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1WTD

Crystal structure of type II restrcition endonuclease, EcoO109I DNA-free form

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
EcoO109IRpolymer27231482.02UniProt (Q9RPJ3)Escherichia coliTYPE II RESTRICTION ENDONUCLEASE
2C, D, E, F, G...
(A, B)
GLYCEROLnon-polymer92.110Chemie (GOL)
3M, N
(A, B)
waterwater18.045Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight62963.9
Non-Polymers*Number of molecules10
Total formula weight920.9
All*Total formula weight63884.9
*Water molecules are not included.

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PDB entries from 2025-07-16

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