1pcf is a 8 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
TCP4_HUMAN General coactivator that functions cooperatively with TAFs and mediates functional interactions between upstream activators and the general transcriptional machinery. May be involved in stabilizing the multiprotein transcription complex. Binds single-stranded DNA. Also binds, in vitro, non-specifically to double-stranded DNA (ds DNA).[1][2][3][4][5][6][7]
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
References
↑Kretzschmar M, Kaiser K, Lottspeich F, Meisterernst M. A novel mediator of class II gene transcription with homology to viral immediate-early transcriptional regulators. Cell. 1994 Aug 12;78(3):525-34. PMID:8062392
↑Ge H, Roeder RG. Purification, cloning, and characterization of a human coactivator, PC4, that mediates transcriptional activation of class II genes. Cell. 1994 Aug 12;78(3):513-23. PMID:8062391
↑Kaiser K, Stelzer G, Meisterernst M. The coactivator p15 (PC4) initiates transcriptional activation during TFIIA-TFIID-promoter complex formation. EMBO J. 1995 Jul 17;14(14):3520-7. PMID:7628453
↑Malik S, Guermah M, Roeder RG. A dynamic model for PC4 coactivator function in RNA polymerase II transcription. Proc Natl Acad Sci U S A. 1998 Mar 3;95(5):2192-7. PMID:9482861
↑Brandsen J, Werten S, van der Vliet PC, Meisterernst M, Kroon J, Gros P. C-terminal domain of transcription cofactor PC4 reveals dimeric ssDNA binding site. Nat Struct Biol. 1997 Nov;4(11):900-3. PMID:9360603
↑Jonker HR, Wechselberger RW, Boelens R, Kaptein R, Folkers GE. The intrinsically unstructured domain of PC4 modulates the activity of the structured core through inter- and intramolecular interactions. Biochemistry. 2006 Apr 18;45(15):5067-81. PMID:16605275 doi:https://dx.doi.org/10.1021/bi052531b
