5WKR

Crystal structure of chalcone isomerase engineered from ancestral inference complexed with naringenin (ancCC)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Engineered Chalcone Isomerase ancCC	polymer	223	23947.1	2		unidentified
2	A	NARINGENIN	non-polymer		272.3	1	Chemie (NAR)
3	A, B	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
4	B	(4S)-2-METHYL-2,4-PENTANEDIOL	non-polymer		118.2	2	Chemie (MPD)
5		water	water		18.0	454	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	47894.2
Non-Polymers*	Number of molecules	5
	Total formula weight	579.5
All*	Total formula weight	48473.7

*Water molecules are not included.