SMTL ID : 1m73.1

CRYSTAL STRUCTURE OF HUMAN PNP AT 2.3A RESOLUTION

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-trimer

Ligands

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

SO4.1: 5 residues within 4Å: Chain A: G.31, G.33, L.34, G.35, Q.81 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:G.33, A:G.33, A:G.35, A:Q.81 SO4.2: 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:G.89 Salt bridges: C:R.147 SO4.3: 8 residues within 4Å: Chain A: G.31, S.32, R.83, H.85, T.113, N.114, A.115, S.219 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.32, A:A.115, A:S.219 Salt bridges: A:R.83, A:H.85 SO4.4: 5 residues within 4Å: Chain B: G.31, G.33, L.34, G.35, Q.81 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:G.33, B:G.33, B:G.35, B:Q.81 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:G.89 Salt bridges: A:R.147 SO4.6: 8 residues within 4Å: Chain B: G.31, S.32, R.83, H.85, T.113, N.114, A.115, S.219 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:S.32, B:A.115, B:S.219 Salt bridges: B:R.83, B:H.85 SO4.7: 5 residues within 4Å: Chain C: G.31, G.33, L.34, G.35, Q.81 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:G.33, C:G.33, C:G.35, C:Q.81 SO4.8: 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:G.89 Salt bridges: B:R.147 SO4.9: 8 residues within 4Å: Chain C: G.31, S.32, R.83, H.85, T.113, N.114, A.115, S.219 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:S.32, C:A.115, C:S.219 Salt bridges: C:R.83, C:H.85

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

de Azevedo, W.F. et al., Crystal structure of human purine nucleoside phosphorylase at 2.3A resolution. Biochem.Biophys.Res.Commun. (2003)

Release Date

2003-09-16

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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