SMTL ID : 1qe5.1

PURINE NUCLEOSIDE PHOSPHORYLASE FROM CELLULOMONAS SP. IN COMPLEX WITH PHOSPHATE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-trimer

Ligands

3 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 7 residues within 4Å: Chain A: G.37, S.38, R.87, H.89, N.118, G.119, S.207 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:S.38, A:G.119, A:G.119, A:S.207 Water bridges: A:M.206 Salt bridges: A:R.87, A:H.89 PO4.2: 7 residues within 4Å: Chain B: G.37, S.38, R.87, H.89, N.118, G.119, S.207 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:S.38, B:G.119, B:S.207, B:S.207 Salt bridges: B:R.87, B:H.89 PO4.4: 7 residues within 4Å: Chain C: G.37, S.38, R.87, H.89, N.118, G.119, S.207 7 PLIP interactions: 7 interactions with chain C Hydrogen bonds: C:S.38, C:G.119, C:G.119, C:S.207 Water bridges: C:M.206 Salt bridges: C:R.87, C:H.89

1 x CA: CALCIUM ION(Non-covalent)

CA.3: 2 residues within 4Å: Chain B: G.110, E.112 5 PLIP interactions: 2 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:G.110, B:E.112, H2O.5, H2O.5, H2O.7

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tebbe, J. et al., Crystal structure of the purine nucleoside phosphorylase (PNP) from Cellulomonas sp. and its implication for the mechanism of trimeric PNPs. J.Mol.Biol. (1999)

Release Date

1999-12-12

Peptides

PENTOSYLTRANSFERASE: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

PENTOSYLTRANSFERASE

Related Entries With Identical Sequence