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Information card for entry 1507724
Preview
| Coordinates | 1507724.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | ChemSpider; PubChem |
| Common name | Tetra peptide |
|---|---|
| Chemical name | Alpha gama mixed peptide |
| Formula | C38 H58 N4 O8 |
| Calculated formula | C38 H58 N4 O8 |
| SMILES | O(C(C)(C)C)C(=O)N[C@@H](C)C(=O)N[C@@H](Cc1ccccc1)CCC(=O)NC(C)(C)C(=O)N[C@@H](Cc1ccccc1)CCC(=O)OCC.OCC |
| Title of publication | Hybrid Peptides: Direct Transformation of α/α, β-Unsaturated γ-Hybrid Peptides to α/γ-Hybrid Peptide 12-Helices. |
| Authors of publication | Bandyopadhyay, Anupam; Gopi, Hosahudya N. |
| Journal of publication | Organic letters |
| Year of publication | 2012 |
| Journal volume | 14 |
| Journal issue | 11 |
| Pages of publication | 2770 - 2773 |
| a | 10.591 ± 0.004 Å |
| b | 9.065 ± 0.004 Å |
| c | 21.005 ± 0.009 Å |
| α | 90° |
| β | 92.232 ± 0.011° |
| γ | 90° |
| Cell volume | 2015.1 ± 1.5 Å3 |
| Cell temperature | 100 ± 2 K |
| Ambient diffraction temperature | 100 ± 2 K |
| Ambient diffracton pressure | 101.325 kPa |
| Number of distinct elements | 4 |
| Space group number | 4 |
| Hermann-Mauguin space group symbol | P 1 21 1 |
| Hall space group symbol | P 2yb |
| Residual factor for all reflections | 0.0974 |
| Residual factor for significantly intense reflections | 0.0544 |
| Weighted residual factors for significantly intense reflections | 0.1318 |
| Weighted residual factors for all reflections included in the refinement | 0.1588 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.027 |
| Diffraction radiation probe | x-ray |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 301775 (current) | 2025-08-18 | Add cross-references to PubChem compounds in COD range 1/50 Each referenced PubChem compound corresponds to the full crystal structure. |
1507724.cif |
| 201954 | 2017-10-13 | cif/ Marking COD entries in range 1 that are known to be related to ChemSpider entries using the _cod_related_entry data loop. |
1507724.cif |
| 176729 | 2016-02-18 | cif/ (antanas@echidna.ibt.lt) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in range 1. |
1507724.cif |
| 91932 | 2013-12-28 | cif/ (saulius@koala.ibt.lt) Adding DOIs that could be assigned unambiguously to the range 1 CIFs. |
1507724.cif |
| 59814 | 2012-06-13 | cif/ Adding structures of 1507722, 1507723, 1507724, 1507725 via cif-deposit CGI script. |
1507724.cif |
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Users of the data should acknowledge the original authors of the
structural data.