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5OB3

iSpinach aptamer

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
RNA aptamer (69-MER)polymer6922373.21synthetic construct
2B
(A)
4-(3,5-difluoro-4-hydroxybenzyl)-1,2-dimethyl-1H-imidazol-5-olnon-polymer254.21Chemie (1TU)
3C, D
(A)
POTASSIUM IONnon-polymer39.12Chemie (K)
4E
(A)
SPERMINEnon-polymer202.31Chemie (SPM)
5F
(A)
waterwater18.051Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight22373.2
Non-Polymers*Number of molecules4
Total formula weight534.8
All*Total formula weight22908.0
*Water molecules are not included.

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PDB entries from 2025-06-18

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