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master's thesis
Poravnanje proteinskih struktura
Zagreb: University of Zagreb, Faculty of Science, 2014. urn:nbn:hr:217:806932
Kurolt, Ivana
University of Zagreb
Faculty of Science
Department of Mathematics

Cite this document

Kurolt, I. (2014). Poravnanje proteinskih struktura (Master's thesis). Zagreb: University of Zagreb, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:217:806932

Kurolt, Ivana. "Poravnanje proteinskih struktura." Master's thesis, University of Zagreb, Faculty of Science, 2014. https://urn.nsk.hr/urn:nbn:hr:217:806932

Kurolt, Ivana. "Poravnanje proteinskih struktura." Master's thesis, University of Zagreb, Faculty of Science, 2014. https://urn.nsk.hr/urn:nbn:hr:217:806932

Kurolt, I. (2014). 'Poravnanje proteinskih struktura', Master's thesis, University of Zagreb, Faculty of Science, accessed 25 April 2024, https://urn.nsk.hr/urn:nbn:hr:217:806932

Kurolt I. Poravnanje proteinskih struktura [Master's thesis]. Zagreb: University of Zagreb, Faculty of Science; 2014 [cited 2024 April 25] Available at: https://urn.nsk.hr/urn:nbn:hr:217:806932

I. Kurolt, "Poravnanje proteinskih struktura", Master's thesis, University of Zagreb, Faculty of Science, Zagreb, 2014. Available at: https://urn.nsk.hr/urn:nbn:hr:217:806932

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Metadata
TitlePoravnanje proteinskih struktura
AuthorIvana Kurolt
MentorPavle Goldstein (mentor)
Committee memberPavle Goldstein (predsjednik povjerenstva)
Committee memberIgor Pažanin (član povjerenstva)
Committee memberBoris Guljaš (član povjerenstva)
Committee memberDijana Ilišević (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Science
(Department of Mathematics)
Zagreb
Defense date and country2014-09-23, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Mathematics
Abstract
U ovom radu opisan je jedan algoritam za poravnanje proteinske strukture različitih duljina. Na početku smo definirali matrice udaljenosti točaka za dvije proteinske strukture zasebno. Pomoću tih matrica smo napravili novu koja uspoređuje njihove vektore određene duljine (koju smo sami zadali parametrom wind) i govori koliko su bliski. Kako bismo odredili što je relativno blisko, uveli smo novi parametar (trash), te sve vrijednosti koje su manje od parametra postavili na 1, a ostale na 0. Nakon toga smo tražili uzastopne pozicije, koje u matrici imaju vrijednost 1, i koje zapravo predstavljaju točke iz dva skupa točaka sa početka. Pozicije najduljih nizova smo spremili u polje iz kojeg smo kasnije izbacivali one koji su najlošiji prema ostalima. Tim postupkom smo došli do pozicija u proteinima koje međusobno imaju najmanje udaljenosti iz kojih zaključujemo na kojim dijelovima se proteini podudaraju, odnosno na kojim dijelovima su poravnati.
Abstract (english)
This paper describes an algorithm for protein structure alignment of different lengths. At the beginning, we define the matrix of distances between points for two protein structures separately. Using these matrices, we made a new one that compares their vectors of a certain length (which we have set with parameter wind) and tells us how close they are. To determine which is relatively close, we introduced a new parameter (trash), and all values that are less than the parameter set to 1, and the rest to 0. After that we were looking for consecutive positions, which in the matrix have a value 1, and that actually represent points from the two sets of points from the beginning. Positions of longest strings are stored in the field, from which we later evicted those who are worst to others. With this process, we come to positions in proteins that have the least distance from each other. From that, we conclude what parts of the proteins coincide, ie which parts are aligned.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:217:806932
Study programmeTitle: Applied Mathematics
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra matematike (magistar/magistra matematike)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
RepositoryRepository of the Faculty of Science
Created on2019-02-21 12:58:21

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