SMTL ID : 1v3q.1

Structure of human PNP complexed with DDI

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-trimer

Ligands

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

SO4.1: 3 residues within 4Å: Chain A: P.91, Q.143 Chain C: R.147 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain C Hydrogen bonds: A:Q.143 Water bridges: A:L.92 Salt bridges: C:R.147 SO4.2: 4 residues within 4Å: Chain A: G.33, G.35, A.64, Q.81 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.33, A:G.35, A:Q.81 SO4.3: 8 residues within 4Å: Chain A: G.31, S.32, R.83, H.85, T.113, N.114, A.115, S.219 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:S.32, A:A.115, A:A.115, A:S.219 Salt bridges: A:R.83, A:H.85 SO4.5: 3 residues within 4Å: Chain A: R.147 Chain B: P.91, Q.143 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:Q.143 Water bridges: B:L.92 Salt bridges: A:R.147 SO4.6: 4 residues within 4Å: Chain B: G.33, G.35, A.64, Q.81 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:G.33, B:G.35, B:Q.81 SO4.7: 8 residues within 4Å: Chain B: G.31, S.32, R.83, H.85, T.113, N.114, A.115, S.219 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:S.32, B:A.115, B:A.115, B:S.219 Salt bridges: B:R.83, B:H.85 SO4.9: 3 residues within 4Å: Chain B: R.147 Chain C: P.91, Q.143 3 PLIP interactions: 2 interactions with chain C, 1 interactions with chain B Hydrogen bonds: C:Q.143 Water bridges: C:L.92 Salt bridges: B:R.147 SO4.10: 4 residues within 4Å: Chain C: G.33, G.35, A.64, Q.81 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:G.33, C:G.35, C:Q.81 SO4.11: 8 residues within 4Å: Chain C: G.31, S.32, R.83, H.85, T.113, N.114, A.115, S.219 6 PLIP interactions: 6 interactions with chain C Hydrogen bonds: C:S.32, C:A.115, C:A.115, C:S.219 Salt bridges: C:R.83, C:H.85

3 x 2DI: 9-[(2R,5R)-5-(HYDROXYMETHYL)TETRAHYDROFURAN-2-YL]-1,9-DIHYDRO-6H-PURIN-6-ONE(Non-covalent)

2DI.4: 13 residues within 4Å: Chain A: A.115, A.116, G.117, F.199, E.200, V.216, G.217, M.218, T.241, N.242, V.244, H.256 Chain C: F.158 7 PLIP interactions: 1 interactions with chain C, 6 interactions with chain A Hydrophobic interactions: C:F.158 Hydrogen bonds: A:E.200, A:T.241, A:N.242, A:H.256 pi-Stacking: A:F.199, A:F.199 2DI.8: 13 residues within 4Å: Chain A: F.158 Chain B: A.115, A.116, G.117, F.199, E.200, V.216, G.217, M.218, T.241, N.242, V.244, H.256 7 PLIP interactions: 6 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:E.200, B:T.241, B:N.242, B:H.256 pi-Stacking: B:F.199, B:F.199 Hydrophobic interactions: A:F.158 2DI.12: 13 residues within 4Å: Chain B: F.158 Chain C: A.115, A.116, G.117, F.199, E.200, V.216, G.217, M.218, T.241, N.242, V.244, H.256 7 PLIP interactions: 1 interactions with chain B, 6 interactions with chain C Hydrophobic interactions: B:F.158 Hydrogen bonds: C:E.200, C:T.241, C:N.242, C:H.256 pi-Stacking: C:F.199, C:F.199

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Canduri, F. et al., Structures of human purine nucleoside phosphorylase complexed with inosine and ddI. Biochem.Biophys.Res.Commun. (2004)

Release Date

2004-01-20

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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