SMTL ID : 6gwi.1

The crystal structure of Halomonas elongata amino-transferase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

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

PLP.1: 14 residues within 4Å: Chain A: S.116, G.117, S.118, N.121, Y.150, H.151, G.152, E.223, D.256, V.258, I.259, K.285 Chain B: F.318, T.319 15 PLIP interactions: 11 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:E.223, A:V.258, A:K.285 Hydrogen bonds: A:G.117, A:S.118, A:S.118, A:S.118, A:N.121, A:K.285, B:T.319, B:T.319, B:T.319 Salt bridges: A:K.285 pi-Stacking: A:Y.150 Water bridges: B:Y.320 PLP.2: 15 residues within 4Å: Chain A: F.318, T.319 Chain B: S.116, G.117, S.118, N.121, Y.150, H.151, G.152, E.223, A.228, D.256, V.258, I.259, K.285 14 PLIP interactions: 11 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:E.223, B:V.258, B:K.285 Hydrogen bonds: B:G.117, B:S.118, B:S.118, B:N.121, B:K.285, A:T.319, A:T.319 Water bridges: B:S.118, A:Y.320 Salt bridges: B:K.285 pi-Stacking: B:Y.150

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

EDO.3: 10 residues within 4Å: Chain B: Q.8, D.11, R.12, H.15, H.17, T.20, F.22, L.25, G.26, S.30 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:D.11, B:H.17, B:G.26 Water bridges: B:Q.8, B:R.12

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.4: 4 residues within 4Å: Chain B: W.142, A.178, K.208, L.212 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Planchestainer, M. et al., Widely applicable background depletion step enables transaminase evolution through solid-phase screening. Chem Sci (2019)

Release Date

2019-05-08

Peptides

Putrescine aminotransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Putrescine aminotransferase