SMTL ID : 1afs.1

RECOMBINANT RAT LIVER 3-ALPHA-HYDROXYSTEROID DEHYDROGENASE (3-ALPHA-HSD) COMPLEXED WITH NADP AND TESTOSTERONE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

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

NAP.1: 30 residues within 4Å: Chain A: G.22, T.23, T.24, D.50, Y.55, K.84, H.117, S.166, N.167, Q.190, Y.216, C.217, T.218, L.219, G.220, S.221, S.222, W.227, L.236, A.253, L.268, I.269, R.270, S.271, F.272, N.273, R.276, E.279, L.280 Ligands: TES.2 23 PLIP interactions: 23 interactions with chain A Hydrogen bonds: A:T.23, A:T.24, A:D.50, A:Y.55, A:S.166, A:N.167, A:Q.190, A:C.217, A:L.219, A:S.221, A:S.222, A:S.222, A:R.270, A:S.271, A:F.272, A:E.279 Water bridges: A:T.218, A:T.218, A:A.253 Salt bridges: A:R.270, A:R.276 pi-Stacking: A:Y.216 pi-Cation interactions: A:R.276 NAP.3: 30 residues within 4Å: Chain B: G.22, T.23, T.24, D.50, Y.55, K.84, H.117, S.166, N.167, Q.190, Y.216, C.217, T.218, L.219, G.220, S.221, S.222, W.227, L.236, A.253, L.268, I.269, R.270, S.271, F.272, N.273, R.276, E.279, L.280 Ligands: TES.4 26 PLIP interactions: 26 interactions with chain B Hydrogen bonds: B:T.23, B:T.24, B:D.50, B:D.50, B:S.166, B:N.167, B:Q.190, B:C.217, B:L.219, B:S.221, B:S.222, B:S.222, B:R.270, B:S.271, B:F.272, B:E.279 Water bridges: B:T.24, B:T.24, B:T.218, B:T.218, B:A.253, B:R.270 Salt bridges: B:R.270, B:R.276 pi-Stacking: B:Y.216 pi-Cation interactions: B:R.276

2 x TES: TESTOSTERONE(Non-covalent)

TES.2: 10 residues within 4Å: Chain A: L.54, Y.55, H.117, F.118, F.129, T.226, W.227, N.306, Y.310 Ligands: NAP.1 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:L.54, A:Y.55, A:F.118, A:F.129, A:W.227, A:W.227, A:Y.310, A:Y.310 TES.4: 10 residues within 4Å: Chain B: L.54, Y.55, H.117, F.118, F.129, T.226, W.227, N.306, Y.310 Ligands: NAP.3 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:L.54, B:Y.55, B:F.118, B:F.129, B:W.227, B:W.227, B:Y.310, B:Y.310 Hydrogen bonds: B:Y.55

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bennett, M.J. et al., Steroid recognition and regulation of hormone action: crystal structure of testosterone and NADP+ bound to 3 alpha-hydroxysteroid/dihydrodiol dehydrogenase. Structure (1997)

Release Date

1997-10-08

Peptides

3-ALPHA-HYDROXYSTEROID DEHYDROGENASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

3-ALPHA-HYDROXYSTEROID DEHYDROGENASE