X-ray crystal structures of diacetates of 6-s-<i>cis</i> and 6-s-<i>trans</i> astaxanthin and of 7,8-didehydroastaxanthin and 7,8,7',8'-tetradehydroastaxanthin: comparison with free and protein-bound astaxanthins
Authors of publication
Bartalucci, Giuditta; Fisher, Stuart; Helliwell, John R.; Helliwell, Madeleine; Liaaen-Jensen, Synnøve; Warren, John E.; Wilkinson, James
Journal of publication
Acta Crystallographica Section B
Year of publication
2009
Journal volume
65
Journal issue
2
Pages of publication
238 - 247
a
7.7821 ± 0.0004 Å
b
9.9578 ± 0.0005 Å
c
11.4162 ± 0.0005 Å
α
88.126 ± 0.001°
β
78.329 ± 0.001°
γ
84.34 ± 0.001°
Cell volume
862.08 ± 0.07 Å3
Cell temperature
100 ± 2 K
Ambient diffraction temperature
100 ± 2 K
Number of distinct elements
3
Space group number
1
Hermann-Mauguin space group symbol
P 1
Hall space group symbol
P 1
Residual factor for all reflections
0.0475
Residual factor for significantly intense reflections
0.0459
Weighted residual factors for significantly intense reflections
0.1245
Weighted residual factors for all reflections included in the refinement
0.1261
Goodness-of-fit parameter for all reflections included in the refinement
