SMTL ID : 3gsb.1

CRYSTAL STRUCTURE OF GLUTAMATE-1-SEMIALDEHYDE AMINOMUTASE IN COMPLEX WITH GABACULINE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

homo-dimer

Ligands

2 x PMP: 4'-DEOXY-4'-AMINOPYRIDOXAL-5'-PHOSPHATE(Non-covalent)

PMP.1: 13 residues within 4Å: Chain A: S.121, G.122, T.123, Y.149, E.211, N.216, D.244, V.246, M.247, K.272 Chain B: G.303, T.304 Ligands: GAB.2 15 PLIP interactions: 12 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:Y.149, A:V.246 Hydrogen bonds: A:S.121, A:G.122, A:T.123, A:T.123, A:N.216, A:K.272, A:K.272, B:T.304, B:T.304 Water bridges: A:S.121, A:S.121, B:L.305 Salt bridges: A:K.272 PMP.3: 14 residues within 4Å: Chain A: G.303, T.304 Chain B: S.121, G.122, T.123, Y.149, H.150, G.151, E.211, N.216, D.244, V.246, M.247, K.272 14 PLIP interactions: 10 interactions with chain B, 4 interactions with chain A Hydrogen bonds: B:S.121, B:G.122, B:T.123, B:G.151, B:N.216, B:K.272, B:K.272, A:T.304, A:T.304, A:T.304 Water bridges: B:T.123, B:T.123, A:L.305 pi-Stacking: B:Y.149

1 x GAB: 3-AMINOBENZOIC ACID(Non-covalent)

GAB.2: 11 residues within 4Å: Chain A: S.28, V.30, R.31, W.66, S.162, E.405 Chain B: G.93, A.302, G.303, T.304 Ligands: PMP.1 8 PLIP interactions: 7 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:V.30, A:W.66, B:A.302 Hydrogen bonds: A:S.28, A:S.28, A:E.405 Salt bridges: A:R.31 pi-Stacking: A:W.66

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hennig, M. et al., Crystal structure of glutamate-1-semialdehyde aminomutase: an alpha2-dimeric vitamin B6-dependent enzyme with asymmetry in structure and active site reactivity. Proc.Natl.Acad.Sci.USA (1997)

Release Date

1999-08-17

Peptides

PROTEIN (GLUTAMATE SEMIALDEHYDE AMINOTRANSFERASE): AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

PROTEIN (GLUTAMATE SEMIALDEHYDE AMINOTRANSFERASE)

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