1srs is a 4 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
Publication Abstract from PubMed
The human serum response factor is a transcription factor belonging to the MADS domain protein family with members characterized from the plant and animal kingdoms. The X-ray crystal structure of the serum response factor core in a specific-recognition DNA complex shows that the functions of DNA binding, dimerization and accessory-factor interaction are compactly integrated into a novel protein unit. The intrinsic and induced conformation of the serum response element DNA is the principal DNA feature recognized in the specific complex.
Structure of serum response factor core bound to DNA.,Pellegrini L, Tan S, Richmond TJ Nature. 1995 Aug 10;376(6540):490-8. PMID:7637780[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
References
↑ Pellegrini L, Tan S, Richmond TJ. Structure of serum response factor core bound to DNA. Nature. 1995 Aug 10;376(6540):490-8. PMID:7637780 doi:http://dx.doi.org/10.1038/376490a0