2VJB

Torpedo Californica Acetylcholinesterase In Complex With A Non Hydrolysable Substrate Analogue, 4-Oxo-N,N,N- Trimethylpentanaminium - Orthorhombic space group - Dataset D 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, L, M (A, B)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	4	Chemie (NAG)
3	E, J, K, N (A, B)	CHLORIDE ION	non-polymer		35.5	4	Chemie (CL)
4	F, G, O, P (A, B)	(4R)-4-HYDROXY-N,N,N-TRIMETHYLPENTAN-1-AMINIUM	non-polymer		146.3	4	Chemie (CCD)
5	H, I, Q (A, B)	TRIETHYLENE GLYCOL	non-polymer		150.2	3	Chemie (PGE)
6	R, S (A, B)	water	water		18.0	1601	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	121473.0
Non-Polymers*	Number of molecules	15
	Total formula weight	2062.2
All*	Total formula weight	123535.2

*Water molecules are not included.