4J00

Crystal Structure of Fischerella Transcription Factor HetR complexed with 24mer DNA target

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)	Transcription Factor HetR	polymer	302	35233.5	2	Pfam (PF03574) Pfam (PF18460) UniProt (by SIFTS) (Q2ACK9)	Fischerella thermalis
2	C, D (C, D)	DNA (5'-D(*TP*GP*GP*TP*GP*AP*GP*GP*GP*GP*TP*TP*AP*AP*AP*CP*CP*CP*CP*TP*CP*AP*CP*C)-3')	polymer	24	7370.8	2		Anabaena
3	E (B)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
4	F, G, H (A, B, D)	water	water		18.0	26	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	85208.6
Non-Polymers*	Number of molecules	1
	Total formula weight	24.3
All*	Total formula weight	85232.9

*Water molecules are not included.