9W4V

Structure of transcription factor in complex with D-allo-Ile

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)	Uncharacterized HTH-type transcriptional regulator PH0140	polymer	178	20126.4	2	UniProt (O57880)	Pyrococcus horikoshii
2	C, G (A, B)	D-alloisoleucine	non-polymer		131.2	2	Chemie (28J)
3	D, H (A, B)	1,2-ETHANEDIOL	non-polymer		62.1	2	Chemie (EDO)
4	E, F (A)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
5	I, J (A, B)	water	water		18.0	55	Chemie (HOH)

Sequence modifications

A, B: 1 - 158 (UniProt: O57880)

PDB	External Database	Details
Met -19	-	initiating methionine
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	40252.7
Non-Polymers*	Number of molecules	6
	Total formula weight	578.6
All*	Total formula weight	40831.3

*Water molecules are not included.