4-2884656-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001354761.2(ADD1):ā€‹c.500A>Gā€‹(p.Asn167Ser) variant causes a missense change. The variant allele was found at a frequency of 0.000033 in 1,607,446 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.000030 ( 0 hom. )

Consequence

ADD1
NM_001354761.2 missense

Scores

2
6
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.05
Variant links:
Genes affected
ADD1 (HGNC:243): (adducin 1) Adducins are a family of cytoskeletal proteins encoded by three genes (alpha, beta, and gamma). Adducin acts as a heterodimer of the related alpha, beta, or gamma subunits. The protein encoded by this gene represents the alpha subunit. Alpha- and beta-adducin include a protease-resistant N-terminal region and a protease-sensitive, hydrophilic C-terminal region. Adducin binds with high affinity to Ca(2+)/calmodulin and is a substrate for protein kinases A and C. [provided by RefSeq, Aug 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ADD1NM_001354761.2 linkuse as main transcriptc.500A>G p.Asn167Ser missense_variant 4/16 ENST00000683351.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ADD1ENST00000683351.1 linkuse as main transcriptc.500A>G p.Asn167Ser missense_variant 4/16 NM_001354761.2

Frequencies

GnomAD3 genomes
AF:
0.0000657
AC:
10
AN:
152204
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000766
AC:
19
AN:
248118
Hom.:
0
AF XY:
0.0000969
AC XY:
13
AN XY:
134172
show subpopulations
Gnomad AFR exome
AF:
0.0000620
Gnomad AMR exome
AF:
0.000151
Gnomad ASJ exome
AF:
0.000100
Gnomad EAS exome
AF:
0.0000548
Gnomad SAS exome
AF:
0.0000669
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000796
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000295
AC:
43
AN:
1455242
Hom.:
0
Cov.:
30
AF XY:
0.0000359
AC XY:
26
AN XY:
723596
show subpopulations
Gnomad4 AFR exome
AF:
0.000120
Gnomad4 AMR exome
AF:
0.0000907
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000506
Gnomad4 SAS exome
AF:
0.0000352
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000244
Gnomad4 OTH exome
AF:
0.0000333
GnomAD4 genome
AF:
0.0000657
AC:
10
AN:
152204
Hom.:
0
Cov.:
32
AF XY:
0.0000538
AC XY:
4
AN XY:
74354
show subpopulations
Gnomad4 AFR
AF:
0.0000724
Gnomad4 AMR
AF:
0.000262
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000115
Hom.:
0
Bravo
AF:
0.0000831
ExAC
AF:
0.0000576
AC:
7

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJan 19, 2024The c.500A>G (p.N167S) alteration is located in exon 4 (coding exon 3) of the ADD1 gene. This alteration results from a A to G substitution at nucleotide position 500, causing the asparagine (N) at amino acid position 167 to be replaced by a serine (S). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.35
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.030
.;.;T;T;T;.;.;T
Eigen
Uncertain
0.34
Eigen_PC
Uncertain
0.43
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Pathogenic
0.99
D;D;D;D;D;D;.;D
M_CAP
Benign
0.010
T
MetaRNN
Uncertain
0.59
D;D;D;D;D;D;D;D
MetaSVM
Benign
-0.95
T
MutationAssessor
Uncertain
2.8
M;M;.;.;.;M;M;M
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.68
T
PROVEAN
Benign
-1.0
N;N;N;N;N;N;N;N
REVEL
Benign
0.20
Sift
Benign
0.28
T;T;T;T;T;T;T;T
Sift4G
Benign
0.70
T;T;T;T;T;T;T;T
Polyphen
0.53
P;.;.;.;B;.;.;B
Vest4
0.88
MVP
0.55
MPC
0.27
ClinPred
0.14
T
GERP RS
5.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.10
gMVP
0.86

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: rs759674972; hg19: chr4-2886383; API