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9TCD

XFEL structure of oxidised Ribonucleotide reductase R2a Y122F mutant from E. coli, hexagonal P6122 form

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Ribonucleoside-diphosphate reductase 1 subunit betapolymer37543410.91UniProt (P69924)
Pfam (PF00268)
Escherichia coliProtein B2,Protein R2,Ribonucleotide reductase 1
2B, C
(A)
FE (III) IONnon-polymer55.82Chemie (FE)
PubChem (29936)
3D
(A)
waterwater18.08Chemie (HOH)
Sequence modifications
A: 1 - 375 (UniProt: P69924)
PDBExternal DatabaseDetails
Phe 122Tyr 123engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight43410.9
Non-Polymers*Number of molecules2
Total formula weight111.7
All*Total formula weight43522.6
*Water molecules are not included.

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PDB entries from 2026-05-20

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