SMTL ID : 2c27.1

The Structure of Mycothiol Synthase in Complex with des- AcetylMycothiol and CoenzymeA.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

1 x MA8: (1S,2R,3R,4S,5S,6R)-2,3,4,5,6-pentahydroxycyclohexyl 2-(L-cysteinylamino)-2-deoxy-alpha-D-glucopyranoside(Non-covalent)

MA8.1: 13 residues within 4Å: Chain A: G.35, E.36, W.110, H.112, L.133, H.177, E.179, K.224, H.226, E.234, Y.236, Y.282 Ligands: COA.3 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:E.36, A:E.179, A:E.179, A:E.179, A:K.224, A:H.226, A:Y.236 Water bridges: A:Q.37, A:R.40, A:H.112, A:E.234, A:Y.282

1 x ACO: ACETYL COENZYME *A(Non-covalent)

ACO.2: 21 residues within 4Å: Chain A: D.29, P.33, L.80, V.81, V.82, R.87, R.88, R.89, G.90, I.91, G.92, T.93, F.109, W.110, A.111, P.117, A.118, A.120, T.121, A.122, A.124 25 PLIP interactions: 25 interactions with chain A Hydrophobic interactions: A:P.33, A:L.80, A:V.82, A:A.122 Hydrogen bonds: A:L.80, A:V.82, A:R.87, A:R.88, A:R.88, A:G.90, A:I.91, A:G.92, A:T.93, A:T.121 Water bridges: A:D.29, A:L.80, A:S.86, A:R.87, A:R.88, A:R.89, A:H.112, A:A.118 Salt bridges: A:R.88 pi-Cation interactions: A:R.88, A:R.88

1 x COA: COENZYME A(Non-covalent)

COA.3: 18 residues within 4Å: Chain A: A.173, F.174, L.238, G.239, V.240, Q.245, R.246, R.247, G.248, L.249, G.250, Q.251, N.287, A.289, A.290, T.293, Y.294 Ligands: MA8.1 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:F.174, A:L.238, A:A.290 Hydrogen bonds: A:L.238, A:V.240, A:Q.245, A:R.246, A:G.248, A:L.249, A:G.250, A:Q.251, A:N.287 Water bridges: A:R.247

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Vetting, M.W. et al., The Substrate-Induced Conformational Change of Mycobacterium Tuberculosis Mycothiol Synthase. J.Biol.Chem. (2006)

Release Date

2005-12-01

Peptides

MYCOTHIOL SYNTHASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

MYCOTHIOL SYNTHASE