8BT1

YdaT transcription regulator (CII functional analog)

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	YdaT_toxin domain-containing protein	polymer	162	18504.1	4	UniProt (A0A6M7H0F8) Pfam (PF06254) UniProt (by SIFTS) (Q8X4Y2) In PDB	Escherichia coli O157:H7
2	A, C	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
3	A, C	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
4	B	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
5		water	water		18.0	136	Chemie (HOH)

Sequence modifications

A, B, C, D: 2 - 141 (UniProt: A0A6M7H0F8)

PDB	External Database	Details
Met -20	-	initiating methionine
Gly -19	-	expression tag
Ser -18	-	expression tag
Ser -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
Ser -10	-	expression tag
Ser -9	-	expression tag
Gly -8	-	expression tag
Glu -7	-	expression tag
Asn -6	-	expression tag
Leu -5	-	expression tag
Tyr -4	-	expression tag
Phe -3	-	expression tag
Gln -2	-	expression tag
Gly -1	-	expression tag
Ala 0	-	expression tag
Ser 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	74016.3
Non-Polymers*	Number of molecules	5
	Total formula weight	351.2
All*	Total formula weight	74367.5

*Water molecules are not included.