SMTL ID : 3hpx.1

Crystal structure of Mycobacterium tuberculosis LeuA active site domain 1-425 (truncation mutant delta:426-644)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.03 Å

Oligo State

homo-dimer

Ligands

2 x NI: NICKEL (II) ION(Non-covalent)

NI.1: 4 residues within 4Å: Chain A: D.81, H.285, H.287, N.321 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.81, A:H.285, A:H.287, H2O.1, H2O.8 NI.3: 4 residues within 4Å: Chain B: D.81, H.285, H.287, N.321 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.81, B:H.285, B:H.287, H2O.12, H2O.20

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 9 residues within 4Å: Chain A: F.313, N.315, V.352, N.356, L.358, P.359, V.360 Chain B: H.361, R.363 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:H.361, B:R.363, A:N.356 GOL.4: 9 residues within 4Å: Chain A: H.361, R.363 Chain B: F.313, N.315, V.352, N.356, L.358, P.359, V.360 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:H.361, A:R.363, B:N.356 Water bridges: B:H.364

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Huisman, F.H. et al., Removal of the C-terminal regulatory domain of alpha-isopropylmalate synthase disrupts functional substrate binding. Biochemistry (2012)

Release Date

2010-05-19

Peptides

2-isopropylmalate synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

2-isopropylmalate synthase