U, 2 interactions with chain W, Hydrophobic interactions: U:I.45, U:I.45, U:F.46, U:V.49, U:L.90, U:I.99, U:I.99, U:N.103, U:F.104, U:F.104, U:F.104, U:F.107, U:I.139 Hydrogen bonds: U:S.48, U:Q.93, W:Q.98 Salt bridges: U:R.97, W:H.94 pi-Stacking: U:H.62, U:H.62, U:H.94 Metal complexes: U:H.94 HEM.55: 22 residues within 4Å: Chain V: M.47, F.48, R.50, V.51, H.64, R.67, V.68, L.72, L.92, Q.95, H.96, R.99, V.101, H.105, Y.106, V.109, N.110, T.139, I.142 Chain X: H.93, Q.97 Ligands: OXY.56 13 PLIP interactions: 11 interactions with chain V, 2 interactions with chain X, Hydrophobic interactions: V:F.48, V:V.101, V:H.105, V:Y.106, V:V.109, V:I.142 Hydrogen bonds: V:Q.95, X:Q.97 Salt bridges: V:R.50, V:R.99, X:H.93 pi-Stacking: V:H.64 Metal complexes: V:H.96 HEM.57: 20 residues within 4Å: Chain U: H.89, Q.93 Chain W: L.40, L.50, F.51, R.53, V.54, H.67, R.70, V.71, L.75, L.95, Q.98, H.99, R.102, V.105, G.109, F.110, M.113 Ligands: OXY.58 17 PLIP interactions: 15 interactions with chain W, 2 interactions with chain U, Hydrophobic interactions: W:L.40, W:F.51, W:F.51, W:V.71, W:R.102, W:V.105, W:F.110, W:F.110, W:F.110, W:M.113 Hydrogen bonds: W:Q.98, U:Q.93 Salt bridges: W:R.53, W:R.102, U:H.89 pi-Stacking: W:H.67 Metal complexes: W:H.99 HEM.59: 19 residues within 4Å: Chain V: H.91, Q.95 Chain X: L.49, F.50, A.52, V.53, H.66, R.69, V.70, L.74, Q.97, H.98, R.101, V.104, G.108, F.109, I.112, M.143 Ligands: OXY.60 14 PLIP interactions: 12 interactions with chain X, 2 interactions with chain V, Hydrophobic interactions: X:L.49, X:F.50, X:F.50, X:V.70, X:L.74, X:R.101, X:V.104, X:F.109, X:I.112 Salt bridges: X:R.101, V:H.91 pi-Stacking: X:H.66 Metal complexes: X:H.98 Hydrogen bonds: V:Q.95

24 x OXY: OXYGEN MOLECULE(Non-covalent)

OXY.2: 6 residues within 4Å: Chain A: W.32, F.46, H.62, V.66, H.94 Ligands: HEM.1 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:H.62 OXY.6: 6 residues within 4Å: Chain B: W.34, F.48, H.64, V.68, H.96 Ligands: HEM.5 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:H.64 OXY.8: 6 residues within 4Å: Chain C: F.37, F.51, H.67, V.71, H.99 Ligands: HEM.7 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:H.67 OXY.10: 6 residues within 4Å: Chain D: F.36, F.50, H.66, V.70, H.98 Ligands: HEM.9 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:H.66 OXY.12: 6 residues within 4Å: Chain E: W.32, F.46, H.62, V.66, H.94 Ligands: HEM.11 1 PLIP interactions: 1 interactions with chain E Hydrogen bonds: E:H.62 OXY.16: 6 residues within 4Å: Chain F: W.34, F.48, H.64, V.68, H.96 Ligands: HEM.15 No protein-ligand interaction detected (PLIP) OXY.18: 6 residues within 4Å: Chain G: F.37, F.51, H.67, V.71, H.99 Ligands: HEM.17 1 PLIP interactions: 1 interactions with chain G Hydrogen bonds: G:H.67 OXY.20: 6 residues within 4Å: Chain H: F.36, F.50, H.66, V.70, H.98 Ligands: HEM.19 1 PLIP interactions: 1 interactions with chain H Hydrogen bonds: H:H.66 OXY.22: 6 residues within 4Å: Chain I: W.32, F.46, H.62, V.66, H.94 Ligands: HEM.21 1 PLIP interactions: 1 interactions with chain I Hydrogen bonds: I:H.62 OXY.26: 6 residues within 4Å: Chain J: W.34, F.48, H.64, V.68, H.96 Ligands: HEM.25 1 PLIP interactions: 1 interactions with chain J Hydrogen bonds: J:H.64 OXY.28: 6 residues within 4Å: Chain K: F.37, F.51, H.67, V.71, H.99 Ligands: HEM.27 1 PLIP interactions: 1 interactions with chain K Hydrogen bonds: K:H.67 OXY.30: 6 residues within 4Å: Chain L: F.36, F.50, H.66, V.70, H.98 Ligands: HEM.29 1 PLIP interactions: 1 interactions with chain L Hydrogen bonds: L:H.66 OXY.32: 6 residues within 4Å: Chain M: W.32, F.46, H.62, V.66, H.94 Ligands: HEM.31 1 PLIP interactions: 1 interactions with chain M Hydrogen bonds: M:H.62 OXY.36: 6 residues within 4Å: Chain N: W.34, F.48, H.64, V.68, H.96 Ligands: HEM.35 1 PLIP interactions: 1 interactions with chain N Hydrogen bonds: N:H.64 OXY.38: 6 residues within 4Å: Chain O: F.37, F.51, H.67, V.71, H.99 Ligands: HEM.37 1 PLIP interactions: 1 interactions with chain O Hydrogen bonds: O:H.67 OXY.40: 6 residues within 4Å: Chain P: F.36, F.50, H.66, V.70, H.98 Ligands: HEM.39 1 PLIP interactions: 1 interactions with chain P Hydrogen bonds: P:H.66 OXY.42: 6 residues within 4Å: Chain Q: W.32, F.46, H.62, V.66, H.94 Ligands: HEM.41 1 PLIP interactions: 1 interactions with chain Q Hydrogen bonds: Q:H.62 OXY.46: 6 residues within 4Å: Chain R: W.34, F.48, H.64, V.68, H.96 Ligands: HEM.45 No protein-ligand interaction detected (PLIP) OXY.48: 6 residues within 4Å: Chain S: F.37, F.51, H.67, V.71, H.99 Ligands: HEM.47 1 PLIP interactions: 1 interactions with chain S Hydrogen bonds: S:H.67 OXY.50: 6 residues within 4Å: Chain T: F.36, F.50, H.66, V.70, H.98 Ligands: HEM.49 1 PLIP interactions: 1 interactions with chain T Hydrogen bonds: T:H.66 OXY.52: 6 residues within 4Å: Chain U: W.32, F.46, H.62, V.66, H.94 Ligands: HEM.51 1 PLIP interactions: 1 interactions with chain U Hydrogen bonds: U:H.62 OXY.56: 6 residues within 4Å: Chain V: W.34, F.48, H.64, V.68, H.96 Ligands: HEM.55 1 PLIP interactions: 1 interactions with chain V Hydrogen bonds: V:H.64 OXY.58: 6 residues within 4Å: Chain W: F.37, F.51, H.67, V.71, H.99 Ligands: HEM.57 1 PLIP interactions: 1 interactions with chain W Hydrogen bonds: W:H.67 OXY.60: 6 residues within 4Å: Chain X: F.36, F.50, H.66, V.70, H.98 Ligands: HEM.59 1 PLIP interactions: 1 interactions with chain X Hydrogen bonds: X:H.66

