SMTL ID : 1lj1.2 (1 other biounit)

Crystal structure of Q363F/R402A mutant flavocytochrome c3

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

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

NA.1: 5 residues within 4Å: Chain A: T.506, M.507, G.508, E.534, T.536 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.506 Water bridges: A:T.536, A:G.538

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

HEM.2: 12 residues within 4Å: Chain A: A.5, H.8, V.9, C.14, C.17, H.18, L.24, S.73, A.74, H.75, Y.298 Ligands: HEM.3 12 PLIP interactions: 12 interactions with chain A, Hydrophobic interactions: A:H.8, A:L.24, A:L.24, A:A.74, A:Y.298 Hydrogen bonds: A:A.74, A:H.75 Water bridges: A:S.73, A:S.73, A:S.73 Metal complexes: A:H.18, A:H.75 HEM.3: 15 residues within 4Å: Chain A: L.4, F.7, H.8, Q.12, S.16, C.17, Q.35, C.36, C.39, H.40, H.72, P.93, Y.94 Ligands: HEM.2, HEM.4 5 PLIP interactions: 5 interactions with chain A, Hydrophobic interactions: A:L.4, A:L.4, A:H.72 Metal complexes: A:H.8, A:H.40 HEM.4: 20 residues within 4Å: Chain A: H.40, G.41, T.42, L.43, V.46, H.52, A.57, H.58, V.66, A.67, C.68, C.71, H.72, V.80, C.82, F.90, N.91, M.92 Ligands: HEM.3, HEM.5 13 PLIP interactions: 13 interactions with chain A, Hydrophobic interactions: A:H.40, A:V.46, A:A.57, A:V.66, A:V.80, A:F.90, A:M.92 Hydrogen bonds: A:N.91 Water bridges: A:T.50, A:T.50 Salt bridges: A:H.52 Metal complexes: A:H.58, A:H.72 HEM.5: 20 residues within 4Å: Chain A: H.54, Y.55, N.56, S.60, H.61, F.62, C.82, S.84, C.85, H.86, F.88, L.167, N.337, Q.338, V.374, K.431, K.434, Y.435, L.438 Ligands: HEM.4 20 PLIP interactions: 20 interactions with chain A, Hydrophobic interactions: A:Y.55, A:F.62, A:F.62, A:F.88, A:F.88, A:L.167, A:V.374, A:V.374, A:Y.435, A:L.438 Water bridges: A:M.375, A:K.431, A:K.431, A:K.431, A:K.431, A:K.431 Salt bridges: A:K.431, A:K.434 Metal complexes: A:H.61, A:H.86

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

FAD.6: 40 residues within 4Å: Chain A: V.132, G.133, S.134, G.135, G.136, A.137, E.156, K.157, E.158, G.162, G.163, N.164, A.165, L.167, A.168, A.169, G.170, G.171, T.276, R.277, G.278, A.312, T.313, G.314, T.336, N.337, Q.338, D.344, M.375, H.504, H.505, G.533, E.534, R.544, G.547, N.548, A.549, I.550, I.553 Ligands: FUM.7 34 PLIP interactions: 34 interactions with chain A Hydrophobic interactions: A:N.164, A:L.167 Hydrogen bonds: A:G.136, A:A.137, A:K.157, A:G.162, A:N.164, A:N.164, A:N.164, A:A.165, A:A.169, A:G.171, A:G.171, A:G.278, A:G.278, A:G.314, A:Q.338, A:H.505, A:E.534, A:E.534, A:R.544, A:R.544, A:G.547, A:A.549, A:I.550 Water bridges: A:G.135, A:G.135, A:G.163, A:G.315, A:D.344, A:E.534, A:E.534, A:V.535 pi-Cation interactions: A:H.504

1 x FUM: FUMARIC ACID(Non-covalent)

FUM.7: 12 residues within 4Å: Chain A: A.169, G.170, M.236, H.365, M.375, T.377, E.378, H.504, R.544, G.546, G.547 Ligands: FAD.6 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:G.170, A:T.377, A:E.378, A:G.547 Salt bridges: A:H.365, A:H.504, A:R.544

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mowat, C.G. et al., Engineering Water to act as the active site acid catalyst in a soluble fumarate reductase. Biochemistry (2002)

Release Date

2002-11-06

Peptides

flavocytochrome c3: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

flavocytochrome c3

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