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1A9Q

BOVINE PURINE NUCLEOSIDE PHOSPHORYLASE COMPLEXED WITH INOSINE

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
PURINE NUCLEOSIDE PHOSPHORYLASEpolymer28231428.81UniProt (P55859)
Pfam (PF01048)
Bos taurus (cattle)
2B
(A)
SULFATE IONnon-polymer96.11Chemie (SO4)
3C
(A)
HYPOXANTHINEnon-polymer136.11Chemie (HPA)
4D
(A)
waterwater18.055Chemie (HOH)
Sequence modifications
A: 1 - 282 (UniProt: P55859)
PDBExternal DatabaseDetails
Thr 249Tyr 249conflict
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight31428.8
Non-Polymers*Number of molecules2
Total formula weight232.2
All*Total formula weight31661.0
*Water molecules are not included.

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PDB entries from 2025-06-18

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