SMTL ID : 3iom.1 (1 other biounit)

Crystal structure of Purine Nucleoside Phosphorylase from Mycobacterium tuberculosis in complex with 2'-Deoxyguanosine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.14 Å

Oligo State

homo-trimer

Ligands

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

SO4.1: 9 residues within 4Å: Chain A: G.35, S.36, R.88, H.90, T.118, N.119, A.120, S.208 Ligands: GNG.2 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:S.36, A:A.120, A:S.208, A:S.208 Water bridges: A:S.36, A:S.36, A:S.36, A:H.90, A:M.207 Salt bridges: A:R.88, A:H.90 SO4.3: 9 residues within 4Å: Chain B: G.35, S.36, R.88, H.90, T.118, N.119, A.120, S.208 Ligands: GNG.4 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:S.36, B:A.120, B:S.208, B:S.208 Water bridges: B:S.36, B:S.36, B:S.36, B:H.90, B:M.207 Salt bridges: B:R.88, B:H.90 SO4.5: 9 residues within 4Å: Chain C: G.35, S.36, R.88, H.90, T.118, N.119, A.120, S.208 Ligands: GNG.6 11 PLIP interactions: 11 interactions with chain C Hydrogen bonds: C:S.36, C:A.120, C:S.208, C:S.208 Water bridges: C:S.36, C:S.36, C:S.36, C:H.90, C:M.207 Salt bridges: C:R.88, C:H.90

3 x GNG: 2'-DEOXY-GUANOSINE(Non-covalent)

GNG.2: 15 residues within 4Å: Chain A: S.36, A.120, A.121, G.122, Y.188, E.189, V.205, G.206, M.207, T.230, N.231, L.241, H.243, V.246 Ligands: SO4.1 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:S.36, A:S.36, A:S.36, A:G.206, A:N.231, A:H.243 Water bridges: A:S.208 Salt bridges: A:E.189 pi-Stacking: A:Y.188, A:Y.188 GNG.4: 15 residues within 4Å: Chain B: S.36, A.120, A.121, G.122, Y.188, E.189, V.205, G.206, M.207, T.230, N.231, L.241, H.243, V.246 Ligands: SO4.3 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:S.36, B:S.36, B:S.36, B:G.206, B:N.231, B:H.243 Water bridges: B:S.208 Salt bridges: B:E.189 pi-Stacking: B:Y.188, B:Y.188 GNG.6: 15 residues within 4Å: Chain C: S.36, A.120, A.121, G.122, Y.188, E.189, V.205, G.206, M.207, T.230, N.231, L.241, H.243, V.246 Ligands: SO4.5 10 PLIP interactions: 10 interactions with chain C Hydrogen bonds: C:S.36, C:S.36, C:S.36, C:G.206, C:N.231, C:H.243 Water bridges: C:S.208 Salt bridges: C:E.189 pi-Stacking: C:Y.188, C:Y.188

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ducati, R.G. et al., Crystallographic and docking studies of purine nucleoside phosphorylase from Mycobacterium tuberculosis. Bioorg.Med.Chem. (2010)

Release Date

2011-01-12

Peptides

Purine nucleoside phosphorylase: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

Purine nucleoside phosphorylase

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