SMTL ID : 3coy.1

Crystal Structure of Mycobacterium Tuberculosis Pantothenate Synthetase at 2.05 Ang resolution- in complex with sulphonamide inhibitor 3

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.03 Å

Oligo State

homo-dimer

Ligands

2 x 53H: 5'-O-[(3-methyl-D-valyl)sulfamoyl]adenosine(Non-covalent)

53H.1: 20 residues within 4Å: Chain A: P.39, T.40, M.41, H.45, G.47, H.48, L.51, Q.73, Y.83, V.140, V.143, F.158, G.159, K.161, D.162, Q.165, P.186, T.187, V.188, M.196 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:P.39, A:V.143, A:F.158 Hydrogen bonds: A:M.41, A:Y.83, A:Y.83, A:Y.83, A:G.159, A:D.162, A:D.162, A:Q.165, A:Q.165, A:V.188, A:V.188 Water bridges: A:F.157 Salt bridges: A:H.48 53H.5: 18 residues within 4Å: Chain B: P.39, T.40, M.41, H.45, G.47, H.48, L.51, Q.73, V.143, F.158, G.159, K.161, D.162, Q.165, P.186, T.187, V.188, M.196 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:V.143, B:F.158 Hydrogen bonds: B:M.41, B:Q.73, B:G.159, B:D.162, B:D.162, B:Q.165, B:Q.165, B:V.188, B:V.188, B:M.196 Water bridges: B:Y.83, B:Y.83 Salt bridges: B:H.48

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 10 residues within 4Å: Chain A: M.110, Y.111, P.112, D.113, G.114, L.115, R.116, T.117, K.146 Chain B: D.175 7 PLIP interactions: 5 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:Y.111, A:D.113, A:R.116, A:K.146, A:K.146 Water bridges: B:D.175, B:N.177

3 x EOH: ETHANOL(Non-functional Binders)

EOH.3: 5 residues within 4Å: Chain A: L.115, R.116, T.118 Chain B: Q.120, P.121 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:Q.120, A:T.118, A:T.118 EOH.4: 2 residues within 4Å: Chain A: P.112, D.113 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.113 EOH.6: 4 residues within 4Å: Chain A: P.18, G.19, A.22 Chain B: N.177 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:N.177

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ciulli, A. et al., Inhibition of Mycobacterium tuberculosis pantothenate synthetase by analogues of the reaction intermediate. Chembiochem (2008)

Release Date

2008-10-07

Peptides

Pantothenate synthetase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Pantothenate synthetase

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