SMTL ID : 2c29.1 (1 other biounit)

Structure of dihydroflavonol reductase from Vitis vinifera at 1.8 A.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.81 Å

Oligo State

monomer

Ligands

1 x NAP: NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NAP.1: 27 residues within 4Å: Chain A: G.12, S.14, G.15, F.16, I.17, V.36, R.37, K.44, A.63, D.64, L.65, V.84, A.85, T.86, P.87, M.88, T.126, S.127, Y.163, K.167, P.190, T.191, L.192, V.193, P.204, S.205 Ligands: DQH.2 31 PLIP interactions: 31 interactions with chain A Hydrophobic interactions: A:P.190, A:V.193 Hydrogen bonds: A:S.14, A:S.14, A:F.16, A:I.17, A:R.37, A:K.44, A:D.64, A:L.65, A:V.84, A:T.86, A:Y.163, A:K.167, A:V.193, A:S.205, A:S.205 Water bridges: A:G.15, A:G.18, A:R.37, A:R.37, A:R.37, A:D.38, A:D.38, A:D.38, A:D.38, A:M.88, A:S.205 Salt bridges: A:R.37, A:K.44 pi-Cation interactions: A:R.37

1 x DQH: (2R,3R)-2-(3,4-DIHYDROXYPHENYL)-3,5,7-TRIHYDROXY-2,3-DIHYDRO-4H-CHROMEN-4-ONE(Non-covalent)

DQH.2: 18 residues within 4Å: Chain A: M.88, F.90, S.128, A.129, G.130, N.133, I.134, Y.163, P.190, T.191, L.192, P.204, S.205, T.208, I.222, Q.227, F.292 Ligands: NAP.1 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:A.129, A:Y.163, A:L.192, A:I.222 Hydrogen bonds: A:A.129, A:N.133, A:N.133, A:P.190, A:P.204, A:T.208, A:Q.227, A:Q.227

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Petit, P. et al., Crystal Structure of Grape Dihydroflavonol 4-Reductase, a Key Enzyme in Flavonoid Biosynthesis. J.Mol.Biol. (2007)

Release Date

2006-10-16

Peptides

DIHYDROFLAVONOL 4-REDUCTASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

DIHYDROFLAVONOL 4-REDUCTASE

Related Entries With Identical Sequence