A curated catalogue of human genomic structural variation




Variant Details

Variant: nsv433379



Internal ID15031961
Landmark
Location Information
TypeCoordinatesAssemblyOther Links
Innerchr6:32026664..32040088hg38UCSC Ensembl
Innerchr6:31994441..32007865hg19UCSC Ensembl
Innerchr6:32102419..32115844hg18UCSC Ensembl
Innerchr6:32102419..32115844hg17UCSC Ensembl
Cytoband6p21.32
Allele length
AssemblyAllele length
hg3813425
hg1913425
hg1813426
hg1713426
Variant TypeCNV gain
Copy Number
Allele State
Allele Origin
Probe Count
Validation Flag
Merged StatusM
Merged Variants
Supporting Variantsnssv463260
SamplesNA12156
Known GenesC4A, C4B, C4B_2, CYP21A2
MethodSNP array
AnalysisLarge CNV discovery was accomplished by using HMMSeg, considering both the `LogR ratio' and `B-allele frequency' data for each sample simultaneously. We used a four-state model, one each for null (homozygous deletion), hemizygous deletion, diploid and amplification. Initial segmentation results were merged and filtered, requiring all variants to be larger than 1 kb in length and to span at least 10 probes for amplifications or hemizygous deletions, or 3 probes for homozygous deletions. We then used a combination of paired-end sequence maps, oligo array-CGH, and variant resequencing (described in Kidd et al. 2008) to support the calls.
PlatformIllumina Human1Mv1 DNA Analysis BeadChip (Human1Mv1_C)
Comments
ReferenceCooper_et_al_2008
Pubmed ID18776910
Accession Number(s)nsv433379
Frequency
Sample Size9
Observed Gain1
Observed Loss0
Observed Complex0
Frequencyn/a


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