SMTL ID : 1ohv.1 (1 other biounit)

4-AMINOBUTYRATE-AMINOTRANSFERASE FROM PIG

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.1: 5 residues within 4Å: Chain A: F.189, R.192 Chain B: F.351, N.352, T.353 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Water bridges: B:T.353 Salt bridges: A:R.192 ACT.4: 6 residues within 4Å: Chain A: F.351, N.352, T.353 Chain B: F.189, R.192 Ligands: PLP.5 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Water bridges: A:T.353 Salt bridges: B:R.192

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

PLP.2: 14 residues within 4Å: Chain A: C.135, G.136, S.137, N.140, F.189, H.190, G.191, E.265, D.298, V.300, Q.301, K.329 Chain B: N.352, T.353 18 PLIP interactions: 5 interactions with chain B, 13 interactions with chain A Hydrogen bonds: B:T.353, B:T.353, B:T.353, A:G.136, A:S.137, A:N.140, A:Q.301 Water bridges: B:N.352, B:W.354, A:R.192, A:E.265, A:E.270, A:S.328 Hydrophobic interactions: A:E.265, A:V.300, A:K.329 Salt bridges: A:K.329 pi-Stacking: A:F.189 PLP.5: 15 residues within 4Å: Chain A: N.352, T.353 Chain B: C.135, G.136, S.137, N.140, F.189, H.190, G.191, E.265, D.298, V.300, Q.301, K.329 Ligands: ACT.4 18 PLIP interactions: 14 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:F.189, B:E.265, B:V.300, B:K.329 Hydrogen bonds: B:G.136, B:S.137, B:N.140, B:Q.301, B:K.329, A:T.353, A:T.353, A:T.353 Water bridges: B:S.137, B:F.189, B:E.265, A:W.354 Salt bridges: B:K.329 pi-Stacking: B:F.189

1 x FES: FE2/S2 (INORGANIC) CLUSTER(Non-covalent)

FES.3: 6 residues within 4Å: Chain A: A.134, C.135, C.138 Chain B: A.134, C.135, C.138 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A, Metal complexes: B:C.135, B:C.138, A:C.135, A:C.138

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Storici, P. et al., Structures of {Gamma}-Aminobutyric Acid (Gaba) Aminotransferase, a Pyridoxal 5'-Phosphate, and [2Fe-2S] Cluster-Containing Enzyme, Complexed with {Gamma}-Ethynyl-Gaba and with the Antiepilepsy Drug Vigabatrin. J.Biol.Chem. (2004)

Release Date

2003-10-16

Peptides

4-AMINOBUTYRATE AMINOTRANSFERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

4-AMINOBUTYRATE AMINOTRANSFERASE

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