2LD6

Solution Structure of Histidine Phosphotransfer Domain of CheA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Chemotaxis protein CheA	polymer	139	15776.9	1	UniProt (Q56310) Pfam (PF01627) In PDB	Thermotoga maritima

Sequence modifications

A: 1 - 131 (UniProt: Q56310)

PDB	External Database	Details
Leu 132	-	expression tag
Glu 133	-	expression tag
His 134	-	expression tag
His 135	-	expression tag
His 136	-	expression tag
His 137	-	expression tag
His 138	-	expression tag
His 139	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	15776.9
All*	Total formula weight	15776.9

*Water molecules are not included.