12 x ZN: ZINC ION(Non-covalent)

ZN.3: 3 residues within 4Å: Chain B: H.31, H.57 Chain J: E.118 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain J Metal complexes: B:H.31, B:H.57, J:E.118, J:E.118 ZN.4: 3 residues within 4Å: Chain B: H.36, H.40, H.111 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.36, B:H.40, B:H.111 ZN.13: 3 residues within 4Å: Chain B: E.118 Chain F: H.31, H.57 4 PLIP interactions: 2 interactions with chain F, 2 interactions with chain B Metal complexes: F:H.31, F:H.57, B:E.118, B:E.118 ZN.14: 3 residues within 4Å: Chain F: H.36, H.40, H.111 3 PLIP interactions: 3 interactions with chain F Metal complexes: F:H.36, F:H.40, F:H.111 ZN.23: 3 residues within 4Å: Chain F: E.118 Chain J: H.31, H.57 4 PLIP interactions: 2 interactions with chain F, 2 interactions with chain J Metal complexes: F:E.118, F:E.118, J:H.31, J:H.57 ZN.24: 3 residues within 4Å: Chain J: H.36, H.40, H.111 3 PLIP interactions: 3 interactions with chain J Metal complexes: J:H.36, J:H.40, J:H.111 ZN.33: 3 residues within 4Å: Chain N: H.31, H.57 Chain V: E.118 4 PLIP interactions: 2 interactions with chain N, 2 interactions with chain V Metal complexes: N:H.31, N:H.57, V:E.118, V:E.118 ZN.34: 3 residues within 4Å: Chain N: H.36, H.40, H.111 3 PLIP interactions: 3 interactions with chain N Metal complexes: N:H.36, N:H.40, N:H.111 ZN.43: 3 residues within 4Å: Chain N: E.118 Chain R: H.31, H.57 4 PLIP interactions: 2 interactions with chain R, 2 interactions with chain N Metal complexes: R:H.31, R:H.57, N:E.118, N:E.118 ZN.44: 3 residues within 4Å: Chain R: H.36, H.40, H.111 3 PLIP interactions: 3 interactions with chain R Metal complexes: R:H.36, R:H.40, R:H.111 ZN.53: 3 residues within 4Å: Chain R: E.118 Chain V: H.31, H.57 4 PLIP interactions: 2 interactions with chain R, 2 interactions with chain V Metal complexes: R:E.118, R:E.118, V:H.31, V:H.57 ZN.54: 3 residues within 4Å: Chain V: H.36, H.40, H.111 3 PLIP interactions: 3 interactions with chain V Metal complexes: V:H.36, V:H.40, V:H.111

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Flores, J.F. et al., Sulfide binding is mediated by zinc ions discovered in the crystal structure of a hydrothermal vent tubeworm hemoglobin. Proc.Natl.Acad.Sci.Usa (2005)

Release Date

2005-02-08

Peptides

hemoglobin A1 chain: AEIMQU
Giant hemoglobins B chain: BFJNRV
hemoglobin B1a chain: CGKOSW
hemoglobin B2 chain: DHLPTX

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

E
E

I
I

M
M

Q
Q

U
U

B
B

F
F

J
J

N
N

R
R

V
V

C
C

G
G

K
K

O
O

S
S

W
W

D
D

H
H

L
L

P
P

T
T

X
X

hemoglobin A1 chain

Giant hemoglobins B chain

hemoglobin B1a chain

hemoglobin B2 chain