SMTL ID : 7zgs.1

Crystal Structure of truncated aspartate transcarbamoylase from Plasmodium falciparum with bound inhibitor 2-phenylethan-1-amine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.35 Å

Oligo State

homo-trimer

Ligands

3 x PRA: 3-PHENYLPROPYLAMINE(Non-covalent)

PRA.1: 12 residues within 4Å: Chain A: I.92, F.100, Y.101, K.102, E.104, A.109, I.112, L.113, Y.116 Chain C: T.72, R.73, C.76 8 PLIP interactions: 6 interactions with chain A, 2 interactions with chain C Hydrophobic interactions: A:F.100, A:F.100, A:A.109, A:I.112, A:L.113, C:T.72, C:R.73 Hydrogen bonds: A:K.102 PRA.3: 13 residues within 4Å: Chain A: T.72, R.73, C.76, P.299 Chain B: I.92, F.100, Y.101, K.102, E.104, A.109, I.112, L.113, Y.116 6 PLIP interactions: 4 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:A.109, B:I.112, B:L.113, B:Y.116, A:T.72, A:R.73 PRA.4: 12 residues within 4Å: Chain B: T.72, R.73, C.76 Chain C: I.92, F.100, Y.101, K.102, E.104, A.109, I.112, L.113, Y.116 8 PLIP interactions: 5 interactions with chain C, 3 interactions with chain B Hydrophobic interactions: C:F.100, C:I.112, C:L.113, C:Y.116, B:T.72, B:R.73 Hydrogen bonds: C:F.100 Water bridges: B:R.73

1 x NA: SODIUM ION(Non-functional Binders)

NA.2: 3 residues within 4Å: Chain A: V.89, N.91 Chain B: V.89 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:V.89

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

SO4.5: 11 residues within 4Å: Chain A: L.83, K.88, V.89 Chain B: L.83, S.87, K.88, V.89 Chain C: L.83, K.88, V.89 Ligands: SO4.6 3 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B, 1 interactions with chain C Salt bridges: A:K.88, B:K.88, C:K.88 SO4.6: 10 residues within 4Å: Chain A: K.56, G.86, K.88 Chain B: K.56, G.86, K.88 Chain C: K.56, G.86, K.88 Ligands: SO4.5 6 PLIP interactions: 2 interactions with chain A, 2 interactions with chain C, 2 interactions with chain B Salt bridges: A:K.56, A:K.88, C:K.56, C:K.88, B:K.56, B:K.88

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

2022-08-24

Peptides

Aspartate carbamoyltransferase: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Aspartate carbamoyltransferase

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