3NKB - Sequence, Chains, Asymmetric and Biological Units

• Title: A 1.9A CRYSTAL STRUCTURE OF THE HDV RIBOZYME PRECLEAVAGE SUG LEWIS ACID AND GENERAL ACID MECHANISMS CONTRIBUTE TO PHOSPH CLEAVAGE
• Keywords: CATALYTIC RNA, METAL-MEDIATED CATALYSIS, PHOSPHODIESTER CLEA DNA, RNA
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	RNA		A	8	166	0
2	RNA		B	64	1372	0
3	Ligand	THE HEPATITIS DELTA VIRUS RIBOZYME	B	10	0	10
4	Water			168	0	168
total				250	1538	178

Nucleic acids

Unit 1	DG 2 DG 3 C 4 U 5 U 6 G 7 C 8 A 9
Unit 2	G 10 G 11 U 12 C 13 C 14 G 15 C 16 A 17 G 18 C 19 C 20 U 21 C 22 C 23 U 24 C 25 G 26 C 27 G 28 G 29 C 30 G 31 C 32 A 33 A 34 G 35 C 36 U 37 G 38 G 39 G 40 C 41 A 42 A 43 C 44 A 45 U 46 U 47 C 48 C 49 G 50 A 51 A 52 A 53 G 54 G 55 U 56 A 57 A 58 U 59 G 60 G 61 C 62 G 63 A 64 A 65 U 66 G 67 C 68 G 69 G 70 A 71 C 72 C 73

Ligands

Unit 3

MG 201 MG 202 MG 203 MG 204 MG 205 MG 206 MG 207 MG 208 MG 209 MG 210