SMTL ID : 8gmi.1 (3 other biounits)

Citrate Synthase (CitA) in Mycobacterium tuberculosis modified by Ebselen at C143 residue

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-dimer

Ligands

2 x 9JT: N-phenyl-2-selanylbenzamide(Non-covalent)

9JT.1: 6 residues within 4Å: Chain A: C.143, S.144, T.145, A.148, T.152, I.163 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:A.148, A:I.163 Hydrogen bonds: A:S.144 9JT.3: 7 residues within 4Å: Chain B: E.142, C.143, S.144, A.148, T.152, P.160, I.163 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:A.148, B:I.163 Hydrogen bonds: B:S.144

1 x FLC: CITRATE ANION(Non-covalent)

FLC.2: 10 residues within 4Å: Chain A: R.347 Chain B: K.27, H.176, N.179, H.211, G.212, G.213, R.259, F.324, R.328 9 PLIP interactions: 8 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:N.179 Hydrogen bonds: B:G.212, B:R.259 Salt bridges: B:K.27, B:H.176, B:H.211, B:R.259, B:R.328, A:R.347

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pathirage, R. et al., Mycobacterium tuberculosis CitA activity is modulated by cysteine oxidation and pyruvate binding. Rsc Med Chem (2023)

Release Date

2023-06-07

Peptides

citrate synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

citrate synthase

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