SMTL ID : 2he8.1

Crystal structure of 17alpha-hydroxysteroid dehydrogenase in its apo-form

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

4 x ACT: ACETATE ION(Non-functional Binders)

ACT.1: 4 residues within 4Å: Chain A: L.219, A.253, N.269, R.276 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:A.253 Water bridges: A:N.280 ACT.2: 5 residues within 4Å: Chain A: F.15, P.17, E.77, D.78, I.79 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:P.17 Hydrogen bonds: A:I.79 ACT.3: 5 residues within 4Å: Chain A: G.226, W.227 Chain B: Y.55, Y.216, I.306 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:W.227 Hydrogen bonds: A:W.227 Water bridges: A:V.228, B:Y.55 ACT.4: 1 residues within 4Å: Chain A: K.246 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:K.246 Salt bridges: A:K.246

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

BME.5: 3 residues within 4Å: Chain A: D.143, C.145, M.175 No protein-ligand interaction detected (PLIP) BME.6: 3 residues within 4Å: Chain A: C.29, P.30, K.33 No protein-ligand interaction detected (PLIP) BME.9: 4 residues within 4Å: Chain B: E.28, C.29, P.30, K.33 No protein-ligand interaction detected (PLIP)

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.7: 5 residues within 4Å: Chain A: N.198, M.200, Y.259, R.263, D.297 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.198, A:R.263 Water bridges: A:D.297, A:D.297 GOL.8: 8 residues within 4Å: Chain A: H.6, P.17, V.18, L.19, G.45, H.47, M.281, F.284 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:L.19, A:H.47 Water bridges: A:H.47 GOL.10: 8 residues within 4Å: Chain B: L.219, A.253, N.269, T.270, S.271, R.276, E.279, N.280 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:N.269, B:S.271, B:E.279, B:N.280

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: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Aldo-keto reductase family 1, member C21

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