9SG3

X-ray structure of acetylcholine binding protein (AChBP) in complex with IOTA739

Replaces:  9QM8Replaces:  8Q1T

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... (A, B, C, D, E...)	Acetylcholine-binding protein	polymer	206	23420.0	10	UniProt (P58154) Pfam (PF02931)	Lymnaea stagnalis (great pond snail)	ACh-binding protein,AchBP
2	K, M, O (A, B, E)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	3	Chemie (NAG)
3	L, N, P, R (A, B, F, G)	1,10-PHENANTHROLINE	non-polymer		180.2	4	Chemie (PHN)
4	Q, S (F, J)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
5	AA, BA, CA, T, U... (H, I, J, A, B...)	water	water		18.0	175	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	10
	Total formula weight	234200.1
Non-Polymers*	Number of molecules	9
	Total formula weight	1576.6
All*	Total formula weight	235776.7

*Water molecules are not included.