ISSN:
1399-0047
Quelle:
Crystallography Journals Online : IUCR Backfile Archive 1948-2001
Thema:
Chemie und Pharmazie
,
Geologie und Paläontologie
,
Physik
Notizen:
Cytochrome c6, a plastocyanin functionally interchangeable electron carrier between the chlorophyll molecule P700 of photosystem I and cytochrome f from cytochrome b6f complex, has been isolated from the green alga Monoraphidium braunii and crystallized by the vapour-diffusion technique in sodium citrate. Crystals belong to space group R3, with cell dimensions a = b = 51.93 (5) and c = 80.5 (1) Å (hexagonal axes), with one molecule per asymmetric unit. They diffract beyond 1.9 Å under a Cu Kα rotating-anode source, with an anomalous signal that allows the positioning of the heme Fe atom in the unit cell.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1107/S0907444994005184
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