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3IRQ

Crystal structure of a Z-Z junction

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, D, E, F
(D, C, B, A)
Double-stranded RNA-specific adenosine deaminasepolymer677372.64UniProt (P55265)
Pfam (PF02295)
Homo sapiens (human)DRADA, 136 kDa double-stranded RNA-binding protein, P136, K88DSRBP, Interferon-inducible protein 4, IFI-4
2B
(G)
DNA (5'-D(*GP*TP*CP*GP*CP*GP*CP*GP*TP*CP*GP*CP*GP*CP*G)-3')polymer154603.01
3C
(F)
DNA (5'-D(*AP*CP*CP*GP*CP*GP*CP*GP*AP*CP*GP*CP*GP*CP*G)-3')polymer154581.01
4G, H, I, J, K
(D, F, C, B, A)
waterwater18.018Chemie (HOH)
Sequence modifications
D, C, B, A: 140 - 202 (UniProt: P55265)
PDBExternal DatabaseDetails
Gly 136-expression tag
Ser 137-expression tag
His 138-expression tag
Met 139-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains6
Total formula weight38674.3
All*Total formula weight38674.3
*Water molecules are not included.

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PDB entries from 2025-06-18

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