4OQU - Sequence, Chains, Asymmetric and Biological Units

• Title: STRUCTURE OF THE SAM-I/IV RIBOSWITCH (ENV87(DELTAU92))
• Keywords: RIBOSWITCH, APTAMER, PSEUDOKNOT, REGULATION, S-ADENOSYLMETHI RNA
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	RNA		A	97	2100	0
2	Ligand	SAM-I/IV RIBOSWITCH	A	6	0	32
total				103	2100	32

Nucleic acids

Unit 1

G 1 G 2 A 3 U 4 C 5 A 6 C 7 G 8 A 9 G 10 G 11 G 12 G 13 G 14 A 15 G 16 A 17 C 18 C 19 C 20 C 21 G 22 G 23 C 24 A 25 A 26 C 27 C 28 U 29 G 30 G 31 G 32 A 33 C 34 G 35 G 36 A 37 C 38 A 39 C 40 C 41 C 42 A 43 A 44 G 45 G 46 U 47 G 48 C 49 U 50 C 51 A 52 C 53 A 54 C 55 C 56 G 57 G 58 A 59 G 60 A 61 C 62 G 63 G 64 U 65 G 66 G 67 A 68 U 69 C 70 C 71 G 72 G 73 C 74 C 75 C 76 G 77 A 78 G 79 A 80 G 81 G 82 G 83 C 84 A 85 A 86 C 87 G 88 A 89 A 90 G 91 G 92 U 93 C 94 C 95 G 96 A 97

Ligands

Unit 2

SAM 101 MG 102 MG 103 MG 104 MG 105 MG 106