Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1
The NM_000128.4(F11):c.801A>G(p.Thr267Thr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.145 in 1,613,478 control chromosomes in the GnomAD database, including 18,011 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).
F11 (HGNC:3529): (coagulation factor XI) This gene encodes coagulation factor XI of the blood coagulation cascade. This protein is present in plasma as a zymogen, which is a unique plasma coagulation enzyme because it exists as a homodimer consisting of two identical polypeptide chains linked by disulfide bonds. During activation of the plasma factor XI, an internal peptide bond is cleaved by factor XIIa (or XII) in each of the two chains, resulting in activated factor XIa, a serine protease composed of two heavy and two light chains held together by disulfide bonds. This activated plasma factor XI triggers the middle phase of the intrisic pathway of blood coagulation by activating factor IX. Defects in this factor lead to Rosenthal syndrome, a blood coagulation abnormality. [provided by RefSeq, Jul 2008]
Our verdict: Benign. The variant received -21 ACMG points.
BP4
Computational evidence support a benign effect (REVEL=0.013).
BP6
Variant 4-186280057-A-G is Benign according to our data. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr4-186280057-A-G is described in CliVar as Benign. Clinvar id is 255181.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-1.38 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.206 is higher than 0.05.
This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -