2do5 | pdb_00002do5

Solution structure of the SAP domain of human splicing factor 3B subunit 2

spinqualitylabelsall models 2do5, 20 NMR models Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 2do5 is a 1 chain structure with sequence from Homo sapiens. Full experimental information is available from OCA. For a guided tour on the structure components use FirstGlance. Gene: SF3B2, SAP145 (Homo sapiens) Resources: FirstGlance, OCA, RCSB, PDBsum, TOPSAN Function [SF3B2_HUMAN] Subunit of the splicing factor SF3B required for 'A' complex assembly formed by the stable binding of U2 snRNP to the branchpoint sequence (BPS) in pre-mRNA. Sequence independent binding of SF3A/SF3B complex upstream of the branch site is essential, it may anchor U2 snRNP to the pre-mRNA. May also be involved in the assembly of the 'E' complex. Belongs also to the minor U12-dependent spliceosome, which is involved in the splicing of rare class of nuclear pre-mRNA intron. See Also Pre-mRNA-splicing factor

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