. . . . "Variations in the amino-acid motif of tropocollagen severely change its elastic behaviour, producing softening or stiffening, as shown for four model sequence motifs from human type I collagen." . "simulation-result" . . "Amino-acid motif variation softens or stiffens tropocollagen" . "Sebastien G. M. Uzel et al., “Nanomechanical sequencing of collagen: tropocollagen features heterogeneous elastic properties at the nanoscale”, Integrative Biology 1, 452-459 (2009), doi:10.1039/b906864c; Abstract. Scope: Four Gly-X-Y motifs of human type I collagen, single-molecule MD" . "Sebastien G. M. Uzel, Markus J. Buehler. Nanomechanical sequencing of collagen: tropocollagen features heterogeneous elastic properties at the nanoscale. Integrative Biology 1, 452-459 (2009). doi:10.1039/b906864c" . "Sebastien G. M. Uzel, Markus J. Buehler" . "2009"^^ . "doi:10.1039/b906864c" . "pmid:20023755" . "Nanomechanical sequencing of collagen: tropocollagen features heterogeneous elastic properties at the nanoscale" . . . "delphisci buehler-protein-materials claim extractor" . . . . "Claude Fable 5.1" . . . . . . . . . . . . "Quoted from the published abstract as returned by Europe PMC (2009-tropocollagen-sequencing.abstract.txt, sha256 d7d3967c1e3c5121f9c8dead4682bddc8e7aefa9ab4aad88f35675a4fe8d93bb); the full text was not read (not in Europe PMC open-access subset). Checked by build/check.py." . . . "By utilizing a bottom-up computational materiomics approach applied to four model sequence motifs found in human type I collagen, we show that variations in the amino acid motif severely influence the elastic behavior of tropocollagen molecules, leading to softening or stiffening behavior." . . "d7d3967c1e3c5121f9c8dead4682bddc8e7aefa9ab4aad88f35675a4fe8d93bb" . "Checksum of the vendored text file inputs/2009-tropocollagen-sequencing.abstract.txt, not of the publisher's copy." . . . "Abstract of Nanomechanical sequencing of collagen: tropocollagen features heterogeneous elastic properties at the nanoscale, as read" . . "buehler-protein-materials" . "2026-11-08T04:38:11.893Z"^^ . . . . . "Sebastien G. M. Uzel et al. 2009 claim: Amino-acid motif variation softens or stiffens tropocollagen" . . "RSA" . "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyFHtPB6p0mCjDozxlOY9CmO3nBm7Te3jFbXyLmM+G1tGe47Da0jYIbhkl9Oo1ZjxmCa3LCwlEqK8gj6hEIcL4ahW30JXh9HycfKVk1bugkzMEV15tJdTzAU3sGMFnbNsn43xY2LFLy45tApkRm5byEiM7oRRrooIdwoQKnP4Wzq/bfAoJ9qvW+MGkelyOTd1jbSt+KfmT7xKmDfWzAHddUlWwMX2QJOLxDaffOteTop6ZRgPiNmPJKA/S62Gac9XtSYT3oDkZ6/nr5cxxNLpOyxTf5FPISiCe11xYO/unYjY+mwnOfA8yhJIyx1l0O9I0vpOpn+E5TvyHJV+oSTrvwIDAQAB" . "NmIBYoSwojzsSWP7kQ1QQBK1h32e5ZMONXKIOEoE6aEMwmjKTA8JPgGcnbJD4tDbfWVj291O88JgRYjink2dOueSJ9gFYzcZWWYPS1FtPoBkYgWBYqTdbXlqh14aytMcO6W9YAZ8un8kOgMivIDqHjpNH+mbi3ZL0C56nWE1AE9WQ/iwe7EP9ocstnj9AKPuNxufLzyUKHftWa1M3+igzl84twZuxuQKRZiFw+REPHwOJ2gtKFLkfgMPDn7s4sVR87qK17vcOenISATYaveR5v4NwLEEu2p6l5p+6avQgyRYLUEfZ/g2FM/f1oDgGXKJLevIkBZZgnfCag2kfMmIEw==" . . .