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9IAB

Structure of the Argonaute-associated Cas4 family protein 1 (ACE1) from Chroococcidiopsis thermalis (CtACE1)

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
PD-(D/E)XK endonuclease-like domain-containing proteinpolymer27331406.72UniProt (K9U6V4)
Pfam (PF12705)
Chroococcidiopsis thermalis
2C, J
(A, B)
IRON/SULFUR CLUSTERnon-polymer351.62Chemie (SF4)
3D, E, K, L
(A, B)
2-(N-MORPHOLINO)-ETHANESULFONIC ACIDnon-polymer195.24Chemie (MES)
4F, G, H, I, M
(A, B)
SULFATE IONnon-polymer96.15Chemie (SO4)
5N, O
(A, B)
waterwater18.0395Chemie (HOH)
Sequence modifications
A, B: 2 - 272 (UniProt: K9U6V4)
PDBExternal DatabaseDetails
Ser 0-expression tag
Ala 1-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight62813.5
Non-Polymers*Number of molecules11
Total formula weight1964.5
All*Total formula weight64778.0
*Water molecules are not included.

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PDB entries from 2025-07-23

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