SMTL ID : 1ahi.1

7 ALPHA-HYDROXYSTEROID DEHYDROGENASE COMPLEXED WITH NADH AND 7-OXO GLYCOCHENODEOXYCHOLIC ACID

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-tetramer

Ligands

4 x CHO: GLYCOCHENODEOXYCHOLIC ACID(Non-covalent)

CHO.1: 17 residues within 4Å: Chain A: G.98, G.99, G.100, P.101, S.146, A.148, N.151, Y.159, P.189, A.196, L.197, V.200, M.209, Q.252, E.253, L.254 Ligands: NAI.2 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:Y.159, A:L.197, A:V.200, A:V.200, A:L.254, A:L.254 Hydrogen bonds: A:G.99, A:S.146, A:N.151 Water bridges: A:E.253 CHO.3: 18 residues within 4Å: Chain B: G.97, G.98, G.99, G.100, S.146, A.148, N.151, M.156, Y.159, P.189, A.196, L.197, V.200, M.209, Q.252, E.253, L.254 Ligands: NAI.4 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:L.197, B:L.254, B:L.254 Hydrogen bonds: B:G.99, B:G.99, B:N.151 Water bridges: B:E.253 CHO.5: 17 residues within 4Å: Chain C: G.98, G.99, G.100, P.101, S.146, A.148, N.151, Y.159, P.189, A.196, L.197, V.200, M.209, Q.252, E.253, L.254 Ligands: NAI.6 11 PLIP interactions: 11 interactions with chain C Hydrophobic interactions: C:Y.159, C:L.197, C:V.200, C:V.200, C:L.254, C:L.254 Hydrogen bonds: C:G.99, C:S.146, C:N.151, C:Y.159 Water bridges: C:E.253 CHO.7: 18 residues within 4Å: Chain D: G.97, G.98, G.99, G.100, S.146, A.148, N.151, M.156, Y.159, P.189, A.196, L.197, V.200, M.209, Q.252, E.253, L.254 Ligands: NAI.8 9 PLIP interactions: 9 interactions with chain D Hydrophobic interactions: D:L.197, D:L.254, D:L.254 Hydrogen bonds: D:G.99, D:G.99, D:N.151, D:Y.159 Water bridges: D:E.253, D:E.253

4 x NAI: 1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE(Non-covalent)

NAI.2: 30 residues within 4Å: Chain A: G.18, G.20, A.21, G.22, I.23, G.24, D.42, I.43, C.67, D.68, I.69, T.70, N.95, A.96, G.97, G.98, L.117, I.144, T.145, S.146, Y.159, K.163, P.189, G.190, A.191, I.192, T.194, A.196, L.197 Ligands: CHO.1 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:P.189 Hydrogen bonds: A:I.23, A:G.24, A:I.43, A:D.68, A:I.69, A:T.70, A:N.95, A:G.98, A:Y.159, A:K.163, A:I.192, A:I.192, A:T.194, A:T.194, A:A.196 Water bridges: A:D.42 NAI.4: 25 residues within 4Å: Chain B: G.18, G.20, A.21, G.22, I.23, D.42, I.43, C.67, D.68, I.69, N.95, A.96, G.97, L.117, I.144, T.145, Y.159, K.163, P.189, G.190, I.192, T.194, A.196, L.197 Ligands: CHO.3 19 PLIP interactions: 19 interactions with chain B Hydrophobic interactions: B:P.189 Hydrogen bonds: B:G.18, B:G.20, B:A.21, B:I.23, B:I.43, B:D.68, B:D.68, B:I.69, B:N.95, B:Y.159, B:K.163, B:I.192, B:I.192, B:T.194, B:A.196 Water bridges: B:G.24, B:N.95, B:D.195 NAI.6: 30 residues within 4Å: Chain C: G.18, G.20, A.21, G.22, I.23, G.24, D.42, I.43, C.67, D.68, I.69, T.70, N.95, A.96, G.97, G.98, L.117, I.144, T.145, S.146, Y.159, K.163, P.189, G.190, A.191, I.192, T.194, A.196, L.197 Ligands: CHO.5 14 PLIP interactions: 14 interactions with chain C Hydrophobic interactions: C:P.189 Hydrogen bonds: C:I.23, C:G.24, C:I.43, C:I.69, C:T.70, C:N.95, C:G.98, C:K.163, C:I.192, C:I.192, C:T.194, C:A.196 Water bridges: C:D.42 NAI.8: 25 residues within 4Å: Chain D: G.18, G.20, A.21, G.22, I.23, D.42, I.43, C.67, D.68, I.69, N.95, A.96, G.97, L.117, I.144, T.145, Y.159, K.163, P.189, G.190, I.192, T.194, A.196, L.197 Ligands: CHO.7 18 PLIP interactions: 18 interactions with chain D Hydrophobic interactions: D:P.189 Hydrogen bonds: D:G.18, D:G.20, D:A.21, D:I.23, D:I.43, D:D.68, D:I.69, D:N.95, D:K.163, D:I.192, D:I.192, D:T.194, D:T.194, D:A.196 Water bridges: D:G.24, D:N.95, D:D.195

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tanaka, N. et al., Crystal structures of the binary and ternary complexes of 7 alpha-hydroxysteroid dehydrogenase from Escherichia coli. Biochemistry (1996)

Release Date

1996-10-14

Peptides

7 ALPHA-HYDROXYSTEROID DEHYDROGENASE: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

7 ALPHA-HYDROXYSTEROID DEHYDROGENASE

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