1QQB

PURINE REPRESSOR MUTANT-HYPOXANTHINE-PALINDROMIC OPERATOR COMPLEX

Summary for 1QQB

• Entry DOI: 10.2210/pdb1qqb/pdb
• Related: 1BDH 1QP0 1QP4 1QP7 1QPZ
• Descriptor: 5'-D(*TP*AP*CP*GP*CP*AP*AP*TP*CP*GP*AP*TP*TP*GP*CP*GP*T)-3', PURINE NUCLEOTIDE SYNTHESIS REPRESSOR, HYPOXANTHINE, ... (4 entities in total)
• Functional Keywords: transcription regulation, dna-binding, repressor, purine biosynthesis, complex (dna-binding protein-dna), gene regulation-dna complex, gene regulation/dna
• Biological source: Escherichia coli
• Total number of polymer chains: 2
• Total formula weight: 43371.99

Authors

Glasfeld, A.,Koehler, A.N.,Schumacher, M.A.,Brennan, R.G. (deposition date: 1999-06-01, release date: 1999-06-09, Last modification date: 2024-02-14)

• Primary citation: Glasfeld, A.,Koehler, A.N.,Schumacher, M.A.,Brennan, R.G.; The role of lysine 55 in determining the specificity of the purine repressor for its operators through minor groove interactions.; J.Mol.Biol., 291:347-361, 1999; PubMed: 10438625; DOI: 10.1006/jmbi.1999.2946

Experimental method

X-RAY DIFFRACTION (2.7 Å)