SMTL ID : 6s54.1

Transaminase from Pseudomonas fluorescens

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.21 Å

Oligo State

homo-tetramer

Ligands

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

PLP.1: 13 residues within 4Å: Chain A: G.144, G.145, S.146, Y.178, H.179, G.180, E.251, D.284, V.286, I.287, K.313 Chain B: Y.349, T.350 11 PLIP interactions: 9 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:Y.178, A:E.251, A:V.286 Hydrogen bonds: A:G.145, A:S.146, A:K.313, B:T.350, B:T.350 Water bridges: A:E.251 Salt bridges: A:K.313 pi-Stacking: A:Y.178 PLP.4: 13 residues within 4Å: Chain A: Y.349, T.350 Chain B: G.144, G.145, S.146, Y.178, H.179, G.180, E.251, D.284, V.286, I.287, K.313 10 PLIP interactions: 3 interactions with chain A, 7 interactions with chain B Hydrogen bonds: A:T.350, A:T.350, B:G.145, B:S.146 Water bridges: A:T.350 Hydrophobic interactions: B:Y.178, B:E.251, B:V.286 Salt bridges: B:K.313 pi-Stacking: B:Y.178 PLP.7: 13 residues within 4Å: Chain C: G.144, G.145, S.146, Y.178, H.179, G.180, E.251, D.284, V.286, I.287, K.313 Chain D: Y.349, T.350 12 PLIP interactions: 9 interactions with chain C, 3 interactions with chain D Hydrophobic interactions: C:Y.178, C:E.251, C:D.284, C:V.286, C:V.286, C:K.313 Hydrogen bonds: C:G.145, C:S.146, D:T.350, D:T.350, D:T.350 Salt bridges: C:K.313 PLP.8: 13 residues within 4Å: Chain C: Y.349, T.350 Chain D: G.144, G.145, S.146, Y.178, H.179, G.180, E.251, D.284, V.286, I.287, K.313 9 PLIP interactions: 2 interactions with chain C, 7 interactions with chain D Hydrogen bonds: C:T.350, C:T.350, D:G.145, D:S.146 Hydrophobic interactions: D:Y.178, D:E.251, D:V.286 Salt bridges: D:K.313 pi-Stacking: D:Y.178

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 11 residues within 4Å: Chain A: Y.175, V.208, E.209, I.232, Q.236 Chain D: Y.175, Q.207, V.208, E.209, I.232, Q.236 6 PLIP interactions: 3 interactions with chain D, 3 interactions with chain A Hydrogen bonds: D:Y.175, D:E.209, A:E.209 Water bridges: D:E.209, A:Y.175, A:Y.175 GOL.5: 10 residues within 4Å: Chain B: Y.175, Q.207, V.208, E.209, I.232 Chain C: Y.175, Q.207, V.208, E.209, Q.236 4 PLIP interactions: 1 interactions with chain B, 3 interactions with chain C Hydrogen bonds: B:E.209, C:Y.175, C:E.209 Water bridges: C:E.209

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 5 residues within 4Å: Chain A: K.64, G.65, V.66, H.67, H.462 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:V.66, A:H.67 Water bridges: A:H.67, A:H.67 Salt bridges: A:H.67, A:H.462 SO4.6: 5 residues within 4Å: Chain B: K.64, G.65, V.66, H.67, H.462 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:V.66, B:H.67 Salt bridges: B:H.67, B:H.462

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Roura Padrosa, D. et al., Enhancing PLP-Binding Capacity of Class-III omega-Transaminase by Single Residue Substitution. Front Bioeng Biotechnol (2019)

Release Date

2019-11-13

Peptides

Aspartate aminotransferase family protein: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Aspartate aminotransferase family protein