5wbv

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Crystal Structure of the SET Domain of Human SUV420H1 In Complex With InhibitorCrystal Structure of the SET Domain of Human SUV420H1 In Complex With Inhibitor

Structural highlights

5wbv is a 2 chain structure. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:, , ,
Activity:Histone-lysine N-methyltransferase, with EC number 2.1.1.43
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[KMT5B_HUMAN] Histone methyltransferase that specifically trimethylates 'Lys-20' of histone H4. H4 'Lys-20' trimethylation represents a specific tag for epigenetic transcriptional repression. Mainly functions in pericentric heterochromatin regions, thereby playing a central role in the establishment of constitutive heterochromatin in these regions. KMT5B is targeted to histone H3 via its interaction with RB1 family proteins (RB1, RBL1 and RBL2) (By similarity). Plays a role in myogenesis by regulating the expression of target genes, such as EID3.[1]

See Also

References

  1. ↑ Neguembor MV, Xynos A, Onorati MC, Caccia R, Bortolanza S, Godio C, Pistoni M, Corona DF, Schotta G, Gabellini D. FSHD muscular dystrophy region gene 1 binds Suv4-20h1 histone methyltransferase and impairs myogenesis. J Mol Cell Biol. 2013 Oct;5(5):294-307. doi: 10.1093/jmcb/mjt018. Epub 2013 May, 29. PMID:23720823 doi:http://dx.doi.org/10.1093/jmcb/mjt018

5wbv, resolution 2.30Å

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