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7OA3

Crystal structure of Chili RNA aptamer in complex with DMHBO+ (Iridium hexammine co-crystallized form)

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
Chili RNA Aptamerpolymer5216932.02synthetic construct
2C, K
(A, B)
DMHBO+non-polymer425.52Chemie (V5Z)
3D, L
(A, B)
GUANOSINE-5'-TRIPHOSPHATEnon-polymer523.22Chemie (GTP)
4E, F, M, N
(A, B)
POTASSIUM IONnon-polymer39.14Chemie (K)
5G, H, I, O, P
(A, B)
IRIDIUM IONnon-polymer192.25Chemie (IR)
6J, Q
(A, B)
MAGNESIUM IONnon-polymer24.32Chemie (MG)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight33864.0
Non-Polymers*Number of molecules15
Total formula weight3063.4
All*Total formula weight36927.4
*Water molecules are not included.

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PDB entries from 2025-10-15

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