5YA0

Crystal structure of LsrK and HPr complex

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)	Autoinducer-2 kinase	polymer	540	58854.8	2	UniProt (P77432) Pfam (PF00370) Pfam (PF02782)	Escherichia coli K-12	AI-2 kinase
2	C, D (C, D)	Phosphocarrier protein HPr	polymer	85	9129.3	2	UniProt (P0AA04) Pfam (PF00381)	Escherichia coli K-12	Histidine-containing protein
3	E, G (A, B)	HEXANE-1,6-DIOL	non-polymer		118.2	2	Chemie (HEZ)
4	F, H, I, J, K... (A, B, C, D)	PHOSPHATE ION	non-polymer		95.0	6	Chemie (PO4)
5	M, N, O, P (A, B, C, D)	water	water		18.0	33	Chemie (HOH)

Sequence modifications

A, B: 1 - 530 (UniProt: P77432)

PDB	External Database	Details
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
Ser -3	-	expression tag
Glu -2	-	expression tag
Asp -1	-	expression tag
Pro 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	135968.3
Non-Polymers*	Number of molecules	8
	Total formula weight	806.2
All*	Total formula weight	136774.5

*Water molecules are not included.