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6UBU

1.60 A resolution structure of the guanine riboswitch bound to guanine

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(B)
Guanine riboswitch aptamer domainpolymer6721506.81Bacillus subtilis
2B, C, D, E, F...
(B)
COBALT HEXAMMINE(III)non-polymer161.17Chemie (NCO)
3I, J, K
(B)
ACETATE IONnon-polymer59.03Chemie (ACT)
4L
(B)
GUANINEnon-polymer151.11Chemie (GUN)
5M
(B)
waterwater18.0240Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight21506.8
Non-Polymers*Number of molecules11
Total formula weight1456.1
All*Total formula weight22962.9
*Water molecules are not included.

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PDB entries from 2025-12-10

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