16-56961324-C-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The variant allele was found at a frequency of 0.00000607 in 329,516 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000061 ( 0 hom. )

Consequence

Unknown

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.0920

Publications

0 publications found
Variant links:

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ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.84).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
0.00000607
AC:
2
AN:
329516
Hom.:
0
Cov.:
0
AF XY:
0.00
AC XY:
0
AN XY:
188066
show subpopulations
⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.00
AC:
0
AN:
9732
American (AMR)
AF:
0.00
AC:
0
AN:
31154
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
11172
East Asian (EAS)
AF:
0.00
AC:
0
AN:
11748
South Asian (SAS)
AF:
0.00
AC:
0
AN:
61598
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
14638
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
2788
European-Non Finnish (NFE)
AF:
0.0000117
AC:
2
AN:
171472
Other (OTH)
AF:
0.00
AC:
0
AN:
15214
⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0.000203476), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.375
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
Cov.:
33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.84
CADD
Benign
1.9
DANN
Benign
0.95
PhyloP100
-0.092

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs1800775; hg19: chr16-56995236; API