1PUP

CRYSTAL STRUCTURE OF A PEPTIDE NUCLEIC ACID (PNA) DUPLEX AT 1.7 ANGSTROMS RESOLUTION

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	PNA (H-P(*CPN*GPN*TPN*APN*CPN*GPN)-NH2)	polymer	7	1585.6	2
2	C, D (A, B)	water	water		18.0	82	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	3171.3
All*	Total formula weight	3171.3

*Water molecules are not included.