SMTL ID : 1sze.1

L230A mutant flavocytochrome b2 with benzoylformate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

homo-tetramer

Ligands

4 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.1: 24 residues within 4Å: Chain A: Y.143, Y.144, S.195, A.196, T.197, A.198, S.228, Q.252, Y.254, T.280, K.349, S.371, H.373, G.374, R.376, D.409, G.410, G.411, R.413, L.431, G.432, R.433, L.436 Ligands: 173.2 24 PLIP interactions: 24 interactions with chain A Hydrophobic interactions: A:Y.143, A:Y.144, A:R.433, A:L.436 Hydrogen bonds: A:S.195, A:A.196, A:A.198, A:Q.252, A:Q.252, A:T.280, A:K.349, A:K.349, A:S.371, A:G.410, A:G.411, A:G.432, A:R.433 Water bridges: A:H.373, A:G.374, A:R.413, A:R.413, A:R.433 Salt bridges: A:R.413, A:R.433 FMN.3: 24 residues within 4Å: Chain B: Y.143, Y.144, S.195, A.196, T.197, A.198, S.228, Q.252, Y.254, T.280, K.349, S.371, H.373, G.374, R.376, D.409, G.410, G.411, R.413, L.431, G.432, R.433, L.436 Ligands: 173.4 23 PLIP interactions: 23 interactions with chain B Hydrophobic interactions: B:Y.143, B:Y.144, B:T.197, B:R.433, B:L.436 Hydrogen bonds: B:A.196, B:A.198, B:Q.252, B:T.280, B:K.349, B:K.349, B:S.371, B:G.410, B:G.411, B:G.432, B:R.433 Water bridges: B:H.154, B:N.157, B:V.412, B:R.413 Salt bridges: B:R.413, B:R.433 pi-Stacking: B:H.373 FMN.5: 24 residues within 4Å: Chain C: Y.143, Y.144, S.195, A.196, T.197, A.198, S.228, Q.252, Y.254, T.280, K.349, S.371, H.373, G.374, R.376, D.409, G.410, G.411, R.413, L.431, G.432, R.433, L.436 Ligands: 173.6 24 PLIP interactions: 24 interactions with chain C Hydrophobic interactions: C:Y.143, C:Y.144, C:R.433, C:L.436 Hydrogen bonds: C:S.195, C:A.196, C:A.198, C:Q.252, C:Q.252, C:Y.254, C:K.349, C:K.349, C:S.371, C:G.410, C:G.411, C:G.432, C:R.433 Water bridges: C:H.154, C:H.373, C:R.413, C:R.413, C:R.433 Salt bridges: C:R.413, C:R.433 FMN.7: 24 residues within 4Å: Chain D: Y.143, Y.144, S.195, A.196, T.197, A.198, S.228, Q.252, Y.254, T.280, K.349, S.371, H.373, G.374, R.376, D.409, G.410, G.411, R.413, L.431, G.432, R.433, L.436 Ligands: 173.8 23 PLIP interactions: 23 interactions with chain D Hydrophobic interactions: D:Y.143, D:Y.144, D:T.197, D:R.433, D:L.436 Hydrogen bonds: D:A.196, D:A.198, D:Q.252, D:Y.254, D:K.349, D:K.349, D:S.371, D:G.410, D:G.411, D:G.432, D:R.433 Water bridges: D:H.154, D:V.412, D:R.413, D:R.433 Salt bridges: D:R.413, D:R.433 pi-Stacking: D:H.373

4 x 173: BENZOYL-FORMIC ACID(Non-covalent)

173.2: 6 residues within 4Å: Chain A: Y.143, Y.254, I.326, H.373, R.376 Ligands: FMN.1 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:Y.254, A:I.326 Hydrogen bonds: A:Y.143, A:Y.143 Salt bridges: A:R.289, A:H.373, A:R.376 173.4: 6 residues within 4Å: Chain B: Y.143, A.230, Y.254, H.373, R.376 Ligands: FMN.3 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:A.230, B:Y.254 Hydrogen bonds: B:Y.143, B:Y.143 Salt bridges: B:R.289, B:H.373, B:R.376 173.6: 6 residues within 4Å: Chain C: Y.143, Y.254, I.326, H.373, R.376 Ligands: FMN.5 7 PLIP interactions: 7 interactions with chain C Hydrophobic interactions: C:Y.254, C:I.326 Hydrogen bonds: C:Y.143, C:Y.254 Salt bridges: C:R.289, C:H.373, C:R.376 173.8: 6 residues within 4Å: Chain D: Y.143, A.230, Y.254, H.373, R.376 Ligands: FMN.7 7 PLIP interactions: 7 interactions with chain D Hydrophobic interactions: D:A.230, D:Y.254 Hydrogen bonds: D:Y.143, D:Y.254 Salt bridges: D:R.289, D:H.373, D:R.376

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mowat, C.G. et al., Altered Substrate Specificity in Flavocytochrome b(2): Structural Insights into the Mechanism of l-Lactate Dehydrogenation. Biochemistry (2004)

Release Date

2004-07-27

Peptides

Cytochrome b2, mitochondrial: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Cytochrome b2, mitochondrial