SMTL ID : 4atp.1 (2 other biounits)

Structure of GABA-transaminase A1R958 from Arthrobacter aurescens in complex with PLP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-tetramer

Ligands

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

PLP.1: 12 residues within 4Å: Chain A: S.133, G.134, A.135, Y.161, H.162, E.233, D.266, V.268, Q.269, K.295 Chain B: G.323, T.324 14 PLIP interactions: 11 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:E.233, A:V.268, A:K.295 Hydrogen bonds: A:S.133, A:G.134, A:A.135, A:Q.269, B:T.324, B:T.324 Water bridges: A:Y.161, A:E.233, B:Y.325 Salt bridges: A:K.295 pi-Stacking: A:Y.161 PLP.2: 11 residues within 4Å: Chain A: T.324 Chain B: S.133, G.134, A.135, Y.161, H.162, E.233, D.266, V.268, Q.269, K.295 16 PLIP interactions: 12 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:Y.161, B:E.233, B:V.268, B:K.295 Hydrogen bonds: B:S.133, B:G.134, B:A.135, B:Q.269, A:T.324, A:T.324, A:T.324 Water bridges: B:Y.161, B:E.238, A:Y.325 Salt bridges: B:K.295 pi-Stacking: B:Y.161 PLP.3: 12 residues within 4Å: Chain C: S.133, G.134, A.135, Y.161, H.162, E.233, D.266, V.268, Q.269, K.295 Chain D: G.323, T.324 18 PLIP interactions: 13 interactions with chain C, 5 interactions with chain D Hydrophobic interactions: C:Y.161, C:E.233, C:V.268, C:K.295 Hydrogen bonds: C:S.133, C:G.134, C:A.135, C:Q.269, C:K.295, D:T.324, D:T.324, D:T.324 Water bridges: C:Y.161, C:Y.161, D:N.132, D:Y.325 Salt bridges: C:K.295 pi-Stacking: C:Y.161 PLP.4: 12 residues within 4Å: Chain C: G.323, T.324 Chain D: S.133, G.134, A.135, Y.161, H.162, E.233, D.266, V.268, Q.269, K.295 15 PLIP interactions: 12 interactions with chain D, 3 interactions with chain C Hydrophobic interactions: D:E.233, D:V.268, D:K.295 Hydrogen bonds: D:S.133, D:G.134, D:A.135, D:Q.269, D:K.295, C:T.324, C:T.324 Water bridges: D:Y.161, D:Y.161, C:T.324 Salt bridges: D:K.295 pi-Stacking: D:Y.161

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bruce, H. et al., Structures of a Gamma-Aminobutyrate (Gaba) Transaminase from the S-Triazine-Degrading Organism Arthrobacter Aurescens Tc1 in Complex with Plp and with its External Aldimine Plp- Gaba Adduct. Acta Crystallogr.,Sect.F (2012)

Release Date

2012-10-10

Peptides

4-AMINOBUTYRATE TRANSAMINASE: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

4-AMINOBUTYRATE TRANSAMINASE

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