2V96

Structure of the unphotolysed complex of TcAChE with 1-(2- nitrophenyl)-2,2,2-trifluoroethyl-arsenocholine at 100K

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)	ACETYLCHOLINESTERASE	polymer	537	60736.5	2	UniProt (P04058) Pfam (PF00135)	TORPEDO CALIFORNICA (PACIFIC ELECTRIC RAY)	ACHE
2	C, D, G, H (A, B)	1-(2-nitrophenyl)-2,2,2-trifluoroethyl]-arsenocholine	non-polymer		369.2	4	Chemie (CFQ)
3	E, F, I, J (A, B)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	4	Chemie (NAG)
4	K, L (A, B)	water	water		18.0	974	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	121473.0
Non-Polymers*	Number of molecules	8
	Total formula weight	2361.7
All*	Total formula weight	123834.7

*Water molecules are not included.