SMTL ID : 1kqc.1 (1 other biounit)

Structure of Nitroreductase from E. cloacae Complex with Inhibitor Acetate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.1: 4 residues within 4Å: Chain A: S.40, T.41, F.124 Ligands: FMN.4 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:T.41, A:F.124 Hydrogen bonds: A:T.41 Salt bridges: B:K.14 ACT.3: 4 residues within 4Å: Chain B: S.40, T.41, F.124 Ligands: FMN.2 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:T.41, B:F.124 Hydrogen bonds: B:T.41 Salt bridges: A:K.14

2 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.2: 23 residues within 4Å: Chain A: R.10, H.11, S.12, K.14, N.71, K.74, Y.144, V.162, P.163, I.164, E.165, G.166, N.200, K.205, R.207 Chain B: P.38, S.39, S.40, T.41, N.42, Q.142, L.145 Ligands: ACT.3 26 PLIP interactions: 20 interactions with chain A, 6 interactions with chain B Hydrophobic interactions: A:Y.144, A:P.163, A:E.165, A:E.165, B:L.145 Hydrogen bonds: A:S.12, A:S.12, A:S.12, A:S.12, A:K.14, A:K.14, A:N.71, A:N.71, A:E.165, A:G.166, A:N.200, B:S.39, B:T.41 Water bridges: A:K.14, A:R.207, B:T.41, B:E.102, B:R.121 Salt bridges: A:R.10, A:K.205, A:R.207 FMN.4: 24 residues within 4Å: Chain A: P.38, S.39, S.40, T.41, N.42, Q.142, L.145 Chain B: R.10, H.11, S.12, K.14, F.70, N.71, K.74, Y.144, V.162, P.163, I.164, E.165, G.166, N.200, K.205, R.207 Ligands: ACT.1 27 PLIP interactions: 6 interactions with chain A, 21 interactions with chain B Hydrophobic interactions: A:L.145, B:Y.144, B:P.163, B:E.165, B:E.165 Hydrogen bonds: A:S.39, A:T.41, B:S.12, B:S.12, B:S.12, B:S.12, B:K.14, B:K.14, B:N.71, B:N.71, B:K.74, B:E.165, B:G.166, B:N.200 Water bridges: A:T.41, A:E.102, A:R.121, B:K.14, B:R.207 Salt bridges: B:R.10, B:K.205, B:R.207

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Haynes, C.A. et al., Structures of nitroreductase in three states: effects of inhibitor binding and reduction. J.Biol.Chem. (2002)

Release Date

2002-02-13

Peptides

OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE

Related Entries With Identical Sequence