6EMP

Solution structure of the LEDGF/p75 IBD - POGZ (aa 1370-1404) complex


Protein Family Annotation Pfam Database Homepage

ChainsAccessionIdentifierDescriptionCommentsSource
APF11467Lens epithelium-derived growth factor (LEDGF) (LEDGF)Lens epithelium-derived growth factor (LEDGF)- Family
APF00855PWWP domain (PWWP)PWWP domainThe PWWP domain is named after a conserved Pro-Trp-Trp-Pro motif [1]. The domain binds to Histone-4 methylated at lysine-20, H4K20me, suggesting that it is methyl-lysine recognition motif. Removal of two conserved aromatic residues in a hydrophobic c ...The PWWP domain is named after a conserved Pro-Trp-Trp-Pro motif [1]. The domain binds to Histone-4 methylated at lysine-20, H4K20me, suggesting that it is methyl-lysine recognition motif. Removal of two conserved aromatic residues in a hydrophobic cavity created by this domain within the full-length protein, Pdp1, abolishes the interaction o f the protein with H4K20me3. In fission yeast, Set9 is the sole enzyme that catalyses all three states of H4K20me, and Set9-mediated H4K20me is required for efficient recruitment of checkpoint protein Crb2 to sites of DNA damage. The methylation of H4K20 is involved in a diverse array of cellular processes, such as organising higher-order chromatin, maintaining genome stability, and regulating cell-cycle progression [2].
Domain
APF03184DDE superfamily endonuclease (DDE_1)DDE superfamily endonuclease- Family
APF03221Tc5 transposase DNA-binding domain (HTH_Tnp_Tc5)Tc5 transposase DNA-binding domain- Domain