SMTL ID : 1oon.1

Nitroreductase from e-coli in complex with the dinitrobenzamide prodrug SN27217

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.49 Å

Oligo State

homo-dimer

Ligands

2 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.1: 23 residues within 4Å: Chain A: 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 Chain B: P.38, S.39, S.40, T.41, N.42, Q.142, L.145 23 PLIP interactions: 20 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:Y.144, A:P.163, A:E.165 Hydrogen bonds: A:S.12, A:S.12, A:S.12, A:S.12, A:N.71, A:N.71, A:K.74, A:E.165, A:G.166, A:N.200, B:S.39, B:T.41, B:N.42 Water bridges: A:K.14, A:K.205, A:R.207, A:R.207 Salt bridges: A:R.10, A:K.205, A:R.207 FMN.3: 22 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, N.71, K.74, Y.144, P.163, I.164, E.165, G.166, N.200, K.205, R.207 Ligands: BEL.2 20 PLIP interactions: 17 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:Y.144, B:P.163, B:E.165 Hydrogen bonds: B:S.12, B:S.12, B:S.12, B:S.12, B:K.14, B:N.71, B:N.71, B:K.74, B:E.165, B:G.166, B:N.200, A:S.39, A:T.41 Salt bridges: B:R.10, B:K.205, B:R.207 Water bridges: A:R.107

1 x BEL: 2,4-DINITRO,5-[BIS(2-BROMOETHYL)AMINO]-N-(2',3'-DIOXOPROPYL)BENZAMIDE(Non-covalent)

BEL.2: 11 residues within 4Å: Chain A: T.41, E.102, R.107, N.117, G.120, R.121, F.124 Chain B: K.14, F.70, N.200 Ligands: FMN.3 5 PLIP interactions: 1 interactions with chain B, 4 interactions with chain A Hydrogen bonds: B:K.14, A:R.107, A:N.117 Hydrophobic interactions: A:F.124 Water bridges: A:T.41

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Johansson, E. et al., Studies on the Nitroreductase Prodrug-Activating System. Crystal Structures of Complexes with the Inhibitor Dicoumarol and Dinitrobenzamide Prodrugs and of the Enzyme Active Form. J.Med.Chem. (2003)

Release Date

2003-04-08

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

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