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7PQ2

Crystal Structure of the Ring Nuclease 0811 from Sulfolobus islandicus (Sis0811) in its apo form

This is a non-PDB format compatible entry.
Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(AAA, BBB)
CRISPR-associated protein, APE2256 family, CRISPR Ring Nucleasepolymer27531654.12UniProt (F0NH89)
Pfam (PF09651)
Pfam (PF22165)
Sulfolobus islandicus REY15A
2C, D
(AAA, BBB)
waterwater18.0254Chemie (HOH)
Sequence modifications
AAA, BBB: 1 - 268 (UniProt: F0NH89)
PDBExternal DatabaseDetails
Gly 269-expression tag
Ser 270-expression tag
Glu 271-expression tag
Phe 272-expression tag
Glu 273-expression tag
Leu 274-expression tag
Glu 275-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight63308.3
All*Total formula weight63308.3
*Water molecules are not included.

239149

PDB entries from 2025-07-23

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