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Sequence, Chains, Asymmetric and Biological Units

Title		`CRYSTAL STRUCTURE OF A PATHOGENIC RNA: CUG REPEATS`
Keywords		`UU MISMATCHES, TRIPLET REPEATS, CAUSITIVE AGENT OF MYOTONIC TYPE I, RNA`
Experiment		`X-ray diffraction`
Number of Models		`2`


Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit

PDB	1ZEV	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB
Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	RNA		A	18	375	0
2	RNA		B	18	375	0
3	Water			41	0	41
total				77	750	41

Nucleic acids

Unit 1	C₁ U₂ G₃ C₄ U₅ G₆ C₇ U₈ G₉ C₁₀ U₁₁ G₁₂ C₁₃ U₁₄ G₁₅ C₁₆ U₁₇ G₁₈
Unit 2	C₁ U₂ G₃ C₄ U₅ G₆ C₇ U₈ G₉ C₁₀ U₁₁ G₁₂ C₁₃ U₁₄ G₁₅ C₁₆ U₁₇ G₁₈

Chirality of ribose and phosphate atoms

Check the naming of phosphate and ribose substituents. Recommended for phosphate oxygens and for ribose hydrogens in NMR structures.

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Perl script:	PDBscan.pl (15 Sep 2016)
Author:	Peter Slickers (`slickers@leibniz-fli.de`), IMB Jena, Germany