6F7G

Tryptophan Repressor TrpR from E.coli with 5-Methyltryptamine

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, C)	Trp operon repressor	polymer	103	11837.6	2	UniProt (P0A881) Pfam (PF01371)	Escherichia coli
2	C, D (A, C)	2-(5-methyl-1~{H}-indol-3-yl)ethanamine	non-polymer		174.2	2	Chemie (CVW)
3	E, F (A, C)	water	water		18.0	318	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	23675.1
Non-Polymers*	Number of molecules	2
	Total formula weight	348.5
All*	Total formula weight	24023.6

*Water molecules are not included.