Linking the human cytogenetic map with nucleotide sequence: the CCAP clone set.
We present the completed dataset and clone repository of the Cancer Chromosome Aberration Project (CCAP), an initiative developed and funded through the intramural program of the U.S. National Cancer Institute, to provide seamless linkage of human cytogenetic markers with the primary nucleotide sequence of the human genome. Spaced at 1-2 Mb intervals across the human genome, 1,339 bacterial artificial chromosome (BAC) clones have been localized to chromosomal bands through high-resolution fluorescence in situ hybridization (FISH) mapping. Of these clones, 99.8% can be positioned on the primary human genome sequence and 95% are placed at or close to their precise nucleotide starts and stops. This dataset can be studied and manipulated within generally available public Web sites. The clones are available from a commercial repository. The CCAP BAC clone set provides anchors for the interrogation of gene and sequence involvement in oncogenic and developmental disorders when the starting point is the recognition of a structural, numerical, or interstitial chromosomal aberration. This dataset also provides a current view of the quality and coherence of the available genome sequence and insight into the nucleotide and three-dimensional structures that manifest as Giemsa light and dark chromosomal banding patterns.
Jang
Wonhee
W
National Center for Biotechnology Information, National Library of Medicine, Bethesda, MD, USA.
Yonescu
Raluca
R
Knutsen
Turid
T
Brown
Theresa
T
Reppert
Tricia
T
Sirotkin
Karl
K
Schuler
Gregory D
GD
Ried
Thomas
T
Kirsch
Ilan R
IR
D001482:Base Composition / Q000235:genetics; D001483:Base Sequence; D002869:Chromosome Aberrations; D002874:Chromosome Mapping; D022202:Chromosomes, Artificial, Bacterial / Q000235:genetics; D002892:Chromosomes, Human, Pair 22 / Q000235:genetics; D002999:Clone Cells / Q000378:metabolism; D003582:Cytogenetics; D015894:Genome, Human / Q000235:genetics; D006801:Humans; D017404:In Situ Hybridization, Fluorescence; D009369:Neoplasms / Q000235:genetics*