4C39

Structure of rat neuronal nitric oxide synthase heme domain in complex with 6-((((3S, 5R)-5-(((6-amino-4-methylpyridin-2-yl)methoxy) methyl)pyrrolidin-3-yl)oxy)methyl)-4-methylpyridin-2-amine

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	NITRIC OXIDE SYNTHASE, BRAIN	polymer	422	48812.5	2	UniProt (P29476) Pfam (PF02898) In PDB	RATTUS NORVEGICUS (NORWAY RAT)	BNOS, CONSTITUTIVE NOS, NC-NOS, NOS TYPE I, NEURONAL NOS, N-NOS, NNOS, PEPTIDYL-CYSTEINE S-NITROSYLASE NOS1
2	A, B	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	2	Chemie (HEM)
3	A, B	5,6,7,8-TETRAHYDROBIOPTERIN	non-polymer		241.2	2	Chemie (H4B)
4	A, B	6-((((3S, 5R)-5-(((6-amino-4-methylpyridin-2-yl)methoxy)methyl)pyrrolidin-3-yl)oxy)methyl)-4-methylpyridin-2-amine	non-polymer		357.4	2	Chemie (Q16)
5	A, B	ACETATE ION	non-polymer		59.0	2	Chemie (ACT)
6	A	ZINC ION	non-polymer		65.4	1	Chemie (ZN)
7		water	water		18.0	339	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	97625.1
Non-Polymers*	Number of molecules	9
	Total formula weight	2613.9
All*	Total formula weight	100238.9

*Water molecules are not included.