A curated catalogue of human genomic structural variation




Variant Details

Variant: nssv547080



Internal ID15208463
Landmark
Location Information
TypeCoordinatesAssemblyOther Links
Innerchr18:30986699..30996567hg38UCSC Ensembl
Innerchr18:28566665..28576533hg19UCSC Ensembl
Innerchr18:26820663..26830531hg18UCSC Ensembl
Cytoband18q12.1
Allele length
AssemblyAllele length
hg389869
hg199869
hg189869
Variant TypeCNV loss
Copy Number1
Allele StateHeterozygous
Allele Origin
Probe Count
Validation Flag
Merged StatusS
Merged Variantsnsv470414
Supporting Variants
SamplesHGDP00903
Known GenesDSC3
MethodSNP array
AnalysisWe used the previously validated default quality control criteria, excluding samples with a log R ratio standard deviation of >0.28, a median B allele frequency of >0.55 or <0.45, or a B allele frequency drift of >0.002 (for more details see Wang et al. 2007). As the PennCNV algorithm is more sensitive and specific to CNVs covering greater numbers of SNPs in the HumanHap550 array, use of a minimum number of SNPs in CNV detection increases the reliability of CNV calls (with a consequent reduction in calls per individual). We set 10 SNPs as the minimum detection threshold in the algorithm.
PlatformIllumina HumanHap550 Genotyping BeadChip v3
Comments
ReferenceJakobsson_et_al_2008
Pubmed ID18288195
Accession Number(s)nssv547080
Frequency
Sample Size443
Observed Gain0
Observed Loss1
Observed Complex0
Frequencyn/a


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