SMTL ID : 2hsd.1

THE REFINED THREE-DIMENSIONAL STRUCTURE OF 3ALPHA,20BETA-HYDROXYSTEROID DEHYDROGENASE AND POSSIBLE ROLES OF THE RESIDUES CONSERVED IN SHORT-CHAIN DEHYDROGENASES

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.64 Å

Oligo State

homo-tetramer

Ligands

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

NAD.1: 24 residues within 4Å: Chain A: G.12, A.14, R.15, G.16, L.17, G.18, D.36, V.37, L.38, L.58, D.59, V.60, N.86, A.87, G.88, I.136, S.137, S.138, Y.151, K.155, P.181, G.182, T.184, T.186 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:P.181 Hydrogen bonds: A:G.12, A:G.12, A:R.15, A:R.15, A:L.17, A:G.18, A:V.37, A:D.59, A:V.60, A:N.86, A:A.87, A:G.88, A:K.155, A:T.184, A:T.184, A:T.186 NAD.2: 24 residues within 4Å: Chain B: G.12, R.15, G.16, L.17, D.36, V.37, L.38, L.58, D.59, V.60, N.86, A.87, G.88, I.109, I.136, S.137, S.138, Y.151, K.155, P.181, G.182, T.184, T.186, T.189 13 PLIP interactions: 13 interactions with chain B Hydrogen bonds: B:R.15, B:R.15, B:L.17, B:V.37, B:V.60, B:N.86, B:N.86, B:G.88, B:Y.151, B:K.155, B:T.184, B:T.184 Salt bridges: B:R.15 NAD.3: 22 residues within 4Å: Chain C: G.12, A.14, R.15, G.16, L.17, D.36, V.37, L.38, L.58, D.59, V.60, N.86, A.87, G.88, I.109, I.136, S.137, S.138, Y.151, K.155, P.181, G.182 11 PLIP interactions: 11 interactions with chain C Hydrogen bonds: C:R.15, C:R.15, C:L.17, C:V.37, C:D.59, C:V.60, C:N.86, C:N.86, C:G.88, C:K.155, C:K.155 NAD.4: 22 residues within 4Å: Chain D: G.12, R.15, G.16, L.17, D.36, V.37, L.38, L.58, D.59, V.60, N.86, A.87, G.88, I.109, I.136, Y.151, K.155, P.181, G.182, T.186, M.188, T.189 14 PLIP interactions: 14 interactions with chain D Hydrogen bonds: D:G.12, D:R.15, D:L.17, D:V.37, D:D.59, D:D.59, D:V.60, D:N.86, D:N.86, D:G.88, D:Y.151, D:K.155, D:T.186 Salt bridges: D:R.15

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ghosh, D. et al., The refined three-dimensional structure of 3 alpha,20 beta-hydroxysteroid dehydrogenase and possible roles of the residues conserved in short-chain dehydrogenases. Structure (1994)

Release Date

1994-08-31

Peptides

3-ALPHA, 20 BETA-HYDROXYSTEROID DEHYDROGENASE: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

3-ALPHA, 20 BETA-HYDROXYSTEROID DEHYDROGENASE