24GH

Crystal structure of HpsK from Bilophila wadsworthia in complex with S-DHPS (2,3-dihydroxypropanesulfonate)

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)	DctP family TRAP transporter solute receptor	polymer	327	36714.8	2	UniProt (E5Y7I1)	Bilophila wadsworthia 3_1_6
2	C, F (A, B)	(2~{S})-2,3-bis(oxidanyl)propane-1-sulfonic acid	non-polymer		156.2	2	Chemie (LLQ) PubChem (49859677)
3	D, E (A)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL) PubChem (312)
4	G, H (A, B)	water	water		18.0	857	Chemie (HOH)

Sequence modifications

A, B: 23 - 332 (UniProt: E5Y7I1)

PDB	External Database	Details
Met 6	-	initiating methionine
Gly 7	-	expression tag
Ser 8	-	expression tag
Ser 9	-	expression tag
His 10	-	expression tag
His 11	-	expression tag
His 12	-	expression tag
His 13	-	expression tag
His 14	-	expression tag
His 15	-	expression tag
Glu 16	-	expression tag
Asn 17	-	expression tag
Leu 18	-	expression tag
Tyr 19	-	expression tag
Phe 20	-	expression tag
Gln 21	-	expression tag
Gly 22	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	73429.5
Non-Polymers*	Number of molecules	4
	Total formula weight	383.2
All*	Total formula weight	73812.7

*Water molecules are not included.