SMTL ID : 7b4i.1

Thermostable omega transaminase PjTA-R6 variant W58G engineered for asymmetric synthesis of enantiopure bulky amines

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

homo-dimer

Ligands

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

PLP.1: 15 residues within 4Å: Chain A: S.117, G.118, S.119, N.122, Y.151, H.152, G.153, E.225, D.258, V.260, I.261, S.286, K.287 Chain B: F.323, T.324 15 PLIP interactions: 11 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:Y.151, A:E.225, A:V.260, A:V.260, A:K.287 Hydrogen bonds: A:G.118, A:S.119, A:S.119, A:K.287, B:T.324, B:T.324 Water bridges: A:S.286, B:N.116, B:G.325 Salt bridges: A:K.287 PLP.3: 15 residues within 4Å: Chain A: F.323, T.324 Chain B: S.117, G.118, S.119, N.122, Y.151, H.152, G.153, E.225, D.258, V.260, I.261, S.286, K.287 17 PLIP interactions: 13 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:Y.151, B:E.225, B:V.260, B:V.260, B:K.287 Hydrogen bonds: B:S.117, B:G.118, B:S.119, B:N.122, B:K.287, B:K.287, A:T.324, A:T.324 Water bridges: B:S.286, A:N.116, A:G.325 Salt bridges: B:K.287

1 x SIN: SUCCINIC ACID(Non-covalent)

SIN.2: 3 residues within 4Å: Chain B: Q.38, Y.41, Y.43 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:Y.41 Hydrogen bonds: B:Q.38, B:Y.41, B:Y.41

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Meng, Q. et al., Computational Redesign of an omega-Transaminase from Pseudomonas jessenii for Asymmetric Synthesis of Enantiopure Bulky Amines. Acs Catalysis (2021)

Release Date

2021-09-01

Peptides

Aspartate aminotransferase family protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
AAA

B
BBB

Aspartate aminotransferase family protein