SMTL ID : 3t40.1

Crystal Structure of Mycobacterium tuberculosis Indole Glycerol Phosphate Synthase (IGPS) complex with N-2-Carboxyphenyl Glycine (CPG)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

monomer

Ligands

1 x 3RG: 2-[(carboxymethyl)amino]benzoic acid(Non-covalent)

3RG.1: 11 residues within 4Å: Chain A: E.57, K.59, V.92, F.98, K.119, D.120, L.140, I.142, E.168, N.189 Ligands: SO4.2 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:V.92, A:F.98, A:L.140, A:I.142 Hydrogen bonds: A:K.119, A:K.119, A:N.189, A:E.219 Water bridges: A:K.59, A:K.59 Salt bridges: A:K.59, A:K.119, A:K.119

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

SO4.2: 8 residues within 4Å: Chain A: E.57, K.59, E.219, L.240, V.241, G.242, E.243 Ligands: 3RG.1 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:V.241, A:G.242, A:E.243 Water bridges: A:K.119 Salt bridges: A:K.59 SO4.3: 6 residues within 4Å: Chain A: G.51, I.52, L.258, V.259, T.260, A.261 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:I.52, A:L.258, A:A.261

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Reddy, M.C.M. et al., Structural Insights and Inhibition of Mycobacterium tuberculosis Indole Glycerol Phosphate Synthase (IGPS): an Essential Enzyme for Tryptophan Biosynthesis. To be Published

Release Date

2012-08-08

Peptides

Indole-3-glycerol phosphate synthase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Indole-3-glycerol phosphate synthase

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