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Title | Magnesium(II) and zinc(II)-protoporphyrin IX's stabilize the lowest oxygen affinity state of human hemoglobin even more strongly than deoxyheme. |
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Journal, issue, pages | J. Mol. Biol., Vol. 292, Page 1121-1136, Year 1999 |
Publish date | Jun 22, 1999 (structure data deposition date) |
![]() | Miyazaki, G. / Morimoto, H. / Yun, K.M. / Park, S.Y. / Nakagawa, A. / Minagawa, H. / Shibayama, N. |
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Methods | X-ray diffraction |
Resolution | 1.7 Å |
Structure data | ![]() PDB-1qsh: ![]() PDB-1qsi: |
Chemicals | ![]() ChemComp-HEM: ![]() ChemComp-HEG: ![]() ChemComp-HOH: ![]() ChemComp-CMO: |
Source |
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![]() | OXYGEN STORAGE/TRANSPORT / HEMOGLOBIN; OXYGEN AFFINITY; ALLOSTERIC EFFECT; METAL SUBSTITUTION; TRIGGER MECHANISM / OXYGEN STORAGE-TRANSPORT COMPLEX / HEMOGLOBIN; OXYGEN AFFINITY; ALLOSTERIC EFFECT; METAL SUBSTITUTION; TRIGGER MECHANISM; ALPHA CO LIGANDED |