SMTL ID : 3k28.2 (1 other biounit)

Crystal Structure of a glutamate-1-semialdehyde aminotransferase from Bacillus anthracis with bound Pyridoxal 5'Phosphate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-dimer

Ligands

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

PLP.1: 14 residues within 4Å: Chain A: S.117, G.118, T.119, Y.145, H.146, G.147, E.207, N.212, D.240, V.242, M.243, K.268 Chain B: G.299, T.300 12 PLIP interactions: 8 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:E.207, A:V.242 Hydrogen bonds: A:G.118, A:T.119, A:N.212, B:T.300, B:T.300 Water bridges: A:T.119, A:T.119, B:T.300, B:L.301 Salt bridges: A:K.268 PLP.5: 14 residues within 4Å: Chain A: G.299, T.300 Chain B: S.117, G.118, T.119, Y.145, H.146, G.147, E.207, N.212, D.240, V.242, M.243, K.268 15 PLIP interactions: 2 interactions with chain A, 13 interactions with chain B Hydrogen bonds: A:T.300, B:G.118, B:T.119, B:T.119, B:N.212, B:N.212, B:K.268 Water bridges: A:L.301, B:S.117, B:S.117 Hydrophobic interactions: B:E.207, B:V.242, B:K.268 Salt bridges: B:K.268 pi-Stacking: B:Y.145

5 x CA: CALCIUM ION(Non-covalent)(Non-functional Binders)

CA.2: 4 residues within 4Å: Chain A: I.103, V.106, P.107, I.109 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:I.103, A:V.106, A:P.107, A:I.109, H2O.3 CA.3: 2 residues within 4Å: Chain A: F.194, N.233 No protein-ligand interaction detected (PLIP) CA.6: 4 residues within 4Å: Chain B: I.103, V.106, P.107, I.109 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:I.103, B:V.106, B:I.109, H2O.15, H2O.17 CA.7: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) CA.8: 2 residues within 4Å: Chain A: S.24 Chain B: T.300 No protein-ligand interaction detected (PLIP)

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

CL.4: 3 residues within 4Å: Chain A: A.183, Y.369, D.370 Ligand excluded by PLIP CL.9: 4 residues within 4Å: Chain B: A.183, N.368, Y.369, D.370 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sharma, S.S. et al., Crystal Structure of a glutamate-1-semialdehyde aminotransferase from Bacillus anthracis with bound Pyridoxal 5'Phosphate. To be Published

Release Date

2010-01-19

Peptides

Glutamate-1-semialdehyde 2,1-aminomutase 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Glutamate-1-semialdehyde 2,1-aminomutase 2

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