Stereochemistry of hemes and other metalloporphyrins.
Metalloporphyrins, most notably the iron porphyrins, observe clearly defined, internally consistent, structural principles that promise to be fully applicable to the hemes in the several families of the hemoproteins.
D004578:Electron Spin Resonance Spectroscopy; D006415:Hematoporphyrins / Q000032:analysis; D006418:Heme; D006454:Hemoglobins / Q000032:analysis; D008274:Magnesium; D008961:Models, Structural; D009532:Nickel; D009942:Organometallic Compounds / Q000032:analysis; D011166:Porphyrins / Q000032:analysis*; D011487:Protein Conformation; D013237:Stereoisomerism; D014001:Tin; D014961:X-Ray Diffraction; D015032:Zinc
D006415:Hematoporphyrins; D006454:Hemoglobins; D009942:Organometallic Compounds; D011166:Porphyrins; D006418:Heme; D014001:Tin; D009532:Nickel; D008274:Magnesium; D015032:Zinc