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3HTK

Crystal structure of Mms21 and Smc5 complex

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Structural maintenance of chromosomes protein 5polymer607264.31UniProt (Q08204)Saccharomyces cerevisiae (brewer's yeast lager beer yeast yeast)
2B
(B)
Structural maintenance of chromosomes protein 5polymer738480.81UniProt (Q08204)Saccharomyces cerevisiae (brewer's yeast lager beer yeast yeast)
3C
(C)
E3 SUMO-protein ligase MMS21polymer26730388.31UniProt (P38632)
Pfam (PF22326)
Pfam (PF11789)
Saccharomyces cerevisiae (brewer's yeast lager beer yeast yeast)Methyl methanesulfonate-sensitivity protein 21, Non-structural maintenance of chromosome element 2, Non-SMC element 2
4D
(C)
ZINC IONnon-polymer65.41Chemie (ZN)
5E, F, G
(A, B, C)
waterwater18.0117Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight46133.4
Non-Polymers*Number of molecules1
Total formula weight65.4
All*Total formula weight46198.8
*Water molecules are not included.

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PDB entries from 2025-06-11

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