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
12.9673 ± 0.0015 Å
b
10.7883 ± 0.0013 Å
c
30.264 ± 0.004 Å
α
90°
β
101.796 ± 0.001°
γ
90°
Cell volume
4144.4 ± 0.9 Å3
Cell temperature
100 ± 2 K
Ambient diffraction temperature
100 ± 2 K
Number of distinct elements
3
Space group number
15
Hermann-Mauguin space group symbol
C 1 2/c 1
Hall space group symbol
-C 2yc
Residual factor for all reflections
0.1003
Residual factor for significantly intense reflections
0.0854
Weighted residual factors for significantly intense reflections
0.2111
Weighted residual factors for all reflections included in the refinement
0.2179
Goodness-of-fit parameter for all reflections included in the refinement
