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Structure of Oceanobacillus iheyensis group II intron in a ligand-free state in the presence of Na+ and Mg2+

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Group IIC intronpolymer394127991.81Oceanobacillus iheyensis
2B, C, D, E, F...
(A)
MAGNESIUM IONnon-polymer24.321Chemie (MG)
3AA, BA, CA, EA, W...
(A)
SODIUM IONnon-polymer23.08Chemie (NA)
4DA, FA, GA
(A)
4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACIDnon-polymer238.33Chemie (EPE)
5HA
(A)
waterwater18.032Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight127991.8
Non-Polymers*Number of molecules32
Total formula weight1409.2
All*Total formula weight129401.0
*Water molecules are not included.

237992

PDB entries from 2025-06-25

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