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Sequence, Chains, Asymmetric and Biological Units

Title		`CRYSTAL STRUCTURE OF THE HOMO SAPIENS MITOCHONDRIAL RIBOSOMAL DECODING SITE`
Keywords		`RIBOSOME, DECODING SITE, RNA`
Experiment		`X-ray diffraction`
Number of Models		`1`


Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit

PDB	3BNN	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB
Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	RNA		A	21	447	0
2	RNA		B	21	447	0
3	RNA		C	21	447	0
4	RNA		D	21	447	0
5	Water			114	0	114
total				198	1788	114

Nucleic acids

Unit 1	G₁ C₂ G₃ U₄ C₅ A₆ C₇ C₈ C₉ C₁₀ G₁₁ G₁₂ A₁₃ C₁₄ A₁₅ A₁₆ G₁₇ U₁₈ C₁₉ G₂₀ C₂₁
Unit 2	G₁ C₂ G₃ U₄ C₅ A₆ C₇ C₈ C₉ C₁₀ G₁₁ G₁₂ A₁₃ C₁₄ A₁₅ A₁₆ G₁₇ U₁₈ C₁₉ G₂₀ C₂₁
Unit 3	G₁ C₂ G₃ U₄ C₅ A₆ C₇ C₈ C₉ C₁₀ G₁₁ G₁₂ A₁₃ C₁₄ A₁₅ A₁₆ G₁₇ U₁₈ C₁₉ G₂₀ C₂₁
Unit 4	G₁ C₂ G₃ U₄ C₅ A₆ C₇ C₈ C₉ C₁₀ G₁₁ G₁₂ A₁₃ C₁₄ A₁₅ A₁₆ G₁₇ U₁₈ C₁₉ G₂₀ C₂₁

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