4QAB

X-RAY STRUCTURE of ACETYLCHOLINE BINDING PROTEIN (ACHBP) IN COMPLEX WITH 4-(MORPHOLIN-4-YL)-6-[4-(TRIFLUOROMETHYL)PHENYL]PYRIMIDIN-2-AMINE

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E...	Acetylcholine-binding protein	polymer	217	24746.3	10	UniProt (P58154) Pfam (PF02931) In PDB	Lymnaea stagnalis (Great pond snail)	ACh-binding protein, AchBP
2	G, H, I, A, J...	4-(morpholin-4-yl)-6-[4-(trifluoromethyl)phenyl]pyrimidin-2-amine	non-polymer		324.3	10	Chemie (KK2)
3	G, H, I, A, J...	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	9	Chemie (NAG)
4	F, G, H, I, A...	PHOSPHATE ION	non-polymer		95.0	10	Chemie (PO4)
5		water	water		18.0	25	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F, G, H, I, J: 1 - 209 (UniProt: P58154)

PDB	External Database	Details
Asp -7	-	expression tag
Tyr -6	-	expression tag
Lys -5	-	expression tag
Asp -4	-	expression tag
Asp -3	-	expression tag
Asp -2	-	expression tag
Asp -1	-	expression tag
Lys 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	10
	Total formula weight	247463.4
Non-Polymers*	Number of molecules	29
	Total formula weight	6183.6
All*	Total formula weight	253647.0

*Water molecules are not included.