Sequence, Chains, Asymmetric and Biological Units

Title		`THE HIGH-RESOLUTION CRYSTAL STRUCTURE OF A PARALLEL- STRANDED GUANINE TETRAPLEX`
Keywords		`UNUSUAL DNA, QUADRUPLE HELIX, PARALLEL-STRANDED TETRAPLEX`
Experiment		`X-ray diffraction`
Number of Models		`1`


Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit

PDB	244D	released	available	available	Quaternary Structure Server
NDB	UDF036				available