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4AN8

Structure of Thermus thermophilus CasA (Cse1)

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
CSE1polymer50656545.42UniProt (Q53VY1)
Pfam (PF09481)
THERMUS THERMOPHILUS
2C, D, E
(A, B)
ACETATE IONnon-polymer59.03Chemie (ACT)
3F, G
(A, B)
waterwater18.0348Chemie (HOH)
Sequence modifications
A, B: 1 - 502 (UniProt: Q53VY1)
PDBExternal DatabaseDetails
Gly -3-expression tag
Ala -2-expression tag
Gly -1-expression tag
Ser 0-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight113090.8
Non-Polymers*Number of molecules3
Total formula weight177.1
All*Total formula weight113267.9
*Water molecules are not included.

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PDB entries from 2026-01-14

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