Crossref journal-article
The Royal Society
Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences (175)
Abstract

The application of electron-spin resonance to the study of haemoglobin derivatives is outlined in this paper and the particular advantages of this method are considered. It is shown that detailed information can be obtained concerning the central iron atom and its immediate surroundings. This information can be divided into two kinds, first that con­cerned with the electronic state of the iron atom and the type of chemical binding to its nearest neighbours, and, secondly, that concerned with the symmetry of the iron atom’s surroundings and thus the orientation of the haem planes. It is therefore possible, by studying the angular variation of the spectra in detail, to determine the orientation of the haem planes with respect to each other and the crystal axes. Such measurements for myoglobin and haemoglobin crystals are then summarized, the latter being of particular interest as they show that the four haem groups per molecule are not parallel but that some have their normals along the direction of nearest approach to the neighbouring molecules.

Bibliography

Electron-resonance studies of haemoglobin derivatives I. Haem-plane orientation. (1957). Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 240(1220), 67–82.

Authors 0

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Dates
Type When
Created 18 years, 8 months ago (Dec. 15, 2006, 4:38 p.m.)
Deposited 2 years, 3 months ago (May 9, 2023, 8:47 p.m.)
Indexed 1 month, 2 weeks ago (July 2, 2025, 10:56 a.m.)
Issued 68 years, 3 months ago (April 24, 1957)
Published 68 years, 3 months ago (April 24, 1957)
Published Online 28 years, 7 months ago (Jan. 1, 1997)
Published Print 68 years, 3 months ago (April 24, 1957)
Funders 0

None

@article{1957, volume={240}, ISSN={2053-9169}, url={http://dx.doi.org/10.1098/rspa.1957.0067}, DOI={10.1098/rspa.1957.0067}, number={1220}, journal={Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences}, publisher={The Royal Society}, year={1957}, month=apr, pages={67–82} }