SMTL ID : 3n2s.2 (1 other biounit)

Structure of NfrA1 nitroreductase from B. subtilis

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-dimer

Ligands

2 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.1: 18 residues within 4Å: Chain A: H.11, R.12, S.13, R.15, Q.67, Y.69, C.133, Y.134, I.135, G.136, G.137, K.173, R.175 Chain B: S.38, T.39, S.40, I.112, L.116 25 PLIP interactions: 18 interactions with chain A, 7 interactions with chain B Hydrophobic interactions: A:Y.134, B:I.112, B:L.116 Hydrogen bonds: A:S.13, A:S.13, A:S.13, A:R.15, A:R.15, A:Q.67, A:Q.67, A:Y.69, A:G.136, A:G.137, A:K.173, B:S.38, B:T.39 Water bridges: A:R.15, A:R.15, A:K.173, A:K.173, B:S.38, B:S.41, B:S.41 Salt bridges: A:H.11, A:R.175 FMN.2: 18 residues within 4Å: Chain A: S.38, T.39, S.40, I.112, L.116 Chain B: H.11, R.12, S.13, R.15, Q.67, Y.69, C.133, Y.134, I.135, G.136, G.137, K.173, R.175 24 PLIP interactions: 17 interactions with chain B, 7 interactions with chain A Hydrophobic interactions: B:Y.134, B:Y.134, A:I.112, A:L.116 Hydrogen bonds: B:S.13, B:S.13, B:S.13, B:R.15, B:R.15, B:Q.67, B:Q.67, B:G.136, B:G.137, B:K.173, A:S.38, A:T.39 Water bridges: B:R.15, B:K.173, B:K.173, A:S.38, A:S.41, A:S.41 Salt bridges: B:H.11, B:R.175

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cortial, S. et al., NADH oxidase activity of Bacillus subtilis nitroreductase NfrA1: insight into its biological role. Febs Lett. (2010)

Release Date

2010-09-15

Peptides

NADPH-dependent nitro/flavin reductase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

NADPH-dependent nitro/flavin reductase

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