2GRB - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF AN RNA QUADRUPLEX CONTAINING INOSINE- TETRAD
• Keywords: RNA QUADRUPLEX
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2GRB	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	RNA		A	5	108	0
2	RNA		B	5	111	0
3	RNA		C	6	111	17
4	RNA		D	6	111	17
5	RNA		E	6	111	17
6	RNA		F	6	111	17
7	RNA		G	6	111	17
8	RNA		H	5	111	0
9	Ligand	5'-R(*(U33)P*GP*IP*GP*GP*U)-3'	A	4	0	4
10	Ligand	5'-R(*(U33)P*GP*IP*GP*GP*U)-3'	B	1	0	1
11	Ligand	5'-R(*(U33)P*GP*IP*GP*GP*U)-3'	D	1	0	1
12	Ligand	5'-R(*(U33)P*GP*IP*GP*GP*U)-3'	E	4	0	4
13	Ligand	5'-R(*(U33)P*GP*IP*GP*GP*U)-3'	F	1	0	1
14	Ligand	5'-R(*(U33)P*GP*IP*GP*GP*U)-3'	H	1	0	1
15	Water			178	0	178
total				235	885	275

Nucleic acids

Unit 1	G 2 I 3 G 4 G 5 U 6
Unit 2	G 2 I 3 G 4 G 5 U 6
Unit 3	U33 1 G 2 I 3 G 4 G 5 U 6
Unit 4	U33 1 G 2 I 3 G 4 G 5 U 6
Unit 5	U33 1 G 2 I 3 G 4 G 5 U 6
Unit 6	U33 1 G 2 I 3 G 4 G 5 U 6
Unit 7	U33 1 G 2 I 3 G 4 G 5 U 6
Unit 8	G 2 I 3 G 4 G 5 U 6

Ligands

Unit 9	K 301 K 302 K 303 K 304
Unit 10	SR 401
Unit 11	K 312
Unit 12	K 305 K 306 K 307 K 308
Unit 13	K 313
Unit 14	K 309