4J19

Structure of a novel telomere repeat binding protein bound to DNA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Homeobox-containing protein 1	polymer	113	13102.9	2	UniProt (Q6NT76) Pfam (PF00046) In PDB	Homo sapiens (human)
2	C	DNA (5'-D(*CP*TP*GP*TP*TP*AP*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*AP*G)-3')	polymer	19	5946.8	1
3	D	DNA (5'-D(*TP*CP*TP*AP*AP*CP*CP*CP*TP*AP*AP*CP*CP*CP*TP*AP*AP*CP*A)-3')	polymer	19	5677.7	1
4	C	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
5		water	water		18.0	66	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	37830.4
Non-Polymers*	Number of molecules	1
	Total formula weight	35.5
All*	Total formula weight	37865.9

*Water molecules are not included.