8D8W

Crystal structure of ChoE with Ser38 adopting alternative conformations

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)	ChoE	polymer	287	31543.3	2	UniProt (Q9HUP2) Pfam (PF00657)	Pseudomonas aeruginosa
2	C, J (A, B)	2-(N-MORPHOLINO)-ETHANESULFONIC ACID	non-polymer		195.2	2	Chemie (MES)
3	D, E, F, G, H... (A, B)	IODIDE ION	non-polymer		126.9	14	Chemie (IOD)
4	S, T (A, B)	water	water		18.0	694	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	63086.6
Non-Polymers*	Number of molecules	16
	Total formula weight	2167.1
All*	Total formula weight	65253.7

*Water molecules are not included.