rs2803662

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The ENST00000748930.1(ENSG00000275297):​n.191+21439G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. 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: 𝑓 0.20 ( 1202 hom., cov: 20)
Failed GnomAD Quality Control

Consequence

ENSG00000275297
ENST00000748930.1 intron

Scores

1

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.205

Publications

1 publications found
Variant links:
Genes affected
FAM242F (HGNC:53876): (family with sequence similarity 242 member F)

Genome browser will be placed here

new If you want to explore the variant's impact on the transcript ENST00000748930.1, check out the Mutation Effect Viewer. This is especially useful for frameshift variants or if you want to visualize the effect of exon loss / intron retention.

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4
Computational evidence support a benign effect (Cadd=0.391).

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000748930.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt

There are no transcript annotations for this variant.

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
FAM242F
ENST00000611780.4
TSL:5
n.224-7698C>T
intron
N/A
ENSG00000275297
ENST00000748930.1
n.191+21439G>A
intron
N/A
ENSG00000275297
ENST00000748931.1
n.257+21439G>A
intron
N/A

Frequencies

GnomAD3 genomes
AF:
0.205
AC:
16329
AN:
79810
Hom.:
1205
Cov.:
20
show subpopulations
Gnomad AFR
AF:
0.0794
Gnomad AMI
AF:
0.333
Gnomad AMR
AF:
0.171
Gnomad ASJ
AF:
0.249
Gnomad EAS
AF:
0.215
Gnomad SAS
AF:
0.138
Gnomad FIN
AF:
0.347
Gnomad MID
AF:
0.341
Gnomad NFE
AF:
0.304
Gnomad OTH
AF:
0.197
We have no GnomAD4 exomes data on this position. Probably position not covered by the project.
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.204
AC:
16328
AN:
79910
Hom.:
1202
Cov.:
20
AF XY:
0.194
AC XY:
7561
AN XY:
38886
show subpopulations
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.0793
AC:
2249
AN:
28344
American (AMR)
AF:
0.171
AC:
1287
AN:
7538
Ashkenazi Jewish (ASJ)
AF:
0.249
AC:
367
AN:
1474
East Asian (EAS)
AF:
0.216
AC:
450
AN:
2088
South Asian (SAS)
AF:
0.138
AC:
363
AN:
2630
European-Finnish (FIN)
AF:
0.347
AC:
1786
AN:
5140
Middle Eastern (MID)
AF:
0.333
AC:
54
AN:
162
European-Non Finnish (NFE)
AF:
0.304
AC:
9414
AN:
31000
Other (OTH)
AF:
0.196
AC:
218
AN:
1114
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.294
Heterozygous variant carriers
0
1096
2191
3287
4382
5478
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
164
328
492
656
820
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00
Hom.:
0

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
CADD
Benign
0.39
DANN
Benign
0.26
PhyloP100
-0.20

Splicing

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Publications

Other links and lift over

dbSNP: rs2803662;
For research and educational, non-commercial use only. Not for clinical or diagnostic use. GeneBe does not provide medical advice. Data use for AI modeling is prohibited: if used, the cost is $0.001 per byte of downloaded uncompressed data.