5YDH

Crystal structure of acetylcholinesterase catalytic subunits of the malaria vector anopheles gambiae, 3.2 A

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	576	64393.4	2	UniProt (Q869C3) Pfam (PF00135) In PDB	Anopheles gambiae (African malaria mosquito)	AChE
2	C	alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		748.7	1	In PDB GlyTouCan (G81315DD)
3	D	alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		910.8	1	In PDB GlyTouCan (G22768VO)
4	B, A	SULFATE ION	non-polymer		96.1	26	Chemie (SO4)
5	B, A	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	2	Chemie (NAG)
6	B, A	4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID	non-polymer		238.3	3	Chemie (EPE)
7	B, A	GLYCEROL	non-polymer		92.1	3	Chemie (GOL)
8	B, A	COBALT (II) ION	non-polymer		58.9	2	Chemie (CO)
9		water	water		18.0	12	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	128786.8
Branched	Number of molecules	2
	Total formula weight	1659.5
Non-Polymers*	Number of molecules	36
	Total formula weight	4049.1
All*	Total formula weight	134495.4

*Water molecules are not included.