SMTL ID : 3w7a.1 (1 other biounit)

Crystal Structure of azoreductase AzrC fin complex with sulfone-modified azo dye Acid Red 88

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

2 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.1: 18 residues within 4Å: Chain A: N.10, S.17, F.18, G.19, P.101, M.102, W.103, N.104, F.105, A.146, T.147, G.148, G.149, Y.151, M.186, N.187 Chain B: I.52 Ligands: RE8.2 16 PLIP interactions: 15 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:W.103, B:I.52 Hydrogen bonds: A:N.10, A:F.18, A:G.19, A:M.102, A:M.102, A:N.104, A:F.105, A:G.148, A:G.149, A:Y.151, A:N.187 Water bridges: A:S.17, A:S.17 pi-Stacking: A:W.103 FMN.6: 19 residues within 4Å: Chain A: I.52, F.57 Chain B: N.10, S.17, F.18, G.19, P.101, M.102, W.103, N.104, F.105, A.146, T.147, G.148, G.149, Y.151, M.186, N.187 Ligands: RE8.3 18 PLIP interactions: 2 interactions with chain A, 16 interactions with chain B Hydrophobic interactions: A:I.52, A:F.57, B:W.103, B:W.103 Hydrogen bonds: B:N.10, B:F.18, B:G.19, B:M.102, B:M.102, B:N.104, B:F.105, B:G.148, B:G.149, B:Y.151, B:Y.151, B:N.187 Water bridges: B:S.17 pi-Stacking: B:W.103

2 x RE8: 4-[(E)-(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonic acid(Non-covalent)

RE8.2: 10 residues within 4Å: Chain A: F.105, G.149, Y.151, N.187 Chain B: W.60, F.125, Y.127, P.132, F.172 Ligands: FMN.1 5 PLIP interactions: 2 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:F.105, B:W.60, B:P.132, B:F.172 Water bridges: A:N.187 RE8.3: 9 residues within 4Å: Chain A: F.125, Y.127, P.132, F.172 Chain B: N.104, F.105, Y.151, N.187 Ligands: FMN.6 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:F.105, A:P.132, A:F.172

1 x CA: CALCIUM ION(Non-covalent)

CA.4: 1 residues within 4Å: Chain A: N.203 No protein-ligand interaction detected (PLIP)

2 x K: POTASSIUM ION(Non-covalent)

K.5: 2 residues within 4Å: Chain A: E.24, E.28 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.24, A:E.28, H2O.3 K.7: 4 residues within 4Å: Chain B: T.8, A.9, N.10, D.43 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:N.10, B:D.43

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yu, J. et al., Structures of AzrA and of AzrC complexed with substrate or inhibitor: insight into substrate specificity and catalytic mechanism. Acta Crystallogr.,Sect.D (2014)

Release Date

2014-02-12

Peptides

FMN-dependent NADH-azoreductase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

FMN-dependent NADH-azoreductase

Related Entries With Identical Sequence