Study on β-sheet packing, stabilized by aromatic interactions in a tri-peptide crystal
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| 024 | 7 | 0 | |a 10.1524/zkri.219.9.567.44043 |2 doi |
| 035 | |a (NATIONALLICENCE)gruyter-10.1524/zkri.219.9.567.44043 | ||
| 100 | 1 | |a Rathore |D Ravindranath S. | |
| 245 | 1 | 0 | |a Study on β-sheet packing, stabilized by aromatic interactions in a tri-peptide crystal |h [Elektronische Daten] |c [Ravindranath S. Rathore] |
| 520 | 3 | |a The role of unconventional aromatic interactions in the β-sheet packing, inside the crystal, has been highlighted. Crystal structure of terminally blocked tri-peptide, Z-L-Ala-L-Ala-L-Leu-pNA has been determined. There are four different conformers of tri-peptide inside the unit-cell, in space group P1. All the four independent molecules are described by semi-extended backbone conformations which form an anti-parallel β-sheet. The inter β-sheet packing is predominantly stabilized by C—H π and π π interactions. In π π interactions, the center-to-center distance between aromatic rings varies from 3.8 Å to 4.6 Å while the closest distance of approach ranges from 3.4 Å to 3.8 Å. The associations of aromatic-aromatic rings are described by either face-to-face or inclined arrangements. | |
| 540 | |a © 2004 Oldenbourg Wissenschaftsverlag GmbH | ||
| 690 | 7 | |a Crystallography |2 nationallicence | |
| 690 | 7 | |a Inorganic chemistry |2 nationallicence | |
| 690 | 7 | |a Organic chemistry |2 nationallicence | |
| 773 | 0 | |t Zeitschrift für Kristallographie - Crystalline Materials |d De Gruyter Oldenbourg |g 219/9(2004-09-01), 567-572 |x 2194-4946 |q 219:9<567 |1 2004 |2 219 |o zkri | |
| 856 | 4 | 0 | |u https://doi.org/10.1524/zkri.219.9.567.44043 |q text/html |z Onlinezugriff via DOI |
| 908 | |D 1 |a research article |2 jats | ||
| 950 | |B NATIONALLICENCE |P 856 |E 40 |u https://doi.org/10.1524/zkri.219.9.567.44043 |q text/html |z Onlinezugriff via DOI | ||
| 950 | |B NATIONALLICENCE |P 100 |E 1- |a Rathore |D Ravindranath S. | ||
| 950 | |B NATIONALLICENCE |P 773 |E 0- |t Zeitschrift für Kristallographie - Crystalline Materials |d De Gruyter Oldenbourg |g 219/9(2004-09-01), 567-572 |x 2194-4946 |q 219:9<567 |1 2004 |2 219 |o zkri | ||
| 900 | 7 | |b CC0 |u http://creativecommons.org/publicdomain/zero/1.0 |2 nationallicence | |
| 898 | |a BK010053 |b XK010053 |c XK010000 | ||
| 949 | |B NATIONALLICENCE |F NATIONALLICENCE |b NL-gruyter | ||