4KPY

DNA binding protein and DNA complex structure

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Uncharacterized protein	polymer	685	76728.7	2	UniProt (Q746M7) Pfam (PF22472) Pfam (PF18309) Pfam (PF22474) In PDB	Thermus thermophilus
2	C, E	DNA (5'-D(P*TP*GP*AP*GP*GP*TP*AP*GP*TP*AP*GP*GP*TP*TP*GP*TP*AP*TP*AP*GP*T)-3')	polymer	21	6588.3	2		synthetic construct
3	D, F	DNA (5'-D(P*TP*AP*CP*TP*AP*CP*CP*TP*CP*G)-3')	polymer	10	2980.0	2		synthetic construct
4	M, N	DNA (5'-D(*TP*AP*TP*AP*CP*AP*AP*CP*C)-3')	polymer	9	2683.8	2		synthetic construct
5	A, B	THYMIDINE-5'-PHOSPHATE	non-polymer		322.2	2	Chemie (TMP)
6	A, B, C, E	MANGANESE (II) ION	non-polymer		54.9	6	Chemie (MN)
7		water	water		18.0	356	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	177961.5
Non-Polymers*	Number of molecules	8
	Total formula weight	974.0
All*	Total formula weight	178935.6

*Water molecules are not included.