SMTL ID : 1b8o.2 (1 other biounit)

PURINE NUCLEOSIDE PHOSPHORYLASE

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

homo-trimer

Ligands

3 x MG: MAGNESIUM ION(Non-functional Binders)

MG.1: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) MG.4: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) MG.7: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

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

PO4.2: 9 residues within 4Å: Chain A: G.32, S.33, H.64, R.84, H.86, N.115, A.116, S.220 Ligands: IMH.3 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:S.33, A:A.116, A:A.116, A:S.220 Water bridges: A:M.219 Salt bridges: A:H.64, A:R.84, A:H.86 PO4.5: 9 residues within 4Å: Chain B: G.32, S.33, H.64, R.84, H.86, N.115, A.116, S.220 Ligands: IMH.6 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:S.33, B:A.116, B:A.116, B:S.220 Water bridges: B:M.219 Salt bridges: B:H.64, B:R.84, B:H.86 PO4.8: 9 residues within 4Å: Chain C: G.32, S.33, H.64, R.84, H.86, N.115, A.116, S.220 Ligands: IMH.9 8 PLIP interactions: 8 interactions with chain C Hydrogen bonds: C:S.33, C:A.116, C:A.116, C:S.220 Water bridges: C:M.219 Salt bridges: C:H.64, C:R.84, C:H.86

3 x IMH: 1,4-DIDEOXY-4-AZA-1-(S)-(9-DEAZAHYPOXANTHIN-9-YL)-D-RIBITOL(Non-covalent)

IMH.3: 18 residues within 4Å: Chain A: S.33, H.86, Y.88, A.116, A.117, G.118, F.200, E.201, V.217, G.218, M.219, T.242, N.243, V.245, H.257, V.260 Chain C: F.159 Ligands: PO4.2 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:S.33, A:Y.88, A:Y.88, A:E.201, A:M.219, A:T.242, A:N.243, A:N.243 Water bridges: A:E.201, A:E.201 pi-Stacking: A:F.200 IMH.6: 18 residues within 4Å: Chain A: F.159 Chain B: S.33, H.86, Y.88, A.116, A.117, G.118, F.200, E.201, V.217, G.218, M.219, T.242, N.243, V.245, H.257, V.260 Ligands: PO4.5 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:S.33, B:Y.88, B:Y.88, B:E.201, B:M.219, B:T.242, B:N.243, B:N.243 Water bridges: B:Y.192, B:E.201 pi-Stacking: B:F.200 IMH.9: 18 residues within 4Å: Chain B: F.159 Chain C: S.33, H.86, Y.88, A.116, A.117, G.118, F.200, E.201, V.217, G.218, M.219, T.242, N.243, V.245, H.257, V.260 Ligands: PO4.8 11 PLIP interactions: 11 interactions with chain C Hydrogen bonds: C:S.33, C:Y.88, C:Y.88, C:E.201, C:M.219, C:T.242, C:N.243, C:N.243 Water bridges: C:Y.192, C:E.201 pi-Stacking: C:F.200

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fedorov, A. et al., Transition state structure of purine nucleoside phosphorylase and principles of atomic motion in enzymatic catalysis. Biochemistry (2001)

Release Date

1999-02-08

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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