3SKZ - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THE 2'- DEOXYGUANOSINE RIBOSWITCH BOUND GUANOSINE
• Keywords: THREE-WAY JUNCTION, RIBOSWITCH, 2'-DEOXY GUANOSINE, RNA
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3SKZ	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	RNA		A	68	1401	55
2	RNA		B	68	1401	51
3	Ligand	RNA (68-MER)	A	8	0	51
4	Ligand	RNA (68-MER)	B	6	0	37
5	Water			7	0	7
total				157	2802	201

Nucleic acids

Unit 1	GTP 22 G 23 C 24 C 25 U 26 U 27 A 28 U 29 A 30 C 31 A 32 G 33 G 34 G 35 U 36 A 37 G 38 C 39 A 40 U 41 A 42 A 43 U 44 G 45 G 46 G 47 C 48 U 49 A 50 C 51 U 52 G 53 A 54 C 55 C 56 C 57 C 58 G 59 C 60 C 61 U 62 U 63 C 64 A 65 A 66 A 67 C 68 C 69 U 70 A 71 U 72 U 73 U 74 G 75 G 76 A 77 G 78 A 79 C 80 U 81 A 82 U 83 A 84 A 85 G 86 G 87 U 88 CCC 89
Unit 2	GTP 22 G 23 C 24 C 25 U 26 U 27 A 28 U 29 A 30 C 31 A 32 G 33 G 34 G 35 U 36 A 37 G 38 C 39 A 40 U 41 A 42 A 43 U 44 G 45 G 46 G 47 C 48 U 49 A 50 C 51 U 52 G 53 A 54 C 55 C 56 C 57 C 58 G 59 C 60 C 61 U 62 U 63 C 64 A 65 A 66 A 67 C 68 C 69 U 70 A 71 U 72 U 73 U 74 G 75 G 76 A 77 G 78 A 79 C 80 U 81 A 82 U 83 A 84 A 85 G 86 G 87 U 88 CCC 89

Ligands

Unit 3	GMP 120 SO4 211 SO4 212 SO4 213 SO4 216 MG 228 SO4 229 SIN 301
Unit 4	GMP 120 MG 172 MG 175 SO4 214 SO4 217 SO4 219