SMTL ID : 5kr6.1

Directed Evolution of Transaminases By Ancestral Reconstruction. Using Old Proteins for New Chemistries

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.99 Å

Oligo State

homo-dimer

Ligands

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

PLP.1: 13 residues within 4Å: Chain A: S.139, G.140, S.141, Y.173, H.174, G.175, E.246, D.279, V.281, V.282, K.308 Chain B: W.344, T.345 17 PLIP interactions: 13 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:Y.173, A:E.246, A:V.281, A:V.281, A:K.308 Hydrogen bonds: A:G.140, A:S.141, A:S.141, B:T.345, B:T.345, B:T.345 Salt bridges: A:K.308 Water bridges: A:S.141, A:S.141, A:E.246, B:Y.346 pi-Stacking: A:Y.173 PLP.2: 14 residues within 4Å: Chain A: W.344, T.345 Chain B: S.139, G.140, S.141, N.144, Y.173, H.174, G.175, E.246, D.279, V.281, V.282, K.308 19 PLIP interactions: 4 interactions with chain A, 15 interactions with chain B Hydrogen bonds: A:T.345, A:T.345, A:T.345, B:S.139, B:G.140, B:S.141, B:N.144, B:K.308 Water bridges: A:Y.346, B:S.141, B:S.141, B:E.246, B:T.251 Hydrophobic interactions: B:Y.173, B:E.246, B:V.281, B:V.281 Salt bridges: B:K.308 pi-Stacking: B:Y.173

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Wilding, M. et al., Reverse engineering: transaminase biocatalyst development using ancestral sequence reconstruction. Green Chemistry (2017)

Release Date

2017-07-12

Peptides

4-aminobutyrate transaminase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

4-aminobutyrate transaminase