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4FAU

Structure of Oceanobacillus iheyensis group II intron in the presence of Li+, Mg2+ and 5'-exon

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Group IIC intronpolymer398129239.51Oceanobacillus iheyensis
2B, C, D, E, F...
(A)
MAGNESIUM IONnon-polymer24.324Chemie (MG)
3Z
(A)
SPERMINEnon-polymer202.31Chemie (SPM)
4AA, BA, CA
(A)
4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACIDnon-polymer238.33Chemie (EPE)
5DA
(A)
waterwater18.055Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight129239.5
Non-Polymers*Number of molecules28
Total formula weight1500.6
All*Total formula weight130740.1
*Water molecules are not included.

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PDB entries from 2025-12-17

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