4E48 - Sequence, Chains, Asymmetric and Biological Units

• Title: STRUCTURE OF 20MER DOUBLE-HELICAL RNA COMPOSED OF CUG/CUG-RE
• Keywords: SIRNA, TRINUCLEOTIDE REPEAT EXPANSION, RNA
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	4E48	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	RNA		A	20	422	0
2	RNA		B	20	422	0
3	RNA		D	20	422	0
4	Ligand	5'-R(P*GP*CP*UP*GP*CP*UP*GP*CP*UP*GP*CP*UP*GP*CP* P*GP*C)-3'	A	4	0	12
5	Ligand	5'-R(P*GP*CP*UP*GP*CP*UP*GP*CP*UP*GP*CP*UP*GP*CP* P*GP*C)-3'	B	2	0	10
6	Ligand	5'-R(P*GP*CP*UP*GP*CP*UP*GP*CP*UP*GP*CP*UP*GP*CP* P*GP*C)-3'	D	1	0	5
7	Water			94	0	94
total				161	1266	121

Nucleic acids

Unit 1	G 1 C 2 U 3 G 4 C 5 U 6 G 7 C 8 U 9 G 10 C 11 U 12 G 13 C 14 U 15 G 16 C 17 U 18 G 19 C 20
Unit 2	G 21 C 22 U 23 G 24 C 25 U 26 G 27 C 28 U 29 G 30 C 31 U 32 G 33 C 34 U 35 G 36 C 37 U 38 G 39 C 40
Unit 3	G 1 C 2 U 3 G 4 C 5 U 6 G 7 C 8 U 9 G 10 C 11 U 12 G 13 C 14 U 15 G 16 C 17 U 18 G 19 C 20

Ligands

Unit 4	SO4 101 SO4 102 K 103 K 104
Unit 5	SO4 101 SO4 102
Unit 6	SO4 101