1K68

Crystal Structure of the Phosphorylated Cyanobacterial Phytochrome Response Regulator RcpA

Summary for 1K68

Entry DOI	10.2210/pdb1k68/pdb
Related	1K66
Descriptor	Phytochrome Response Regulator RcpA, MAGNESIUM ION (3 entities in total)
Functional Keywords	phosphorylated aspartate, response regulator, chey homologue, homodimer, (beta/alpha)5, signaling protein
Biological source	Tolypothrix sp. PCC 7601
Total number of polymer chains	2
Total formula weight	31772.57
Authors	Benda, C.,Scheufler, C.,Tandeau de Marsac, N.,Gaertner, W. (deposition date: 2001-10-15, release date: 2003-12-16, Last modification date: 2011-07-13)
Primary citation	Benda, C.,Scheufler, C.,Tandeau de Marsac, N.,Gaertner, W. Crystal structures of two cyanobacterial response regulators in apo- and phosphorylated form reveal a novel dimerization motif of phytochrome-associated response regulators Biophys.J., 87:476-487, 2004 Cited by PubMed: 15240481 DOI: 10.1529/biophysj.103.033696 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (1.9 Å)

Structure validation