9EWU

Crystal structure of human butyrylcholinesterase in complex with (2R,3S)-1-[(cyclopropylmethyl)amino]-3-[(9H-fluoren-9-yl)amino]-4-phenylbutan-2-ol

This is a non-PDB format compatible entry.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Cholinesterase	polymer	529	59713.5	1	UniProt (P06276) Pfam (PF00135)	Homo sapiens (human)	Acylcholine acylhydrolase,Butyrylcholine esterase,Choline esterase II,Pseudocholinesterase
2	B (B)	alpha-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		367.3	1	In PDB GlyTouCan (G86851RC)
3	C, D, E (C, D, E)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose	branched		570.5	3	In PDB GlyTouCan (G21290RB)
4	F, G (A)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	2	Chemie (NAG)
5	H (A)	2-(N-MORPHOLINO)-ETHANESULFONIC ACID	non-polymer		195.2	1	Chemie (MES)
6	I, J, K (A)	SULFATE ION	non-polymer		96.1	3	Chemie (SO4)
7	L (A)	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
8	M (A)	N-acetyl-alpha-neuraminic acid	non-polymer		309.3	1	Chemie (SIA)
9	N (A)	(2~{R},3~{S})-1-(cyclopropylmethylamino)-3-(9~{H}-fluoren-9-ylamino)-4-phenyl-butan-2-ol	non-polymer		398.5	1	Chemie (A1H77)
10	O (A)	water	water		18.0	87	Chemie (HOH)

Sequence modifications

A: 1 - 529 (UniProt: P06276)

PDB	External Database	Details
Gln 17	Asn 45	engineered mutation
Gln 455	Asn 483	engineered mutation
Gln 481	Asn 509	engineered mutation
Gln 486	Asn 514	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	59713.5
Branched	Number of molecules	4
	Total formula weight	2079.0
Non-Polymers*	Number of molecules	9
	Total formula weight	1725.7
All*	Total formula weight	63518.2

*Water molecules are not included.