@article{oai:u-ryukyu.repo.nii.ac.jp:02002037,
 author = {Arata, Yasuhide and Yara, Asao and 新田, 保秀 and 屋良, 朝夫},
 issue = {34},
 journal = {琉球大学教育学部紀要 第一部・第二部},
 note = {Conformational interaction at the interfaces between subunits are investigated on the basis of the atomic coordinates of human deoxy and human oxy Hbs. Hypothetical intermediate structures are used, each of which is obtained from the procedure where one or more subunits in deoxy Hb are replaced by the corresponding O_2-liganded subunits in oxy Hb using the method of superimposition of two sets of atomic coordinates. When either α or β subunit is substituted with the corresponding subunit in oxy Hb, serious steric hindrances are produced between α_1FG 4(92)Arg and β_2C 3(37)Trp or between α_1C 6(41)Thr and β_2FG 4(97)His, all of which belong to the allosteric core affected directly by ligand binding. These steric hindrances become more serious when both α_1(α_2) and β_2 (β_1) subunits are substituted. However, no steric hindrance can be seen between subunits when the subunits in oxy Hb are substituted with the corresponding subunits in deoxy Hb., 紀要論文},
 pages = {247--257},
 title = {A STUDY ON THE QUATERNARY STRUCTURE CHANGE OF HEMOGLOBIN I. INTERMEDIATE STRUCTURES IN O_2 LIGATION PROCESS}
}