8YY7

Crystal structure of PtmB in complex with cyclo-(L-Trp-L-Trp) and Hypoxanthine

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)	PtmB	polymer	412	45299.4	2		Kitasatospora mediocidica KCTC 9733
2	C, F (A, B)	(3S,6S)-3,6-bis[(1H-indol-3-yl)methyl]piperazine-2,5-dione	non-polymer		372.4	2	Chemie (UYM)
3	D, G (A, B)	HYPOXANTHINE	non-polymer		136.1	2	Chemie (HPA)
4	E, H (A, B)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	2	Chemie (HEM)
5	I, J (A, B)	water	water		18.0	677	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	90598.8
Non-Polymers*	Number of molecules	6
	Total formula weight	2250.0
All*	Total formula weight	92848.9

*Water molecules are not included.