SMTL ID : 2r14.1

Structure of morphinone reductase in complex with tetrahydroNAD

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

homo-dimer

Ligands

2 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.1: 22 residues within 4Å: Chain A: A.29, P.30, L.31, T.32, E.61, A.62, Q.104, H.186, N.189, R.238, N.275, C.305, G.306, N.307, F.327, G.328, R.329, P.330, I.332, F.355, Y.356 Ligands: TXD.2 19 PLIP interactions: 19 interactions with chain A Hydrophobic interactions: A:L.31, A:R.329, A:I.332, A:F.355, A:Y.356 Hydrogen bonds: A:P.30, A:T.32, A:A.62, A:Q.104, A:Q.104, A:N.189, A:R.238, A:R.238, A:N.307, A:G.328, A:R.329 Water bridges: A:G.306, A:Y.308 Salt bridges: A:R.329 FMN.3: 22 residues within 4Å: Chain B: A.29, P.30, L.31, T.32, E.61, A.62, Q.104, H.186, N.189, R.238, N.275, C.305, G.306, N.307, F.327, G.328, R.329, P.330, I.332, F.355, Y.356 Ligands: TXD.4 20 PLIP interactions: 20 interactions with chain B Hydrophobic interactions: B:L.31, B:R.329, B:I.332, B:F.355, B:Y.356 Hydrogen bonds: B:P.30, B:T.32, B:T.32, B:A.62, B:Q.104, B:Q.104, B:N.189, B:R.238, B:R.238, B:N.307, B:G.328, B:R.329 Water bridges: B:G.306, B:Y.308 Salt bridges: B:R.329

2 x TXD: 1,4,5,6-TETRAHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE(Non-covalent)

TXD.2: 14 residues within 4Å: Chain A: T.32, S.34, A.62, Y.72, W.106, F.137, L.147, H.186, N.189, L.245, F.246, Y.356, G.357 Ligands: FMN.1 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:T.32, A:T.32, A:S.34, A:N.189, A:Y.356, A:Y.356 Water bridges: A:Y.356 pi-Stacking: A:F.137, A:F.137, A:Y.356 TXD.4: 14 residues within 4Å: Chain B: T.32, S.34, A.62, Y.72, W.106, F.137, L.147, H.186, N.189, L.245, F.246, Y.356, G.357 Ligands: FMN.3 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:T.32, B:S.34, B:N.189, B:Y.356 Water bridges: B:Y.356 pi-Stacking: B:F.137, B:F.137, B:Y.356

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pudney, C.R. et al., Mutagenesis of morphinone reductase induces multiple reactive configurations and identifies potential ambiguity in kinetic analysis of enzyme tunneling mechanisms. J.Am.Chem.Soc. (2007)

Release Date

2008-07-01

Peptides

Morphinone reductase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Morphinone reductase