A curated catalogue of human genomic structural variation




Variant Details

Variant: dgv91n17



Internal ID20131657
Landmark
Location Information
TypeCoordinatesAssemblyOther Links
chr4:68559473..68598993hg38UCSC Ensembl
chr4:69425191..69464711hg19UCSC Ensembl
chr4:69107786..69147306hg18UCSC Ensembl
chr4:69428571..69468091hg16UCSC Ensembl
Cytoband4q13.2
Allele length
AssemblyAllele length
hg3839521
hg1939521
hg1839521
hg1639521
Variant TypeCNV loss
Copy Number
Allele State
Allele Origin
Probe Count
Validation Flag
Merged StatusM
Merged Variants
Supporting Variantsnsv437390, nsv436942
SamplesNA10857, NA18500
Known GenesUGT2B17
MethodSNP array
AnalysisOur algorithm aims to detect deletions that are transmitted from a hemizygous parent to a child. For each trio, every SNP was coded into one of seven categories: (A) Type I mendelian incompatibility (that is, consistent with deletion) involving mother; (B) Type I mendelian incompatibility involving father; (C) Type II mendelian incompatibility (that is, inconsistent with deletion); (D) child homozygous or missing data, both parents homozygous or missing data; (E) child homozygous or missing data, father heterozygous, mother homozygous or missing data; (F) child homozygous or missing data, mother heterozygous, father homozygous or missing data; (G) child heterozygous or both parents heterozygous (see Supplementary Methods for further details). SNPs were assigned to states D-G only if they did not contain mendelian incompatibilities. A run of consecutive SNPs in a particular trio was considered to be consistent with a maternal transmitted deletion if all SNPs were in states A, D or E, or with a paternal deletion if all SNPs were in states B, D or F.
PlatformNot reported
Comments
ReferenceConrad_et_al_2006
Pubmed ID16327808
Accession Number(s)dgv91n17
Frequency
Sample Size60
Observed Gain0
Observed Loss2
Observed Complex0
Frequencyn/a


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