SMTL ID : 1u5v.1

Structure of CitE complexed with triphosphate group of ATP form Mycobacterium tuberculosis

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

homo-trimer

Ligands

3 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.1: 8 residues within 4Å: Chain A: R.150, R.160 Chain B: R.150, R.160 Chain C: R.150, R.160 Ligands: ATP.3, ATP.5 9 PLIP interactions: 4 interactions with chain C, 2 interactions with chain B, 3 interactions with chain A Salt bridges: C:R.150, C:R.150, C:R.150, C:R.160, B:R.150, B:R.160, A:R.150, A:R.160 Hydrogen bonds: A:R.150 ATP.3: 8 residues within 4Å: Chain A: R.150, R.160 Chain B: R.150, R.160 Chain C: R.150, R.160 Ligands: ATP.1, ATP.5 9 PLIP interactions: 2 interactions with chain C, 3 interactions with chain B, 4 interactions with chain A Salt bridges: C:R.150, C:R.160, B:R.150, B:R.160, A:R.150, A:R.150, A:R.150, A:R.160 Hydrogen bonds: B:R.150 ATP.5: 8 residues within 4Å: Chain A: R.150, R.160 Chain B: R.150, R.160 Chain C: R.150, R.160 Ligands: ATP.1, ATP.3 9 PLIP interactions: 3 interactions with chain C, 4 interactions with chain B, 2 interactions with chain A Hydrogen bonds: C:R.150 Salt bridges: C:R.150, C:R.160, B:R.150, B:R.150, B:R.150, B:R.160, A:R.150, A:R.160

3 x FMT: FORMIC ACID(Non-functional Binders)

FMT.2: 6 residues within 4Å: Chain A: R.160 Chain B: D.157, R.160 Chain C: D.157 Ligands: FMT.4, FMT.6 No protein-ligand interaction detected (PLIP) FMT.4: 6 residues within 4Å: Chain A: D.157 Chain B: R.160 Chain C: D.157, R.160 Ligands: FMT.2, FMT.6 No protein-ligand interaction detected (PLIP) FMT.6: 6 residues within 4Å: Chain A: D.157, R.160 Chain B: D.157 Chain C: R.160 Ligands: FMT.2, FMT.4 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Goulding, C.W. et al., Crystal structure of Mycobacterium tuberculosis citrate lyase beta subunit and its unusual triphosphate binding site. To be Published

Release Date

2004-10-12

Peptides

citE: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

citE