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3KVY

Trapping of an oxocarbenium ion intermediate in UP crystals

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
Uridine Phosphorylasepolymer30933923.02UniProt (A5PJH9)
Pfam (PF01048)
Bos taurus (bovine)
2C, D, G, H
(A, B)
SULFATE IONnon-polymer96.14Chemie (SO4)
3E, I
(A, B)
URACILnon-polymer112.12Chemie (URA)
4F, J
(A, B)
1,4-anhydro-D-erythro-pent-1-enitolnon-polymer132.12Chemie (R2B)
5K, L
(A, B)
waterwater18.0334Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight67846.0
Non-Polymers*Number of molecules8
Total formula weight872.7
All*Total formula weight68718.6
*Water molecules are not included.

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PDB entries from 2025-10-15

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