SMTL ID : 7zid.1

Crystal Structure of truncated aspartate transcarbamoylase from Plasmodium falciparum in complex with BDA-14

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.55 Å

Oligo State

homo-trimer

Ligands

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 9 residues within 4Å: Chain A: N.21, S.23, V.134, S.135, S.137, S.138, K.139, P.140, I.141 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.21, A:S.23, A:V.134, A:K.139 GOL.2: 5 residues within 4Å: Chain A: D.31, D.32, R.172, R.201, K.230 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.32, A:R.201, A:K.230

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 7 residues within 4Å: Chain A: K.56, K.88 Chain B: G.86, K.88 Chain C: K.56, K.88 Ligands: SO4.5 7 PLIP interactions: 2 interactions with chain B, 3 interactions with chain A, 2 interactions with chain C Salt bridges: B:K.56, B:K.88, A:K.56, A:K.88, C:K.56, C:K.88 Water bridges: A:K.56 SO4.5: 9 residues within 4Å: Chain A: L.83, K.88, V.89 Chain B: L.83, K.88 Chain C: L.83, S.87, K.88 Ligands: SO4.3 4 PLIP interactions: 1 interactions with chain B, 2 interactions with chain C, 1 interactions with chain A Salt bridges: B:K.88, C:K.88, A:K.88 Hydrogen bonds: C:S.87

1 x EIZ: tert-butyl N-[3-(2-hydroxyethylcarbamoyl)-5-phenyl-thiophen-2-yl]carbamate(Non-covalent)

EIZ.4: 19 residues within 4Å: Chain B: P.70, S.71, T.72, R.73, T.74, R.123, H.151, Q.154, T.191, R.259, Q.261, E.263, P.297, L.298, P.299 Chain C: S.99, F.100, K.102, G.103 8 PLIP interactions: 5 interactions with chain B, 3 interactions with chain C Hydrogen bonds: B:R.73, B:T.74, B:T.74, B:R.123, B:R.123, C:F.100 Hydrophobic interactions: C:K.102 pi-Cation interactions: C:K.102

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, C. et al., Discovery of Small-Molecule Allosteric Inhibitors of Pf ATC as Antimalarials. J.Am.Chem.Soc. (2022)

Release Date

2022-08-31

Peptides

Aspartate carbamoyltransferase: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Aspartate carbamoyltransferase

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