PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10096879-3 1999 Using a human methemoglobin alpha beta dimer, it has been shown that at 235 K after 61 ps, a rearrangement occurs in the alpha-chain corresponding to the formation of a bond with the distal histidine. Histidine 190-199 hemoglobin subunit gamma 2 Homo sapiens 14-27 24342540-4 2014 Molecular simulation analysis suggest that the presence of Tyr or Glu may contribute to the formation of the breakwater network, the stabilization of distal histidine, the changes in the size of heme pocket, and eventually result in the inhibition of metHb formation. Histidine 157-166 hemoglobin subunit gamma 2 Homo sapiens 251-256 1627604-4 1992 The intramolecular binding reaction of the N epsilon of the distal histidine E7 which is observed in methemoglobin in solution cannot be detected in single crystals. Histidine 67-76 hemoglobin subunit gamma 2 Homo sapiens 101-114 7260037-0 1981 Resonance Raman and absorption spectroscopic detection of distal histidine--fluoride interactions in human methemoglobin fluoride and sperm whale metmyoglobin fluoride: measurements of distal histidine ionization constants. Histidine 65-74 hemoglobin subunit gamma 2 Homo sapiens 107-120 7352984-5 1980 A model study of the azide-methemoglobin complex suggested that the increase of the high-spin character of the beta heme iron is due to a conformational change of the proximal histidine which weakens the interaction between the heme iron and the proximal base. Histidine 176-185 hemoglobin subunit gamma 2 Homo sapiens 27-40 1599941-1 1992 The reversible intramolecular binding of the distal histidine side chain to the heme iron in methemoglobin is of special interest due to the very large negative reaction entropy which overcompensates the large reaction enthalpy. Histidine 52-61 hemoglobin subunit gamma 2 Homo sapiens 93-106 2174256-0 1990 Multiple heme pocket subconformations of methemoglobin associated with distal histidine interactions. Histidine 78-87 hemoglobin subunit gamma 2 Homo sapiens 41-54 2174256-1 1990 Electron paramagnetic resonance spectra of methemoglobin reveal that, in addition to the major tetragonal high-spin aqueous complex and the low-spin hydroxide complex, three other complexes associated with the interaction of the distal histidine are resolved. Histidine 236-245 hemoglobin subunit gamma 2 Homo sapiens 43-56 667106-4 1978 This observation was interpreted in terms of the stronger interaction between proximal histidine and ferric heme iron in methemoglobin than in metmyoglobin. Histidine 87-96 hemoglobin subunit gamma 2 Homo sapiens 121-134