SMTL ID : 2ae2.2 (2 other biounits)

TROPINONE REDUCTASE-II COMPLEXED WITH NADP+ AND PSEUDOTROPINE

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-tetramer

Ligands

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

NAP.1: 30 residues within 4Å: Chain A: G.16, S.18, R.19, G.20, I.21, S.40, R.41, E.45, C.65, D.66, L.67, N.94, A.95, G.96, I.97, I.117, I.144, S.145, S.146, Y.159, K.163, P.189, G.190, V.191, I.192, T.194, S.195, L.196, V.197 Ligands: PTO.2 28 PLIP interactions: 28 interactions with chain A Hydrophobic interactions: A:P.189 Hydrogen bonds: A:G.16, A:S.18, A:R.19, A:I.21, A:R.41, A:D.66, A:L.67, A:S.68, A:N.94, A:K.163, A:I.192, A:I.192, A:T.194, A:S.195, A:S.195, A:L.196 Water bridges: A:R.19, A:R.19, A:G.22, A:S.40, A:R.41, A:N.42, A:S.68, A:N.94 Salt bridges: A:R.19, A:R.19, A:R.41 NAP.3: 31 residues within 4Å: Chain B: G.16, G.17, S.18, R.19, G.20, I.21, S.40, R.41, C.65, D.66, L.67, S.68, N.94, A.95, G.96, I.97, I.117, I.144, S.145, S.146, Y.159, K.163, P.189, G.190, V.191, I.192, T.194, S.195, L.196, V.197 Ligands: PTO.4 28 PLIP interactions: 28 interactions with chain B Hydrophobic interactions: B:I.21, B:P.189 Hydrogen bonds: B:G.16, B:S.18, B:S.18, B:R.19, B:I.21, B:S.40, B:R.41, B:D.66, B:L.67, B:S.68, B:N.94, B:K.163, B:I.192, B:I.192, B:T.194, B:T.194, B:S.195, B:S.195, B:L.196 Water bridges: B:R.19, B:G.22, B:R.41, B:N.94 Salt bridges: B:R.19, B:R.19, B:R.41 NAP.5: 30 residues within 4Å: Chain C: G.16, S.18, R.19, G.20, I.21, S.40, R.41, E.45, C.65, D.66, L.67, N.94, A.95, G.96, I.97, I.117, I.144, S.145, S.146, Y.159, K.163, P.189, G.190, V.191, I.192, T.194, S.195, L.196, V.197 Ligands: PTO.6 29 PLIP interactions: 29 interactions with chain C Hydrophobic interactions: C:P.189 Hydrogen bonds: C:G.16, C:S.18, C:R.19, C:I.21, C:R.41, C:D.66, C:D.66, C:L.67, C:S.68, C:N.94, C:Y.159, C:K.163, C:I.192, C:I.192, C:S.195, C:S.195, C:L.196 Water bridges: C:R.19, C:R.19, C:G.22, C:S.40, C:R.41, C:N.42, C:S.68, C:N.94 Salt bridges: C:R.19, C:R.19, C:R.41 NAP.7: 31 residues within 4Å: Chain D: G.16, G.17, S.18, R.19, G.20, I.21, S.40, R.41, C.65, D.66, L.67, S.68, N.94, A.95, G.96, I.97, I.117, I.144, S.145, S.146, Y.159, K.163, P.189, G.190, V.191, I.192, T.194, S.195, L.196, V.197 Ligands: PTO.8 29 PLIP interactions: 29 interactions with chain D Hydrophobic interactions: D:I.21, D:P.189 Hydrogen bonds: D:G.16, D:S.18, D:S.18, D:R.19, D:I.21, D:S.40, D:R.41, D:D.66, D:D.66, D:L.67, D:S.68, D:N.94, D:Y.159, D:K.163, D:I.192, D:I.192, D:T.194, D:S.195, D:S.195, D:L.196 Water bridges: D:R.19, D:G.22, D:R.41, D:N.94 Salt bridges: D:R.19, D:R.19, D:R.41

4 x PTO: PSEUDOTROPINE(Non-covalent)

PTO.2: 9 residues within 4Å: Chain A: Y.100, S.146, S.148, E.156, Y.159, L.196, L.210, L.213 Ligands: NAP.1 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:L.196 Hydrogen bonds: A:S.146, A:S.146, A:S.148, A:Y.159 Salt bridges: A:E.156 PTO.4: 9 residues within 4Å: Chain B: Y.100, S.146, E.156, Y.159, L.196, V.197, L.210, L.213 Ligands: NAP.3 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:V.197, B:L.210 Hydrogen bonds: B:S.146, B:S.146, B:Y.159 Salt bridges: B:E.156 PTO.6: 9 residues within 4Å: Chain C: Y.100, S.146, S.148, E.156, Y.159, L.196, L.210, L.213 Ligands: NAP.5 5 PLIP interactions: 5 interactions with chain C Hydrophobic interactions: C:L.196 Hydrogen bonds: C:S.146, C:S.146, C:S.148 Salt bridges: C:E.156 PTO.8: 9 residues within 4Å: Chain D: Y.100, S.146, E.156, Y.159, L.196, V.197, L.210, L.213 Ligands: NAP.7 5 PLIP interactions: 5 interactions with chain D Hydrophobic interactions: D:V.197, D:L.210 Hydrogen bonds: D:S.146, D:S.146 Salt bridges: D:E.156

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yamashita, A. et al., Structure of tropinone reductase-II complexed with NADP+ and pseudotropine at 1.9 A resolution: implication for stereospecific substrate binding and catalysis. Biochemistry (1999)

Release Date

1999-02-02

Peptides

PROTEIN (TROPINONE REDUCTASE-II): ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

PROTEIN (TROPINONE REDUCTASE-II)

Related Entries With Identical Sequence