8P3N

Structure of the Histidine Kinase CheA ATP-Binding domain in complex with compound ODDHK8

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	B, A	Chemotaxis protein CheA	polymer	189	21079.3	2	UniProt (Q56310) Pfam (PF02518) In PDB	Thermotoga maritima
2	B, A	9-METHYL-9H-PURIN-6-AMINE	non-polymer		149.2	2	Chemie (ADZ)
3		water	water		18.0	75	Chemie (HOH)

Sequence modifications

B, A: 4 - 189 (UniProt: Q56310)

PDB	External Database	Details
Gly 1	-	expression tag
Ser 2	-	expression tag
His 3	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	42158.5
Non-Polymers*	Number of molecules	2
	Total formula weight	298.3
All*	Total formula weight	42456.8

*Water molecules are not included.