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2Y9H

Structure A of CRISPR endoribonuclease Cse3 bound to 19 nt RNA

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, C, E, G, I...
(A, C, E, G, I...)
CSE3polymer21524050.08UniProt (Q53WG9)
Pfam (PF08798)
THERMUS THERMOPHILUSTTHB192
2B, D, F, H, J...
(B, D, F, H, J...)
5'-R(*UP*CP*CP*CP*CP*AP*CP*GP*CP*GP*UP*GP*UP*GP *GP*GP*DGP*AP*UP)-3'polymer196069.68
3AA, BA, CA, DA, EA...
(K, L, M, N, O...)
waterwater18.0475Chemie (HOH)
Sequence modifications
A, C, E, G, I, K, M, O: 1 - 211 (UniProt: Q53WG9)
PDBExternal DatabaseDetails
Gly -3-expression tag
Thr -2-expression tag
Gly -1-expression tag
Ala 0-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains16
Total formula weight240957.0
All*Total formula weight240957.0
*Water molecules are not included.

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PDB entries from 2025-06-11

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