4DVD

Crystal structure of the disulphide linked knotted homodimer of Psu

Summary for 4DVD

• Entry DOI: 10.2210/pdb4dvd/pdb
• Related: 3RX6
• Descriptor: Polarity suppression protein (1 entity in total)
• Functional Keywords: all alpha protein, transcription termination inhibitor, rho binding, capsid decoration protein of bacteriophage p4, transcription terminator rho helicase, transcription regulator
• Biological source: Enterobacteria phage P4
• Total number of polymer chains: 1
• Total formula weight: 21362.97

Authors

Banerjee, R.,Nath, S.,Sen, U. (deposition date: 2012-02-23, release date: 2012-11-21, Last modification date: 2023-11-08)

• Primary citation: Banerjee, R.,Nath, S.,Ranjan, A.,Khamrui, S.,Pani, B.,Sen, R.,Sen, U.; The first structure of polarity suppression protein, Psu from enterobacteria phage P4, reveals a novel fold and a knotted dimer; J.Biol.Chem., 287:44667-44675, 2012; PubMed: 23150672; DOI: 10.1074/jbc.M112.423202

Experimental method

X-RAY DIFFRACTION (3 Å)