SMTL ID : 8dor.1 (1 other biounit)

Crystal structure of Dihydropteridine reductase/oxygen-insensitive NAD(P)H nitroreductase from Klebsiella pneumoniae

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.35 Å

Oligo State

homo-dimer

Ligands

2 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.1: 22 residues within 4Å: Chain A: R.18, Y.19, S.20, K.22, N.79, K.82, Y.152, V.170, P.171, I.172, E.173, G.174, K.213, R.215 Chain B: P.46, S.47, S.48, T.49, N.50, Q.150, L.153 Ligands: PO4.2 28 PLIP interactions: 20 interactions with chain A, 8 interactions with chain B Hydrophobic interactions: A:Y.152, A:P.171, A:P.171, B:L.153 Hydrogen bonds: A:S.20, A:S.20, A:S.20, A:S.20, A:K.22, A:N.79, A:N.79, A:K.82, A:E.173, A:G.174, B:S.47, B:T.49, B:N.50 Water bridges: A:N.208, A:K.213, A:K.213, A:R.215, B:T.49, B:T.49, B:R.129, B:R.129 Salt bridges: A:R.18, A:K.213, A:R.215 FMN.5: 23 residues within 4Å: Chain A: P.46, S.47, S.48, T.49, N.50, Q.150, L.153 Chain B: R.18, Y.19, S.20, K.22, N.79, K.82, Y.152, V.170, P.171, I.172, E.173, G.174, K.213, R.215 Ligands: PO4.6, GOL.9 26 PLIP interactions: 19 interactions with chain B, 7 interactions with chain A Hydrophobic interactions: B:Y.152, B:P.171, B:P.171, A:L.153 Hydrogen bonds: B:S.20, B:S.20, B:S.20, B:S.20, B:K.22, B:N.79, B:K.82, B:K.82, B:E.173, B:G.174, A:S.47, A:T.49, A:N.50 Water bridges: B:K.213, B:K.213, B:R.215, A:T.49, A:R.129, A:R.129 Salt bridges: B:R.18, B:K.213, B:R.215

2 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.2: 7 residues within 4Å: Chain A: R.18, Y.19, S.20, K.213, R.215 Chain B: P.46 Ligands: FMN.1 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:S.20 Water bridges: A:N.208, A:K.213, A:K.213, A:R.215 Salt bridges: A:R.18, A:K.213, A:R.215 PO4.6: 7 residues within 4Å: Chain A: P.46 Chain B: R.18, Y.19, S.20, K.213, R.215 Ligands: FMN.5 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:S.20 Water bridges: B:K.213, B:K.213, B:R.215 Salt bridges: B:R.18, B:K.213, B:R.215

5 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 8 residues within 4Å: Chain A: L.16, K.17, R.18, Y.19, A.209, T.210, L.211, K.213 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:L.16, A:T.210, A:K.213, A:K.213 GOL.4: 6 residues within 4Å: Chain A: K.17, R.18, A.163, G.166, L.167, D.168 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.17, A:A.163, A:G.166 GOL.7: 8 residues within 4Å: Chain B: L.16, K.17, R.18, Y.19, A.209, T.210, L.211, K.213 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:T.210, B:K.213, B:K.213 GOL.8: 6 residues within 4Å: Chain B: K.17, R.18, A.163, G.166, L.167, D.168 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:G.166 Water bridges: B:R.18, B:Y.19, B:G.166, B:D.168 GOL.9: 9 residues within 4Å: Chain A: S.48, T.49, F.132 Chain B: F.78, N.79, I.172, E.173, G.174 Ligands: FMN.5 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:N.79, B:E.173, B:G.174, A:S.48 Water bridges: A:T.49

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lovell, S. et al., Crystal structure of Dihydropteridine reductase/oxygen-insensitive NAD(P)H nitroreductase from Klebsiella pneumoniae. To be published

Release Date

2022-07-27

Peptides

Dihydropteridine reductase/oxygen-insensitive NAD(P)H nitroreductase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Dihydropteridine reductase/oxygen-insensitive NAD(P)H nitroreductase

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