1LJM

DNA recognition is mediated by conformational transition and by DNA bending

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	RUNX1 transcription factor	polymer	131	14579.7	2	UniProt (Q01196) Pfam (PF00853) In PDB	Homo sapiens (human)	Runt-related transcription factor 1, Acute myeloid leukemia 1 protein, Core-binding factor, alpha 2 subunit
2	A, B	CHLORIDE ION	non-polymer		35.5	5	Chemie (CL)
3		water	water		18.0	201	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	29159.3
Non-Polymers*	Number of molecules	5
	Total formula weight	177.3
All*	Total formula weight	29336.6

*Water molecules are not included.