SMTL ID : 8s9d.1

C143S variant of Citrate Synthase (CitA) in Mycobacterium tuberculosis

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.57 Å

Oligo State

homo-dimer

Ligands

10 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.1: 6 residues within 4Å: Chain A: F.71, P.74, G.87, M.90, L.91, Y.122 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Y.122 EDO.2: 2 residues within 4Å: Chain A: D.105, K.340 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.340, A:K.340 EDO.3: 6 residues within 4Å: Chain A: P.67, A.68, V.117, V.146, R.149, R.153 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:A.68, A:R.149, A:R.149, A:R.153 EDO.5: 4 residues within 4Å: Chain A: Q.125, Q.132, A.134 Ligands: EDO.6 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.125, A:Q.132 EDO.6: 6 residues within 4Å: Chain A: Q.125, R.128, A.134, V.135, R.153 Ligands: EDO.5 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:V.135, A:R.153 EDO.7: 6 residues within 4Å: Chain B: F.71, P.74, G.87, M.90, L.91, Y.122 No protein-ligand interaction detected (PLIP) EDO.8: 2 residues within 4Å: Chain B: D.105, K.340 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:K.340, B:K.340 EDO.9: 6 residues within 4Å: Chain B: P.67, A.68, V.117, V.146, R.149, R.153 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:A.68, B:R.149, B:R.149, B:R.153 EDO.11: 4 residues within 4Å: Chain B: Q.125, Q.132, A.134 Ligands: EDO.12 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Q.125, B:Q.132 EDO.12: 6 residues within 4Å: Chain B: Q.125, R.128, A.134, V.135, R.153 Ligands: EDO.11 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:V.135, B:R.153

2 x FLC: CITRATE ANION(Non-covalent)

FLC.4: 8 residues within 4Å: Chain A: H.176, N.179, H.211, G.212, R.259, F.324, R.328 Chain B: R.347 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Salt bridges: A:H.176, A:R.259, A:R.259, A:R.328, B:R.347 FLC.10: 8 residues within 4Å: Chain A: R.347 Chain B: H.176, N.179, H.211, G.212, R.259, F.324, R.328 5 PLIP interactions: 4 interactions with chain B, 1 interactions with chain A Salt bridges: B:H.176, B:R.259, 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
A

citrate synthase