SMTL ID : 1qo8.1

The structure of the open conformation of a flavocytochrome c3 fumarate reductase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

homo-dimer

Ligands

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

HEM.1: 16 residues within 4Å: Chain A: F.53, D.54, P.55, S.58, H.59, L.60, Y.78, C.79, C.82, H.83, F.85, I.162, N.333, I.369, L.433 Ligands: HEM.2 13 PLIP interactions: 13 interactions with chain A, Hydrophobic interactions: A:L.60, A:L.60, A:F.85, A:I.162, A:I.162, A:N.333, A:I.369, A:L.433 Water bridges: A:S.247, A:S.247, A:L.370 Metal complexes: A:H.59, A:H.83 HEM.2: 18 residues within 4Å: Chain A: K.37, H.40, Y.43, L.46, P.55, H.56, I.63, N.64, C.65, C.68, H.69, F.77, C.79, K.88, M.90, P.91 Ligands: HEM.1, HEM.3 11 PLIP interactions: 11 interactions with chain A, Hydrophobic interactions: A:K.37, A:H.40, A:Y.43, A:L.46, A:P.55, A:P.55, A:I.63, A:F.77 Salt bridges: A:K.88 Metal complexes: A:H.56, A:H.69 HEM.3: 16 residues within 4Å: Chain A: M.5, F.8, H.9, M.12, S.17, C.18, Q.35, C.36, C.39, H.40, T.66, H.69, P.91, F.92 Ligands: HEM.2, HEM.4 8 PLIP interactions: 8 interactions with chain A, Hydrophobic interactions: A:F.8, A:Q.35, A:T.66, A:H.69, A:P.91, A:F.92 Metal complexes: A:H.9, A:H.40 HEM.4: 15 residues within 4Å: Chain A: M.5, G.6, H.9, A.10, C.15, C.18, H.19, I.23, E.29, T.66, K.70, G.71, H.72, H.293 Ligands: HEM.3 11 PLIP interactions: 11 interactions with chain A, Hydrophobic interactions: A:A.10, A:T.66 Hydrogen bonds: A:G.71, A:H.72 Water bridges: A:H.72, A:E.73, A:K.292 Salt bridges: A:K.292, A:H.293 Metal complexes: A:H.19, A:H.72 HEM.6: 15 residues within 4Å: Chain B: D.54, S.58, H.59, L.60, Y.78, C.79, C.82, H.83, F.85, I.162, N.333, I.369, Y.430, L.433 Ligands: HEM.7 12 PLIP interactions: 12 interactions with chain B, Hydrophobic interactions: B:L.60, B:L.60, B:Y.78, B:F.85, B:I.162, B:N.333, B:I.369, B:L.433 Water bridges: B:S.247, B:S.247 Metal complexes: B:H.59, B:H.83 HEM.7: 16 residues within 4Å: Chain B: H.40, Y.43, L.46, L.51, P.55, H.56, I.63, C.65, C.68, H.69, F.77, K.88, M.90, P.91 Ligands: HEM.6, HEM.8 13 PLIP interactions: 13 interactions with chain B, Hydrophobic interactions: B:H.40, B:Y.43, B:Y.43, B:L.46, B:P.55, B:P.55, B:I.63, B:F.77 Water bridges: B:K.88, B:K.88 Salt bridges: B:K.88 Metal complexes: B:H.56, B:H.69 HEM.8: 14 residues within 4Å: Chain B: M.5, F.8, H.9, M.12, S.17, Q.35, C.36, C.39, H.40, T.66, H.69, P.91, F.92 Ligands: HEM.7 5 PLIP interactions: 5 interactions with chain B, Hydrophobic interactions: B:Q.35, B:T.66, B:H.69, B:F.92 Metal complexes: B:H.40 HEM.9: 17 residues within 4Å: Chain B: M.5, G.6, H.9, A.10, S.14, C.15, C.18, H.19, I.23, V.25, E.29, T.66, K.70, G.71, H.72, E.73, H.293 13 PLIP interactions: 13 interactions with chain B, Hydrophobic interactions: B:A.10, B:I.23, B:V.25, B:T.66 Hydrogen bonds: B:G.71, B:H.72, B:E.73 Water bridges: B:K.292 Salt bridges: B:K.70, B:K.292, B:H.293 Metal complexes: B:H.19, B:H.72

2 x FAD: FLAVIN-ADENINE DINUCLEOTIDE(Non-covalent)

FAD.5: 39 residues within 4Å: Chain A: V.127, G.128, A.129, G.130, S.131, A.132, V.150, D.151, K.152, A.153, G.157, G.158, N.159, S.160, I.162, S.163, A.164, G.165, G.166, S.271, R.272, V.273, A.307, T.308, G.309, S.331, N.332, T.335, D.339, H.499, H.500, G.528, E.529, R.539, G.542, N.543, A.544, I.545, T.548 34 PLIP interactions: 34 interactions with chain A Hydrophobic interactions: A:I.162, A:A.164 Hydrogen bonds: A:A.129, A:S.131, A:A.132, A:K.152, A:G.157, A:N.159, A:S.160, A:S.160, A:A.164, A:G.165, A:G.166, A:V.273, A:V.273, A:T.308, A:G.309, A:T.335, A:H.500, A:E.529, A:R.539, A:G.542, A:A.544, A:I.545 Water bridges: A:G.130, A:G.133, A:K.152, A:G.158, A:N.159, A:N.159, A:G.166, A:V.530, A:V.530 pi-Cation interactions: A:H.499 FAD.10: 39 residues within 4Å: Chain B: V.127, G.128, A.129, G.130, S.131, A.132, V.150, D.151, K.152, A.153, G.157, G.158, N.159, S.160, I.162, S.163, A.164, G.165, G.166, S.271, R.272, V.273, A.307, T.308, G.309, S.331, N.332, T.335, D.339, H.499, H.500, G.528, E.529, R.539, G.542, N.543, A.544, I.545, T.548 34 PLIP interactions: 34 interactions with chain B Hydrophobic interactions: B:I.162 Hydrogen bonds: B:A.129, B:S.131, B:A.132, B:K.152, B:K.152, B:A.153, B:G.157, B:N.159, B:S.160, B:S.160, B:A.164, B:G.165, B:G.166, B:V.273, B:V.273, B:G.309, B:T.335, B:D.339, B:H.500, B:E.529, B:E.529, B:R.539, B:G.542, B:A.544, B:I.545 Water bridges: B:G.130, B:G.133, B:G.158, B:N.159, B:G.310, B:V.530 pi-Cation interactions: B:H.499, B:R.539

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bamford, V. et al., Open Conformation of a Flavocytochrome C3 Fumarate Reductase. Nat.Struct.Biol. (1999)

Release Date

2000-11-02

Peptides

FLAVOCYTOCHROME C3 FUMARATE REDUCTASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
D

FLAVOCYTOCHROME C3 FUMARATE REDUCTASE