5ETW

Crystal structure of the indoleamine 2,3-dioxygenagse 1 (IDO1) complexed with NLG919 analogue

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)	Indoleamine 2,3-dioxygenase 1	polymer	403	45384.2	2	UniProt (P14902) Pfam (PF01231)	Homo sapiens (Human)	IDO-1,Indoleamine-pyrrole 2,3-dioxygenase
2	C, E (A, B)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	2	Chemie (HEM)
3	D, F (A, B)	(1~{R})-1-cyclohexyl-2-pyrido[3,4-b]indol-9-yl-ethanol	non-polymer		294.4	2	Chemie (XNL)
4	G, H (A, B)	water	water		18.0	106	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	90768.4
Non-Polymers*	Number of molecules	4
	Total formula weight	1821.8
All*	Total formula weight	92590.2

*Water molecules are not included.