SMTL ID : 3cot.2 (1 other biounit)

Crystal structure of human liver delta(4)-3-ketosteroid 5beta-reductase (akr1d1) in complex with progesterone and nadp. Resolution: 2.03 A.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.03 Å

Oligo State

monomer

Ligands

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

NAP.1: 28 residues within 4Å: Chain A: G.44, T.45, Y.46, D.73, Y.78, K.107, 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: STR.2 21 PLIP interactions: 21 interactions with chain A Hydrogen bonds: A:T.45, A:Y.46, A:D.73, A:S.189, A:N.190, A:Q.213, A:S.240, A:L.242, A:T.244, A:K.293, A:S.294, A:F.295, A:E.302, A:N.303 Water bridges: A:S.245, 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 STR: PROGESTERONE(Non-covalent)

STR.2: 11 residues within 4Å: Chain A: Y.46, Y.78, K.107, W.109, E.140, Y.152, W.160, W.250, L.331, W.334 Ligands: NAP.1 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:Y.46, A:Y.78, A:W.109, A:E.140, A:Y.152, A:W.160, A:W.250, A:W.250, A:W.250, A:L.331, A:W.334 Hydrogen bonds: A:Y.78

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Di Costanzo, L. et al., Crystal Structure of Human Liver {Delta}4-3-Ketosteroid 5{beta}-Reductase (AKR1D1) and Implications for Substrate Binding and Catalysis. J.Biol.Chem. (2008)

Release Date

2008-04-08

Peptides

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

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

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