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

Crystal structure of 17alpha-hydroxysteroid dehydrogenase in complex with NADP(H) in a closed conformation

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.35 Å

Oligo State

monomer

Ligands

1 x NDP: NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NDP.1: 31 residues within 4Å: Chain A: G.22, T.23, A.24, D.50, Y.55, K.84, H.117, S.166, N.167, Q.190, Y.216, G.217, V.218, L.219, G.220, T.221, Q.222, Y.224, L.236, A.253, L.268, N.269, T.270, S.271, L.272, K.273, R.276, E.279, N.280, I.306 Ligands: MPD.4 35 PLIP interactions: 35 interactions with chain A Hydrophobic interactions: A:I.306 Hydrogen bonds: A:T.23, A:A.24, A:D.50, A:D.50, A:Y.55, A:S.166, A:N.167, A:Q.190, A:G.217, A:L.219, A:T.221, A:Q.222, A:Y.224, A:L.268, A:T.270, A:T.270, A:T.270, A:S.271, A:L.272, A:E.279, A:E.279, A:N.280 Water bridges: A:V.218, A:V.218, A:A.253, A:K.273, A:K.273, A:R.276, A:R.276, A:R.276, A:R.276 Salt bridges: A:K.273, A:R.276 pi-Stacking: A:Y.216

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 5 residues within 4Å: Chain A: A.24, L.25, Y.55, Y.224 Ligands: MPD.4 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:L.25

1 x BME: BETA-MERCAPTOETHANOL(Non-functional Binders)

BME.3: 3 residues within 4Å: Chain A: C.29, P.30, K.33 No protein-ligand interaction detected (PLIP)

1 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)

MPD.4: 8 residues within 4Å: Chain A: V.54, Y.55, W.86, F.129, Y.224, W.227 Ligands: NDP.1, EDO.2 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:V.54, A:W.86, A:F.129, A:Y.224, A:Y.224

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Faucher, F. et al., Crystal Structures of Mouse 17alpha-Hydroxysteroid Dehydrogenase (Apoenzyme and Enzyme-NADP(H) Binary Complex): Identification of Molecular Determinants Responsible for the Unique 17alpha-reductive Activity of this Enzyme. J.Mol.Biol. (2006)

Release Date

2006-12-05

Peptides

Aldo-keto reductase family 1, member C21: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Aldo-keto reductase family 1, member C21

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