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8T68

Crystal Structure of the SET Domain of Human Histone-Lysine N-Methyltransferase SUV420H1 in complex with RQ3-111

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Histone-lysine N-methyltransferase KMT5Bpolymer27431656.81UniProt (Q4FZB7)
Pfam (PF00856)
Homo sapiens (human)Lysine N-methyltransferase 5B,Lysine-specific methyltransferase 5B,Suppressor of variegation 4-20 homolog 1,Su(var)4-20 homolog 1,Suv4-20h1,[histone H4]-N-methyl-L-lysine20 N-methyltransferase KMT5B,[histone H4]-lysine20 N-methyltransferase KMT5B
2B
(A)
ZINC IONnon-polymer65.41Chemie (ZN)
3C
(A)
S-ADENOSYLMETHIONINEnon-polymer398.41Chemie (SAM)
4D
(A)
6,7-dichloro-N-[(3R)-oxolan-3-yl]-4-(pyridin-4-yl)phthalazin-1-aminenon-polymer361.21Chemie (ZKI)
5E
(A)
waterwater18.067Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight31656.8
Non-Polymers*Number of molecules3
Total formula weight825.1
All*Total formula weight32481.9
*Water molecules are not included.

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PDB entries from 2026-03-11

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