2JEZ

Mus musculus acetylcholinesterase in complex with tabun and HLo-7

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	ACETYLCHOLINESTERASE	polymer	548	60369.1	2	UniProt (P21836) Pfam (PF00135) In PDB	MUS MUSCULUS (MOUSE)	ACHE
2	A, B	1-[({2,4-BIS[(E)-(HYDROXYIMINO)METHYL]PYRIDINIUM-1-YL}METHOXY)METHYL]-4-CARBAMOYLPYRIDINIUM	non-polymer		331.3	2	Chemie (HLO)
3	B	HEXAETHYLENE GLYCOL	non-polymer		282.3	1	Chemie (P6G)
4		water	water		18.0	294	Chemie (HOH)

Sequence modifications

A, B: 1 - 543 (UniProt: P21836)
A, B: 544 - 548 (PDB: 2JEZ)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	120738.2
Non-Polymers*	Number of molecules	3
	Total formula weight	945.0
All*	Total formula weight	121683.2

*Water molecules are not included.