4DAQ - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF AN INTRAMOLECULAR HUMAN TELOMERIC DNA G QUADRUPLEX 21-MER BOUND BY THE NAPHTHALENE DIIMIDE COMPOUND
• Keywords: INTRAMOLECULAR, LIGAND-COMPLEX, G-QUADRUPLEX, DNA
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Other macromolecule	DNA (5'- D(*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*AP*GP 3')	A	21	444	0
2	Ligand	DNA (5'- D(*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*AP*GP 3')	A	4	0	65
3	Water			8	0	8
total				33	444	73

Other macromolecules

Unit 1

DG 1 DG 2 DG 3 DT 4 DT 5 DA 6 DG 7 DG 8 DG 9 DT 10 DT 11 DA 12 DG 13 DG 14 DG 15 DT 16 DT 17 DA 18 DG 19 DG 20 DG 21

Ligands

Unit 2

K 101 K 102 K 103 R8G 104