chr21-38777718-G-A

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBA1

The ENST00000785403.1(ENSG00000302272):​n.448+1459G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.551 in 152,004 control chromosomes in the GnomAD database, including 26,926 homozygotes. 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 0.55 ( 26926 hom., cov: 32)

Consequence

ENSG00000302272
ENST00000785403.1 intron

Scores

3

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.553

Publications

1 publications found
Variant links:
Genes affected

Genome browser will be placed here

new If you want to explore the variant's impact on the transcript ENST00000785403.1, 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: Benign. The variant received -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.89).
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.7 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000785403.1. 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
ENSG00000302272
ENST00000785403.1
n.448+1459G>A
intron
N/A
ENSG00000302272
ENST00000785404.1
n.307-8639G>A
intron
N/A
ENSG00000302272
ENST00000785405.1
n.234+1459G>A
intron
N/A

Frequencies

GnomAD3 genomes
AF:
0.552
AC:
83768
AN:
151884
Hom.:
26930
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.200
Gnomad AMI
AF:
0.701
Gnomad AMR
AF:
0.649
Gnomad ASJ
AF:
0.660
Gnomad EAS
AF:
0.514
Gnomad SAS
AF:
0.578
Gnomad FIN
AF:
0.750
Gnomad MID
AF:
0.589
Gnomad NFE
AF:
0.705
Gnomad OTH
AF:
0.565
We have no GnomAD4 exomes data on this position. Probably position not covered by the project.
GnomAD4 genome
AF:
0.551
AC:
83769
AN:
152004
Hom.:
26926
Cov.:
32
AF XY:
0.556
AC XY:
41296
AN XY:
74318
show subpopulations
African (AFR)
AF:
0.199
AC:
8263
AN:
41442
American (AMR)
AF:
0.649
AC:
9910
AN:
15262
Ashkenazi Jewish (ASJ)
AF:
0.660
AC:
2291
AN:
3470
East Asian (EAS)
AF:
0.513
AC:
2647
AN:
5156
South Asian (SAS)
AF:
0.577
AC:
2779
AN:
4814
European-Finnish (FIN)
AF:
0.750
AC:
7926
AN:
10572
Middle Eastern (MID)
AF:
0.592
AC:
174
AN:
294
European-Non Finnish (NFE)
AF:
0.705
AC:
47948
AN:
67970
Other (OTH)
AF:
0.564
AC:
1192
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
1523
3046
4569
6092
7615
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
696
1392
2088
2784
3480
<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:
0.610
Hom.:
9324
Bravo
AF:
0.529
Asia WGS
AF:
0.529
AC:
1843
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.89
CADD
Benign
1.1
DANN
Benign
0.61
PhyloP100
-0.55

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: rs1209912;
hg19: chr21-40149642;
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