SMTL ID : 2ao2.1 (1 other biounit)

The 2.07 Angstrom crystal structure of Mycobacterium tuberculosis chorismate mutase reveals unexpected gene duplication and suggests a role in host-pathogen interactions

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.07 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 2 residues within 4Å: Chain A: D.144, S.145 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.145, A:L.146 SO4.2: 5 residues within 4Å: Chain A: K.26, R.38, Q.42, L.96, R.100 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.42 Salt bridges: A:K.26, A:R.38, A:R.100 SO4.4: 2 residues within 4Å: Chain B: D.144, S.145 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:S.145, B:L.146 SO4.5: 5 residues within 4Å: Chain B: K.26, R.38, Q.42, L.96, R.100 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:Q.42 Salt bridges: B:K.26, B:R.38, B:R.100

2 x TRP: TRYPTOPHAN(Non-covalent)

TRP.3: 8 residues within 4Å: Chain A: Y.76 Chain B: L.31, P.32, I.33, E.34, Y.76, F.79 Ligands: TRP.6 9 PLIP interactions: 3 Ligand-Ligand interactions, 5 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: W.6, B:P.32, A:Y.76 Hydrogen bonds: W.6, W.6, B:L.31, B:I.33, B:E.34, B:Y.76 TRP.6: 8 residues within 4Å: Chain A: L.31, P.32, I.33, E.34, Y.76, F.79 Chain B: Y.76 Ligands: TRP.3 10 PLIP interactions: 6 interactions with chain A, 3 Ligand-Ligand interactions, 1 interactions with chain B Hydrophobic interactions: A:P.32, W.3, B:Y.76 Hydrogen bonds: A:L.31, A:I.33, A:E.34, A:Y.76, A:Y.76, W.3, W.3

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Qamra, R. et al., The 2.15 A crystal structure of Mycobacterium tuberculosis chorismate mutase reveals an unexpected gene duplication and suggests a role in host-pathogen interactions. Biochemistry (2006)

Release Date

2006-06-13

Peptides

Chorismate mutase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Chorismate mutase

Related Entries With Identical Sequence