prikaz prve stranice dokumenta Spectral Densities and Frequencies in the Power Spectrum of Higher Order Repeat Alpha Satellite in Human DNA Molecule
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Scientific paper - Original scientific paper
Spectral Densities and Frequencies in the Power Spectrum of Higher Order Repeat Alpha Satellite in Human DNA Molecule
Croatica Chemica Acta, 77 (2004), 1-2; 73-81. urn:nbn:hr:217:358222
Paar, Vladimir; Pavin, Nenad; Basar, Ivan; Rosandić, Marija; Luketin, Ivica; Durajlija Žinić, Sonja

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Paar, V., Pavin, N., Basar, I., Rosandić, M., Luketin, I. & Durajlija Žinić, S. (2004). Spectral Densities and Frequencies in the Power Spectrum of Higher Order Repeat Alpha Satellite in Human DNA Molecule. Croatica Chemica Acta, 77. (1-2), 73-81. Retrieved from https://urn.nsk.hr/urn:nbn:hr:217:358222

Paar, Vladimir, et al. "Spectral Densities and Frequencies in the Power Spectrum of Higher Order Repeat Alpha Satellite in Human DNA Molecule." Croatica Chemica Acta, vol. 77, no. 1-2, 2004, pp. 73-81. https://urn.nsk.hr/urn:nbn:hr:217:358222

Paar, Vladimir, Nenad Pavin, Ivan Basar, Marija Rosandić, Ivica Luketin and Sonja Durajlija Žinić. "Spectral Densities and Frequencies in the Power Spectrum of Higher Order Repeat Alpha Satellite in Human DNA Molecule." Croatica Chemica Acta 77, no. 1-2 (2004): 73-81. https://urn.nsk.hr/urn:nbn:hr:217:358222

Paar, V., et al. (2004) 'Spectral Densities and Frequencies in the Power Spectrum of Higher Order Repeat Alpha Satellite in Human DNA Molecule', Croatica Chemica Acta, 77(1-2), pp. 73-81. Available at: https://urn.nsk.hr/urn:nbn:hr:217:358222 (Accessed 22 January 2025)

Paar V, Pavin N, Basar I, Rosandić M, Luketin I, Durajlija Žinić S. Spectral Densities and Frequencies in the Power Spectrum of Higher Order Repeat Alpha Satellite in Human DNA Molecule. Croatica Chemica Acta [Internet]. 2004 [cited 2025 January 22];77(1-2):73-81. Available at: https://urn.nsk.hr/urn:nbn:hr:217:358222

V. Paar, N. Pavin, I. Basar, M. Rosandić, I. Luketin and S. Durajlija Žinić, "Spectral Densities and Frequencies in the Power Spectrum of Higher Order Repeat Alpha Satellite in Human DNA Molecule", Croatica Chemica Acta, vol. 77, no. 1-2, pp. 73-81, 2004. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:358222. [Accessed: 22 January 2025]

Metadata
Title (english)Spectral Densities and Frequencies in the Power Spectrum of Higher Order Repeat Alpha Satellite in Human DNA Molecule
AuthorVladimir Paar
AuthorNenad Pavin
AuthorIvan Basar
AuthorMarija Rosandić
AuthorIvica Luketin
AuthorSonja Durajlija Žinić
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
Fast Fourier transform was applied to the central segment of a fully sequenced genomic segment from the centromeric region in human chromosome 7 (GenBank/AC017075.8, 193277 bp), which is characterized by alpha satellite higher order repeats (HOR). Frequencies and spectral densities were computed for all prominent peaks in the Fourier spectrum. We have additionally introduced a peak to noise ratio as effective spectral density in order to account for frequency variations of the noise level. We have shown that a very good description of computed Fourier frequencies can be obtained by using the multiple formula with the fundamental frequency corresponding to the 2734-bp HOR sequence. The peak at f16 corresponds to the 171-bp monomer. Above the frequency f16, the most pronounced peaks are mostly at multiples of f16 (monomer-multiples). The lowest sixteen monomer-multiples kf16 are locally dominant in spectral densities. The first monomer-multiple that is not locally dominant in spectral density is at k = 17. Above k = 27, the maximum of spectral density is systematically shifted to several neighboring higher frequency multiples. On the basis of the Fourier spectrum, the 171-bp monomer unit was subdivided into three approximately 57-bp subrepeats, which were further subdivided into 12-bp, 14-bp and 17-bp basic subrepeats.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleCroatica Chemica Acta
Numberingvol. 77, no. 1-2, pp. 73-81
p-ISSN0011-1643
e-ISSN1334-417X
URN:NBNurn:nbn:hr:217:358222
Publication2004
Document URLhttps://hrcak.srce.hr/102648
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2019-10-13 18:39:31