SMTL ID : 1z9a.1 (2 other biounits)

Crystal Structure Of The Asn-309 To Asp Mutant Of Candida Tenuis Xylose Reductase (Akr2B5) Bound To Nad+

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

2 x NAD: NICOTINAMIDE-ADENINE-DINUCLEOTIDE(Non-covalent)

NAD.1: 26 residues within 4Å: Chain A: G.21, C.22, W.23, D.46, Y.51, K.80, H.113, S.168, N.169, Q.190, Y.216, S.217, S.218, F.219, Q.222, S.223, E.226, F.239, A.256, I.271, P.272, K.273, N.275, R.279, N.283, D.309 25 PLIP interactions: 25 interactions with chain A Hydrophobic interactions: A:W.23 Hydrogen bonds: A:C.22, A:W.23, A:D.46, A:Y.51, A:S.168, A:N.169, A:Q.190, A:S.217, A:F.219, A:S.223, A:S.223, A:K.273, A:N.275, A:R.279, A:N.283, A:N.283 Water bridges: A:S.218, A:S.218, A:Q.222, A:S.223, A:S.223, A:T.254 pi-Stacking: A:Y.216 pi-Cation interactions: A:R.279 NAD.2: 27 residues within 4Å: Chain B: G.21, C.22, W.23, D.46, Y.51, K.80, H.113, S.168, N.169, Q.190, Y.216, S.217, S.218, F.219, Q.222, S.223, E.226, F.239, A.256, I.271, P.272, K.273, N.275, R.279, Q.282, N.283, D.309 29 PLIP interactions: 29 interactions with chain B Hydrophobic interactions: B:W.23 Hydrogen bonds: B:C.22, B:W.23, B:D.46, B:S.168, B:N.169, B:Q.190, B:S.217, B:F.219, B:S.223, B:S.223, B:E.226, B:K.273, B:N.275, B:R.279, B:N.283, B:N.283 Water bridges: B:K.24, B:Y.51, B:S.218, B:S.223, B:E.226, B:E.226, B:E.226, B:R.279, B:R.279, B:Q.282 pi-Stacking: B:Y.216 pi-Cation interactions: B:R.279

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kratzer, R. et al., Probing the substrate binding site of Candida tenuis xylose reductase (AKR2B5) with site-directed mutagenesis. Biochem.J. (2006)

Release Date

2006-01-03

Peptides

NAD(P)H-dependent D-xylose reductase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

NAD(P)H-dependent D-xylose reductase

Related Entries With Identical Sequence