9DFI

Crystal structure of PrnB in complex with Tryptophan

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)	PrnB	polymer	370	41592.2	2		Flavobacteriales bacterium
2	C, D, E, H, J... (A, B)	GLYCEROL	non-polymer		92.1	7	Chemie (GOL)
3	F, M (A, B)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	2	Chemie (HEM)
4	G, N (A, B)	TRYPTOPHAN	non-polymer		204.2	2	Chemie (TRP)
5	I (B)	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL	non-polymer		122.1	1	Chemie (TRS)
6	O, P (A, B)	water	water		18.0	518	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	83184.5
Non-Polymers*	Number of molecules	12
	Total formula weight	2408.2
All*	Total formula weight	85592.7

*Water molecules are not included.