3NPN - Sequence, Chains, Asymmetric and Biological Units

• Title: STRUCTURE OF THE S-ADENOSYLHOMOCYSTEINE RIBOSWITCH AT 3.0A
• Keywords: RNA, RIBOSWITCH, S-ADENOSYL-HOMOCYSTEINE
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	RNA		A	50	1080	0
2	Ligand	S-ADENOSYLHOMOCYSTEINE RIBOSWITCH	A	1	0	26
total				51	1080	26

Nucleic acids

Unit 1

G 1 G 2 A 3 C 4 G 5 A 6 G 7 G 8 A 9 G 10 C 11 G 12 U 13 U 14 G 15 C 16 A 17 A 18 G 19 C 20 G 21 A 22 A 23 A 24 G 25 C 26 C 27 C 28 A 29 G 30 G 31 C 32 U 33 A 34 G 35 U 36 C 37 C 38 G 39 A 44 A 45 C 46 G 47 G 48 C 49 G 50 C 51 U 52 C 53 A 54

Ligands

Unit 2

SAH 55