3SSF - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF RNA:DNA DODECAMER CORRESPONDING TO HIV- POLYPURINE TRACT, AT 1.6 A RESOLUTION.
• Keywords: POLYPURINE TRACT (PPT) OF HIV-1; RNA-DNA HYBRID; REVERSE TRANSCRIPTION, RNA-DNA COMPLEX
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	RNA		A	12	262	0
2	Other macromolecule	5'-D(*CP*CP*TP*TP*TP*TP*CP*TP*TP*TP*TP*A)-3'	B	12	235	0
3	Ligand	5'-R(*UP*AP*AP*AP*AP*GP*AP*AP*AP*AP*GP*G)-3'	A	2	0	2
4	Ligand	5'-D(*CP*CP*TP*TP*TP*TP*CP*TP*TP*TP*TP*A)-3'	B	1	0	1
5	Water			76	0	76
total				103	497	79

Nucleic acids

Unit 1

U 1 A 2 A 3 A 4 A 5 G 6 A 7 A 8 A 9 A 10 G 11 G 12

Other macromolecules

Unit 2

DC 13 DC 14 DT 15 DT 16 DT 17 DT 18 DC 19 DT 20 DT 21 DT 22 DT 23 DA 24

Ligands

Unit 3	MG 13 MG 14
Unit 4	MG 1