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1F21

DIVALENT METAL COFACTOR BINDING IN THE KINETIC FOLDING TRAJECTORY OF E. COLI RIBONUCLEASE HI

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
RIBONUCLEASE HIpolymer15517526.81UniProt (P0A7Y4)
Pfam (PF00075)
Escherichia coli
2B
(A)
waterwater18.0167Chemie (HOH)
Sequence modifications
A: 1 - 155 (UniProt: P0A7Y4)
PDBExternal DatabaseDetails
Ala 13Cys 13engineered mutation
Ala 63Cys 63engineered mutation
Ala 133Cys 133engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight17526.8
All*Total formula weight17526.8
*Water molecules are not included.

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PDB entries from 2025-11-12

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