SMTL ID : 3k7y.1

Aspartate Aminotransferase of Plasmodium falciparum

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-dimer

Ligands

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

PLP.1: 15 residues within 4Å: Chain A: G.105, G.106, T.107, I.110, Y.132, Q.180, N.185, D.213, A.215, Y.216, S.246, S.248, K.249, R.257 Chain B: Y.68 15 PLIP interactions: 12 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:A.215 Hydrogen bonds: A:G.106, A:T.107, A:T.107, A:N.185, A:Y.216, A:S.246, A:S.248, A:K.249, B:Y.68, B:Y.68 Salt bridges: A:K.249, A:R.257 pi-Stacking: A:Y.132 Water bridges: B:S.287 PLP.3: 15 residues within 4Å: Chain A: Y.68 Chain B: G.105, G.106, T.107, I.110, Y.132, Q.180, N.185, D.213, A.215, Y.216, S.246, S.248, K.249, R.257 13 PLIP interactions: 10 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:A.215 Hydrogen bonds: B:G.106, B:T.107, B:N.185, B:S.246, B:S.248, B:K.249, A:Y.68, A:Y.68 Salt bridges: B:K.249, B:R.257 pi-Stacking: B:Y.132 Water bridges: A:S.287

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

ACT.2: 3 residues within 4Å: Chain A: I.326, N.330, K.349 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.330 Salt bridges: A:K.349 ACT.4: 3 residues within 4Å: Chain B: I.326, N.330, K.349 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:N.330 Salt bridges: B:K.349

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wrenger, C. et al., Specific Inhibition of the Aspartate Aminotransferase of Plasmodium falciparum. J.Mol.Biol. (2011)

Release Date

2010-10-13

Peptides

Aspartate aminotransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Aspartate aminotransferase