8ily | pdb_00008ily

Crystal structure of the RRM domain of human SETD1A

spinqualitylabelsall models 8ily, resolution 1.70Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 8ily is a 2 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function A0A804HLA6_HUMAN Publication Abstract from PubMed SETD1A and SETD1B originate from Set1, the sole H3K4 methyltransferase in yeast, and they play important roles in active gene transcription. Here, we present the crystal structures of the RRM domains of human SETD1A and SETD1B. Although both RRM domains adopt a canonical RRM fold, their structural features are different from that of the yeast Set1 RRM domain, their yeast homolog. By using an ITC binding assay, we found an intrinsically disordered region in SETD1A/B binds WDR82. The structural analysis implies that the positively charged regions within human RRM domains might be involved in binding to RNA. Our work provides structural insight into the assembly of WDR82 with the catalytic subunits SETD1A/B in the context of the whole complex. Molecular insight into the SETD1A/B N-terminal region and its interaction with WDR82.,Bao S, Xu C Biochem Biophys Res Commun. 2023 May 28;658:136-140. doi: , 10.1016/j.bbrc.2023.03.064. Epub 2023 Mar 31. PMID:37030068 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

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