4KDP

TcaR-ssDNA complex crystal structure reveals the novel ssDNA binding mechanism of the MarR family proteins

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E...	TcaR transcription regulator	polymer	151	17378.2	7	UniProt (Q8CN94) Pfam (PF12802) UniProt (by SIFTS) (A0A0H2VJZ8) In PDB	Staphylococcus epidermidis
2	H, J	DNA (5'-D(*CP*GP*CP*AP*GP*CP*GP*CP*GP*CP*AP*GP*CP*CP*CP*TP*A)-3')	polymer	17	5158.3	2
3	B, E, F, H	1,2-ETHANEDIOL	non-polymer		62.1	6	Chemie (EDO)
4	B, F, H, J	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL	non-polymer		122.1	5	Chemie (TRS)
5		water	water		18.0	91	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	9
	Total formula weight	131964.0
Non-Polymers*	Number of molecules	11
	Total formula weight	983.1
All*	Total formula weight	132947.2

*Water molecules are not included.