SMTL ID : 7dbe.1

Structure of a novel transaminase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-tetramer

Ligands

4 x PLP: PYRIDOXAL-5'-PHOSPHATE(Covalent)

PLP.1: 16 residues within 4Å: Chain A: Y.77, H.93, R.96, K.198, W.202, E.231, G.232, G.234, F.235, N.236, L.253, G.255, I.256, T.257, T.292, T.293 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:K.198, A:L.253 Hydrogen bonds: A:Y.77, A:I.256, A:T.257, A:T.257, A:T.293, A:T.293 Water bridges: A:Y.77, A:R.96, A:R.96, A:K.198, A:T.257, A:R.258 Salt bridges: A:H.93, A:R.96, A:K.198 PLP.3: 17 residues within 4Å: Chain B: Y.77, H.93, R.96, K.198, W.202, E.231, G.232, G.234, F.235, N.236, L.253, G.255, I.256, T.257, A.291, T.292, T.293 16 PLIP interactions: 16 interactions with chain B Hydrophobic interactions: B:K.198, B:L.253 Hydrogen bonds: B:Y.77, B:I.256, B:T.257, B:T.257, B:T.292, B:T.292, B:T.293, B:T.293 Water bridges: B:R.96, B:K.198, B:W.202, B:R.258 Salt bridges: B:R.96, B:K.198 PLP.5: 17 residues within 4Å: Chain C: Y.77, H.93, R.96, K.198, W.202, E.231, G.232, G.234, F.235, N.236, L.253, G.255, I.256, T.257, A.291, T.292, T.293 15 PLIP interactions: 15 interactions with chain C Hydrophobic interactions: C:K.198, C:L.253 Hydrogen bonds: C:I.256, C:T.257, C:T.257, C:T.292, C:T.293 Water bridges: C:Y.77, C:R.96, C:R.96, C:K.198, C:T.257, C:R.258 Salt bridges: C:R.96, C:K.198 PLP.7: 17 residues within 4Å: Chain D: Y.77, H.93, R.96, K.198, W.202, E.231, G.232, G.234, F.235, N.236, L.253, G.255, I.256, T.257, A.291, T.292, T.293 12 PLIP interactions: 12 interactions with chain D Hydrophobic interactions: D:K.198, D:L.253 Hydrogen bonds: D:I.256, D:T.257, D:T.293 Water bridges: D:R.96, D:R.96, D:K.198, D:W.202, D:R.258 Salt bridges: D:R.96, D:K.198

4 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 8 residues within 4Å: Chain A: P.189, N.191, V.192, S.225 Chain B: R.186, S.225 Chain D: S.225, D.226 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.191, A:N.191, A:S.225, A:S.225 Water bridges: A:S.225 EDO.4: 8 residues within 4Å: Chain A: R.186, S.225 Chain B: P.189, N.191, V.192, S.225 Chain C: S.225, D.226 6 PLIP interactions: 2 interactions with chain C, 4 interactions with chain B Hydrogen bonds: C:D.226, B:N.191, B:S.225, B:S.225 Water bridges: C:R.186, B:S.225 EDO.6: 9 residues within 4Å: Chain B: S.225, D.226 Chain C: P.189, N.191, V.192, S.225 Chain D: R.186, S.225 Ligands: EDO.8 5 PLIP interactions: 4 interactions with chain C, 1 interactions with chain B Hydrogen bonds: C:N.191, C:S.225, C:S.225, B:D.226 Water bridges: C:S.225 EDO.8: 9 residues within 4Å: Chain A: S.225, D.226 Chain C: R.186, S.225 Chain D: P.189, N.191, V.192, S.225 Ligands: EDO.6 5 PLIP interactions: 1 interactions with chain C, 3 interactions with chain D, 1 interactions with chain A Water bridges: C:S.225, D:S.225 Hydrogen bonds: D:N.191, D:S.225, A:D.226

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, F.L. et al., Biochemical and Structural Characterization of an (R)-Selective Transaminase in the Asymmetric Synthesis of Chiral Hydroxy Amines. Adv.Synth.Catal. (2021)

Release Date

2021-09-01

Peptides

branched-chain amino acid aminotransferase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

branched-chain amino acid aminotransferase