Human myeloperoxidase: structure of a cyanide complex and its interaction with bromide and thiocyanate substrates at 1.9 A resolution.
Blair-Johnson, M., Fiedler, T., Fenna, R.(2001) Biochemistry 40: 13990-13997
- PubMed: 11705390 
- Primary Citation of Related Structures:  
- PubMed Abstract: 
The 1.9 A X-ray crystal structure of human myeloperoxidase complexed with cyanide (R = 0.175, R(free) = 0.215) indicates that cyanide binds to the heme iron with a bent Fe-C-N angle of approximately 157 degrees, and binding is accompanied by movement ...