4RZD

Crystal Structure of a PreQ1 Riboswitch

Summary for 4RZD

Entry DOI	10.2210/pdb4rzd/pdb
Descriptor	PreQ1-III Riboswitch (Class 3), 7-DEAZA-7-AMINOMETHYL-GUANINE (3 entities in total)
Functional Keywords	three-way helical junction, hl(out)-type pseudoknot, translational regulation, rna
Biological source	Faecalibacterium prausnitzii
Total number of polymer chains	1
Total formula weight	32818.43
Authors	Wedekind, J.E.,Liberman, J.A.,Salim, M. (deposition date: 2014-12-20, release date: 2015-07-01, Last modification date: 2024-02-28)
Primary citation	Liberman, J.A.,Suddala, K.C.,Aytenfisu, A.,Chan, D.,Belashov, I.A.,Salim, M.,Mathews, D.H.,Spitale, R.C.,Walter, N.G.,Wedekind, J.E. Structural analysis of a class III preQ1 riboswitch reveals an aptamer distant from a ribosome-binding site regulated by fast dynamics. Proc.Natl.Acad.Sci.USA, 112:E3485-E3494, 2015 Cited by PubMed: 26106162 DOI: 10.1073/pnas.1503955112 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (2.75 Å)

Structure validation