1PDN

CRYSTAL STRUCTURE OF A PAIRED DOMAIN-DNA COMPLEX AT 2.5 ANGSTROMS RESOLUTION REVEALS STRUCTURAL BASIS FOR PAX DEVELOPMENTAL MUTATIONS

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	DNA (5'-D(*AP*AP*CP*GP*TP*CP*AP*CP*GP*GP*TP*TP*GP*AP*C)-3')	polymer	15	4594.0	1
2	B	DNA (5'-D(*TP*TP*GP*TP*CP*AP*AP*CP*CP*GP*TP*GP*AP*CP*G)-3')	polymer	15	4585.0	1
3	C	PROTEIN (PRD PAIRED)	polymer	128	14204.4	1	UniProt (P06601) Pfam (PF00292) In PDB	Drosophila melanogaster (fruit fly)
4		water	water		18.0	13	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	23383.4
All*	Total formula weight	23383.4

*Water molecules are not included.