SMTL ID : 3uzx.1 (1 other biounit)

Crystal structure of 5beta-reductase (AKR1D1) E120H mutant in complex with NADP+ and epiandrosterone

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.64 Å

Oligo State

monomer

Ligands

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

NAP.1: 29 residues within 4Å: Chain A: G.44, T.45, Y.46, D.73, Y.78, K.107, H.140, S.189, N.190, Q.213, Y.239, S.240, P.241, L.242, G.243, T.244, S.245, L.259, A.276, I.291, P.292, K.293, S.294, F.295, N.296, R.299, E.302, N.303 Ligands: AOM.2 25 PLIP interactions: 25 interactions with chain A Hydrophobic interactions: A:Y.239 Hydrogen bonds: A:T.45, A:Y.46, A:D.73, A:D.73, A:S.189, A:N.190, A:Q.213, A:S.240, A:L.242, A:T.244, A:S.245, A:K.293, A:F.295, A:E.302, A:N.303 Water bridges: A:S.245, A:T.274, A:K.293, A:K.293 Salt bridges: A:K.293, A:R.299 pi-Stacking: A:Y.239 pi-Cation interactions: A:R.299, A:R.299

1 x AOM: 5-ALPHA-ANDROSTANE-3-BETA,17BETA-DIOL(Non-covalent)

AOM.2: 8 residues within 4Å: Chain A: Y.46, Y.78, H.140, Y.152, W.250, L.331, W.334 Ligands: NAP.1 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:Y.46, A:Y.78, A:Y.152, A:W.250, A:W.250, A:W.250, A:L.331, A:W.334 Hydrogen bonds: A:Y.78, A:Y.78

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 4 residues within 4Å: Chain A: K.107, W.109, T.121, R.124 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, M. et al., Conversion of Human Steroid 5beta-Reductase (AKR1D1) into 3β-Hydroxysteroid Dehydrogenase by Single Point Mutation E120H: EXAMPLE OF PERFECT ENZYME ENGINEERING. J.Biol.Chem. (2012)

Release Date

2012-03-21

Peptides

3-oxo-5-beta-steroid 4-dehydrogenase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

3-oxo-5-beta-steroid 4-dehydrogenase

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