SMTL ID : 1v2h.1

Crystal structure of human PNP complexed with guanine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-trimer

Ligands

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

SO4.1: 3 residues within 4Å: Chain A: P.91, Q.143 Chain C: R.147 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain C Hydrogen bonds: A:Q.143 Water bridges: A:L.92, C:R.147 Salt bridges: C:R.147 SO4.2: 8 residues within 4Å: Chain A: G.31, S.32, R.83, H.85, N.114, A.115, S.219 Ligands: SO4.4 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:S.32, A:S.32, A:A.115, A:S.219, A:S.219 Water bridges: A:M.218 Salt bridges: A:R.83, A:H.85 SO4.3: 4 residues within 4Å: Chain A: G.33, L.34, G.35, Q.81 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.33, A:G.35 Water bridges: A:G.31 SO4.4: 7 residues within 4Å: Chain A: S.32, Y.87, F.199, V.259 Chain C: F.158 Ligands: SO4.2, GUN.5 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.32, A:Y.87 SO4.6: 3 residues within 4Å: Chain A: R.147 Chain B: P.91, Q.143 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:Q.143 Water bridges: B:L.92, A:R.147 Salt bridges: A:R.147 SO4.7: 8 residues within 4Å: Chain B: G.31, S.32, R.83, H.85, N.114, A.115, S.219 Ligands: SO4.9 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:S.32, B:S.32, B:A.115, B:S.219, B:S.219 Water bridges: B:M.218 Salt bridges: B:R.83, B:H.85 SO4.8: 4 residues within 4Å: Chain B: G.33, L.34, G.35, Q.81 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:G.33, B:G.35 Water bridges: B:G.31 SO4.9: 7 residues within 4Å: Chain A: F.158 Chain B: S.32, Y.87, F.199, V.259 Ligands: SO4.7, GUN.10 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:S.32, B:Y.87 SO4.11: 3 residues within 4Å: Chain B: R.147 Chain C: P.91, Q.143 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain C Water bridges: B:R.147, C:L.92 Salt bridges: B:R.147 Hydrogen bonds: C:Q.143 SO4.12: 8 residues within 4Å: Chain C: G.31, S.32, R.83, H.85, N.114, A.115, S.219 Ligands: SO4.14 8 PLIP interactions: 8 interactions with chain C Hydrogen bonds: C:S.32, C:S.32, C:A.115, C:S.219, C:S.219 Water bridges: C:M.218 Salt bridges: C:R.83, C:H.85 SO4.13: 4 residues within 4Å: Chain C: G.33, L.34, G.35, Q.81 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:G.33, C:G.35 Water bridges: C:G.31 SO4.14: 7 residues within 4Å: Chain B: F.158 Chain C: S.32, Y.87, F.199, V.259 Ligands: SO4.12, GUN.15 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:S.32, C:Y.87

3 x GUN: GUANINE(Non-covalent)

GUN.5: 11 residues within 4Å: Chain A: A.115, A.116, G.117, E.200, V.216, G.217, M.218, T.241, N.242, V.259 Ligands: SO4.4 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.242 Salt bridges: A:E.200 pi-Stacking: A:F.199 GUN.10: 11 residues within 4Å: Chain B: A.115, A.116, G.117, E.200, V.216, G.217, M.218, T.241, N.242, V.259 Ligands: SO4.9 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:N.242 Salt bridges: B:E.200 pi-Stacking: B:F.199 GUN.15: 11 residues within 4Å: Chain C: A.115, A.116, G.117, E.200, V.216, G.217, M.218, T.241, N.242, V.259 Ligands: SO4.14 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:N.242 Salt bridges: C:E.200 pi-Stacking: C:F.199

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

de Azevedo Jr., W.F. et al., Crystal structure of human PNP complexed with guanine. Biochem.Biophys.Res.Commun. (2003)

Release Date

2004-01-13

Peptides

Purine nucleoside phosphorylase: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
E

C
E

Purine nucleoside phosphorylase

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