rs797045997
Variant names:
Variant summary
Our verdict is Uncertain significance. Variant got 5 ACMG points: 5P and 0B. PM2PM4_SupportingPP5_Moderate
The NM_005445.4(SMC3):c.859_861dupGAA(p.Glu287dup) variant causes a conservative inframe insertion change. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Likely pathogenic (★).
Frequency
Genomes: not found (cov: 32)
Consequence
SMC3
NM_005445.4 conservative_inframe_insertion
NM_005445.4 conservative_inframe_insertion
Scores
Not classified
Clinical Significance
Conservation
PhyloP100: 6.94
Genes affected
SMC3 (HGNC:2468): (structural maintenance of chromosomes 3) This gene belongs to the SMC3 subfamily of SMC proteins. The encoded protein occurs in certain cell types as either an intracellular, nuclear protein or a secreted protein. The nuclear form, known as structural maintenance of chromosomes 3, is a component of the multimeric cohesin complex that holds together sister chromatids during mitosis, enabling proper chromosome segregation. Post-translational modification of the encoded protein by the addition of chondroitin sulfate chains gives rise to the secreted proteoglycan bamacan, an abundant basement membrane protein. [provided by RefSeq, Jul 2008]
Genome browser will be placed here
ACMG classification
Classification made for transcript
Verdict is Uncertain_significance. Variant got 5 ACMG points.
PM2
Very rare variant in population databases, with high coverage;
PM4
Nonframeshift variant in NON repetitive region in NM_005445.4. Strenght limited to Supporting due to length of the change: 1aa.
PP5
Variant 10-110583432-A-AAAG is Pathogenic according to our data. Variant chr10-110583432-A-AAAG is described in ClinVar as [Likely_pathogenic]. Clinvar id is 212273.Status of the report is criteria_provided_single_submitter, 1 stars.
Transcripts
RefSeq
Ensembl
Frequencies
GnomAD3 genomes
GnomAD3 genomes
Cov.:
32
GnomAD4 exome Cov.: 32
GnomAD4 exome
Cov.:
32
GnomAD4 genome
GnomAD4 genome
Cov.:
32
ClinVar
Significance: Likely pathogenic
Submissions summary: Pathogenic:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
Cornelia de Lange syndrome 3 Pathogenic:1
Jun 19, 2014
Genetic Services Laboratory, University of Chicago
Significance: Likely pathogenic
Review Status: criteria provided, single submitter
Collection Method: clinical testing
- -
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at