8JS7

Dimeric PAS domains of oxygen sensor FixL in complex with imidazole-bound heme

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	Sensor protein FixL	polymer	273	30655.2	10	UniProt (P23222) Pfam (PF00989)	Bradyrhizobium diazoefficiens USDA 110
2	DA, FA, K, KA, MA... (F, G, A, H, I...)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	10	Chemie (HEM)
3	AA, CA, GA, IA, JA... (E, F, G, H, A...)	GLYCEROL	non-polymer		92.1	15	Chemie (GOL)
4	BA, EA, HA, LA, M... (E, F, G, H, A...)	IMIDAZOLE	non-polymer		69.1	10	Chemie (IMD)
5	AB, BB, CB, TA, UA... (H, I, J, A, B...)	water	water		18.0	71	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	10
	Total formula weight	306552.3
Non-Polymers*	Number of molecules	35
	Total formula weight	8237.1
All*	Total formula weight	314789.4

*Water molecules are not included.