7QSH

23S ribosomal RNA Sarcin Ricin Loop 27-nt fragment containing a Xanthosine residue at position 2648

Summary for 7QSH

Entry DOI	10.2210/pdb7qsh/pdb
Descriptor	23S ribosomal RNA Sarcin Ricin Loop 27-nucleotide fragment, URIDINE, 9-[(2~{R},3~{R},4~{S},5~{R})-3,4-bis(oxidanyl)-5-[[tris(oxidanyl)-$l^{5}-phosphanyl]oxymethyl]oxolan-2-yl]-2-oxidanyl-1~{H}-purin-6-one, ... (6 entities in total)
Functional Keywords	rna, modified base
Biological source	synthetic construct
Total number of polymer chains	1
Total formula weight	9329.71
Authors	Ennifar, E.,Micura, R. (deposition date: 2022-01-13, release date: 2023-01-25, Last modification date: 2024-02-07)
Primary citation	Mair, S.,Erharter, K.,Renard, E.,Brillet, K.,Brunner, M.,Lusser, A.,Kreutz, C.,Ennifar, E.,Micura, R. Towards a comprehensive understanding of RNA deamination: synthesis and properties of xanthosine-modified RNA. Nucleic Acids Res., 50:6038-6051, 2022 Cited by PubMed: 35687141 DOI: 10.1093/nar/gkac477 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (0.86 Å)

Structure validation