19-46838377-C-T

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_004069.6(AP2S1):​c.*70G>A variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00217 in 1,506,520 control chromosomes in the GnomAD database, including 63 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.011 ( 28 hom., cov: 31)
Exomes 𝑓: 0.0012 ( 35 hom. )

Consequence

AP2S1
NM_004069.6 3_prime_UTR

Scores

2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -1.05
Variant links:
Genes affected
AP2S1 (HGNC:565): (adaptor related protein complex 2 subunit sigma 1) One of two major clathrin-associated adaptor complexes, AP-2, is a heterotetramer which is associated with the plasma membrane. This complex is composed of two large chains, a medium chain, and a small chain. This gene encodes the small chain of this complex. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.77).
BP6
Variant 19-46838377-C-T is Benign according to our data. Variant chr19-46838377-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 1215661.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0111 (1694/152226) while in subpopulation AFR AF= 0.039 (1619/41540). AF 95% confidence interval is 0.0374. There are 28 homozygotes in gnomad4. There are 778 alleles in male gnomad4 subpopulation. Median coverage is 31. This position pass quality control queck.
BS2
High AC in GnomAd4 at 1694 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
AP2S1NM_004069.6 linkuse as main transcriptc.*70G>A 3_prime_UTR_variant 5/5 ENST00000263270.11 NP_004060.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
AP2S1ENST00000263270.11 linkuse as main transcriptc.*70G>A 3_prime_UTR_variant 5/51 NM_004069.6 ENSP00000263270 P4P53680-1

Frequencies

GnomAD3 genomes
AF:
0.0111
AC:
1684
AN:
152108
Hom.:
28
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0388
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00360
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.0000882
Gnomad OTH
AF:
0.00526
GnomAD4 exome
AF:
0.00117
AC:
1578
AN:
1354294
Hom.:
35
Cov.:
21
AF XY:
0.000966
AC XY:
655
AN XY:
677874
show subpopulations
Gnomad4 AFR exome
AF:
0.0405
Gnomad4 AMR exome
AF:
0.00220
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000843
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000441
Gnomad4 OTH exome
AF:
0.00282
GnomAD4 genome
AF:
0.0111
AC:
1694
AN:
152226
Hom.:
28
Cov.:
31
AF XY:
0.0105
AC XY:
778
AN XY:
74432
show subpopulations
Gnomad4 AFR
AF:
0.0390
Gnomad4 AMR
AF:
0.00360
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000883
Gnomad4 OTH
AF:
0.00521
Alfa
AF:
0.00899
Hom.:
2
Bravo
AF:
0.0121

ClinVar

Significance: Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Likely benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Likely benign, criteria provided, single submitterclinical testingGeneDxOct 03, 2020- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.77
CADD
Benign
5.6
DANN
Benign
0.87
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs76955283; hg19: chr19-47341634; API