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Information card for entry 7216946
Preview
| Coordinates | 7216946.cif |
|---|---|
| Original paper (by DOI) | HTML |
| Common name | Boc-(Aib-δ^Z^Phe)~2~-Aib-OMe |
|---|---|
| Formula | C38 H53 N5 O9 |
| Calculated formula | C38 H51 N5 O9 |
| Title of publication | Solid-state conformations of oligopeptides possessing an -(Aib-ΔZPhe)2- segment |
| Authors of publication | Inai, Yoshihito; Oshikawa, Tatsuo; Yamashita, Mitsuji; Hirabayashi, Tadamichi; Ashitaka, Satoru |
| Journal of publication | Journal of the Chemical Society, Perkin Transactions 2 |
| Year of publication | 2001 |
| Journal issue | 6 |
| Pages of publication | 892 |
| a | 10.812 ± 0.002 Å |
| b | 19.228 ± 0.004 Å |
| c | 19.324 ± 0.003 Å |
| α | 90° |
| β | 101.98 ± 0.01° |
| γ | 90° |
| Cell volume | 3929.8 ± 1.3 Å3 |
| Cell temperature | 223.2 K |
| Ambient diffraction temperature | 223.2 K |
| Number of distinct elements | 4 |
| Space group number | 14 |
| Hermann-Mauguin space group symbol | P 1 21/n 1 |
| Hall space group symbol | -P 2yn |
| Residual factor for all reflections | 0.1483 |
| Residual factor for significantly intense reflections | 0.0731 |
| Weighted residual factors for all reflections | 0.2317 |
| Goodness-of-fit parameter for all reflections | 1.335 |
| Diffraction radiation wavelength | 1.5418 Å |
| Diffraction radiation type | CuK\a |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 288156 (current) | 2023-12-07 | cif/7/ Corrected the misspelt variants of the '_diffrn_standards_decay_%' data name in entries 7008963, 7008964, 7010171, 7010172, 7028687, 7028689, 7028690, 7028940, 7035844, 7051280, 7130783, 7216946. |
7216946.cif |
| 204137 | 2017-12-10 | cif/7/ Updating space group information in entries 7216946, 7220752, 7222210, 7224570, 7226065. |
7216946.cif |
| 176453 | 2016-02-16 | cif/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in range 7. |
7216946.cif |
| 134621 | 2015-04-02 | The 'cif_fix_values' script with an option '--fix-only-weighting-scheme' and 'cif_filter' script were run over CIF files which included an incorrect value of the data item '_refine_ls_weighting_scheme'. Read the log for more details. There were more than 18k CIF files with values to modify. Usually these incorrect values include comment with formulas, but values of this data item must be an enumerator. The script creates new data item '_refine_ls_weighting_details' to store these comments with formulas, and writes the enumerator 'calc' as a value of data item '_refine_ls_weighting_scheme'. There exists some exceptions in the script. |
7216946.cif |
| 130086 | 2015-01-23 | cod/ (robertas@burundukas) The 'cif_fix_values' program was applied to CIFs that have generated the validation messages containing tag '_exptl_crystal_density_meas'. 16946 CIFs had a values that were perceived as 'not measured' and they were changed to '?'. The total of 17089 CIFs was changed. Those that were not corrected by 'cif_fix_values' were reformatted by the parser (e.g. a doi tag was moved to another place). The processing command was: mysql -u cod_reader -h www.crystallography.net cod -e \ 'select distinct codid from validation \ where message like \ "%tag%_exptl_crystal_density_meas'\''%"' -NB \ | xargs -i sh -c 'cif_fix_values {} \ | cif_filter --add-cif-header {} \ | sponge {}' |
7216946.cif |
| 118573 | 2014-06-30 | cif/ Adding structures of 7216946, 7216947 via cif-deposit CGI script. |
7216946.cif |
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