Crystal structure of constitutive endothelial nitric oxide synthase: a paradigm for pterin function involving a novel metal center.
Raman, C.S., Li, H., Martasek, P., Kral, V., Masters, B.S., Poulos, T.L.(1998) Cell 95: 939-950
- PubMed: 9875848 
- DOI: 10.1016/s0092-8674(00)81718-3
- Primary Citation of Related Structures:  
1NSE, 2NSE, 3NSE, 4NSE - PubMed Abstract: 
Nitric oxide, a key signaling molecule, is produced by a family of enzymes collectively called nitric oxide synthases (NOS). Here, we report the crystal structure of the heme domain of endothelial NOS in tetrahydrobiopterin (H4B)-free and -bound forms at 1 ...