SMTL ID : 3lt5.1

X-ray Crystallographic structure of a Pseudomonas Aeruginosa Azoreductase in complex with balsalazide

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-tetramer

Ligands

4 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.1: 21 residues within 4Å: Chain A: S.10, R.12, R.15, S.16, Q.17, S.18, P.96, M.97, Y.98, N.99, F.100, S.145, R.146, G.147, G.148, F.151, E.187, E.188 Chain B: V.56, F.60 Ligands: BLQ.4 17 PLIP interactions: 2 interactions with chain B, 15 interactions with chain A Hydrophobic interactions: B:V.56, B:F.60, A:Y.98, A:Y.98 Hydrogen bonds: A:S.10, A:Q.17, A:S.18, A:M.97, A:M.97, A:N.99, A:F.100, A:S.145, A:G.147, A:G.148 Water bridges: A:R.12 Salt bridges: A:R.12 pi-Stacking: A:Y.98 FMN.5: 19 residues within 4Å: Chain A: V.56, F.60 Chain B: S.10, R.12, S.16, Q.17, S.18, P.96, M.97, Y.98, N.99, F.100, S.145, R.146, G.147, G.148, F.151, E.187 Ligands: BLQ.3 17 PLIP interactions: 2 interactions with chain A, 15 interactions with chain B Hydrophobic interactions: A:V.56, A:F.60, B:Y.98, B:Y.98 Hydrogen bonds: B:S.10, B:Q.17, B:S.18, B:M.97, B:M.97, B:N.99, B:F.100, B:S.145, B:G.147, B:G.148 Water bridges: B:R.12 Salt bridges: B:R.12 pi-Stacking: B:Y.98 FMN.8: 21 residues within 4Å: Chain C: S.10, R.12, R.15, S.16, Q.17, S.18, P.96, M.97, Y.98, N.99, F.100, S.145, R.146, G.147, G.148, F.151, E.187, E.188 Chain D: V.56, F.60 Ligands: BLQ.11 17 PLIP interactions: 15 interactions with chain C, 2 interactions with chain D Hydrophobic interactions: C:Y.98, C:Y.98, D:V.56, D:F.60 Hydrogen bonds: C:S.10, C:Q.17, C:S.18, C:M.97, C:M.97, C:N.99, C:F.100, C:S.145, C:G.147, C:G.148 Water bridges: C:R.12 Salt bridges: C:R.12 pi-Stacking: C:Y.98 FMN.12: 19 residues within 4Å: Chain C: V.56, F.60 Chain D: S.10, R.12, S.16, Q.17, S.18, P.96, M.97, Y.98, N.99, F.100, S.145, R.146, G.147, G.148, F.151, E.187 Ligands: BLQ.10 17 PLIP interactions: 15 interactions with chain D, 2 interactions with chain C Hydrophobic interactions: D:Y.98, D:Y.98, C:V.56, C:F.60 Hydrogen bonds: D:S.10, D:Q.17, D:S.18, D:M.97, D:M.97, D:N.99, D:F.100, D:S.145, D:G.147, D:G.148 Water bridges: D:R.12 Salt bridges: D:R.12 pi-Stacking: D:Y.98

6 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 8 residues within 4Å: Chain A: L.90, R.139, A.140, L.141, E.178, T.180, L.208, A.212 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:R.139, A:A.140, A:E.178, A:T.180, A:T.180, A:L.208 GOL.6: 6 residues within 4Å: Chain B: P.47, L.48 Chain D: P.47, L.48, L.77 Ligands: GOL.13 2 PLIP interactions: 1 interactions with chain D, 1 interactions with chain B Water bridges: D:R.41, B:R.41 GOL.7: 9 residues within 4Å: Chain A: L.48, A.50, S.104, G.105 Chain B: P.47, L.48, S.104, G.105, A.108 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:L.48, B:L.48, A:L.48 GOL.9: 8 residues within 4Å: Chain C: L.90, R.139, A.140, L.141, E.178, T.180, L.208, A.212 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:R.139, C:A.140, C:E.178, C:T.180, C:L.208 GOL.13: 6 residues within 4Å: Chain B: P.47, L.48, L.77 Chain D: P.47, L.48 Ligands: GOL.6 2 PLIP interactions: 1 interactions with chain D, 1 interactions with chain B Water bridges: D:R.41, B:R.41 GOL.14: 9 residues within 4Å: Chain C: L.48, A.50, S.104, G.105 Chain D: P.47, L.48, S.104, G.105, A.108 3 PLIP interactions: 1 interactions with chain C, 2 interactions with chain D Hydrogen bonds: C:L.48, D:L.48, D:L.48

4 x BLQ: (3E)-3-({4-[(2-carboxyethyl)carbamoyl]phenyl}hydrazono)-6-oxocyclohexa-1,4-diene-1-carboxylic acid(Non-covalent)

BLQ.3: 11 residues within 4Å: Chain A: F.60, F.120, Y.131, F.173 Chain B: N.99, F.100, F.151, N.157, M.160, E.188 Ligands: FMN.5 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:F.173, A:F.173 Hydrogen bonds: A:Y.131, A:Y.131 BLQ.4: 13 residues within 4Å: Chain A: N.99, F.100, G.148, F.151, N.157, M.160, E.188 Chain B: F.60, V.114, F.120, Y.131, F.173 Ligands: FMN.1 5 PLIP interactions: 3 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:F.100, A:F.151, B:F.173, B:F.173 Hydrogen bonds: A:E.188 BLQ.10: 11 residues within 4Å: Chain C: F.60, F.120, Y.131, F.173 Chain D: N.99, F.100, F.151, N.157, M.160, E.188 Ligands: FMN.12 3 PLIP interactions: 3 interactions with chain C Hydrophobic interactions: C:F.173, C:F.173 Hydrogen bonds: C:Y.131 BLQ.11: 13 residues within 4Å: Chain C: N.99, F.100, G.148, F.151, N.157, M.160, E.188 Chain D: F.60, V.114, F.120, Y.131, F.173 Ligands: FMN.8 6 PLIP interactions: 3 interactions with chain D, 3 interactions with chain C Hydrophobic interactions: D:F.173, D:F.173, C:F.100, C:F.151 Hydrogen bonds: D:Y.131, C:E.188

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ryan, A. et al., A Novel Mechanism for Azoreduction. J.Mol.Biol. (2010)

Release Date

2010-05-12

Peptides

FMN-dependent NADH-azoreductase 1: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

FMN-dependent NADH-azoreductase 1

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