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4IO1

Crystal structure of ribose-5-isomerase A from Francisella Tularensis

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
Ribose-5-phosphate isomerase Apolymer22424494.22UniProt (Q5NFM5)
Pfam (PF06026)
Francisella tularensis subsp. tularensisPhosphoriboisomerase A, PRI
2C, D, E, F, J...
(A, B)
CHLORIDE IONnon-polymer35.56Chemie (CL)
3G, L
(A, B)
BROMIDE IONnon-polymer79.92Chemie (BR)
4H, M, N
(A, B)
PHOSPHATE IONnon-polymer95.03Chemie (PO4)
5I
(A)
TETRAETHYLENE GLYCOLnon-polymer194.21Chemie (PG4)
6O, P
(A, B)
waterwater18.0263Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight48988.4
Non-Polymers*Number of molecules12
Total formula weight851.7
All*Total formula weight49840.1
*Water molecules are not included.

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PDB entries from 2025-07-30

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