7-926616-G-T

Position:

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_006869.4(ADAP1):​c.242C>A​(p.Ala81Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000123 in 1,544,972 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: 𝑓 0.000039 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000093 ( 0 hom. )

Consequence

ADAP1
NM_006869.4 missense

Scores

2
8
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.78
Variant links:
Genes affected
ADAP1 (HGNC:16486): (ArfGAP with dual PH domains 1) Enables GTPase activator activity. Involved in regulation of GTPase activity. Located in cytosol; nucleus; and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]
COX19 (HGNC:28074): (cytochrome c oxidase assembly factor COX19) COX19 encodes a cytochrome c oxidase (COX)-assembly protein. The S. cerevisiae Cox19 protein may play a role in metal transport to the mitochondrial intermembrane space and assembly of complex IV of the mitochondrial respiratory chain (Sacconi et al., 2005 [PubMed 16212937]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.39953774).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ADAP1NM_006869.4 linkuse as main transcriptc.242C>A p.Ala81Glu missense_variant 3/11 ENST00000265846.10 NP_006860.2 O75689-1
ADAP1NM_001284308.2 linkuse as main transcriptc.275C>A p.Ala92Glu missense_variant 3/11 NP_001271237.2 O75689-2
ADAP1NM_001284309.2 linkuse as main transcriptc.26C>A p.Ala9Glu missense_variant 3/11 NP_001271238.2 O75689-3A8K3A2
ADAP1NM_001284310.2 linkuse as main transcriptc.26C>A p.Ala9Glu missense_variant 2/10 NP_001271239.2 O75689-3A8K3A2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ADAP1ENST00000265846.10 linkuse as main transcriptc.242C>A p.Ala81Glu missense_variant 3/111 NM_006869.4 ENSP00000265846.5 O75689-1

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152166
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000882
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000134
AC:
2
AN:
149516
Hom.:
0
AF XY:
0.0000126
AC XY:
1
AN XY:
79436
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000342
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000933
AC:
13
AN:
1392806
Hom.:
0
Cov.:
30
AF XY:
0.00000873
AC XY:
6
AN XY:
687620
show subpopulations
Gnomad4 AFR exome
AF:
0.0000324
Gnomad4 AMR exome
AF:
0.0000293
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000650
Gnomad4 OTH exome
AF:
0.0000520
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152166
Hom.:
0
Cov.:
32
AF XY:
0.0000538
AC XY:
4
AN XY:
74342
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000882
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000579
Hom.:
0
Bravo
AF:
0.0000416
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000119
AC:
1
ExAC
AF:
0.00000979
AC:
1

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 GeneticsAug 28, 2024The c.242C>A (p.A81E) alteration is located in exon 3 (coding exon 3) of the ADAP1 gene. This alteration results from a C to A substitution at nucleotide position 242, causing the alanine (A) at amino acid position 81 to be replaced by a glutamic acid (E). 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
Pathogenic
0.69
BayesDel_addAF
Uncertain
0.075
D
BayesDel_noAF
Benign
-0.13
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.48
.;.;.;T;.;T
Eigen
Benign
0.18
Eigen_PC
Benign
-0.10
FATHMM_MKL
Uncertain
0.79
D
LIST_S2
Benign
0.78
.;T;T;T;T;T
M_CAP
Benign
0.056
D
MetaRNN
Benign
0.40
T;T;T;T;T;T
MetaSVM
Benign
-0.72
T
MutationAssessor
Pathogenic
3.8
.;.;.;H;.;.
PrimateAI
Uncertain
0.52
T
PROVEAN
Uncertain
-3.4
D;.;D;D;.;D
REVEL
Benign
0.24
Sift
Uncertain
0.0030
D;.;D;D;.;D
Sift4G
Uncertain
0.0060
D;D;D;D;.;.
Polyphen
1.0
.;.;.;D;.;.
Vest4
0.46
MVP
0.63
MPC
1.3
ClinPred
0.93
D
GERP RS
2.6
Varity_R
0.63
gMVP
0.91

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: rs376277744; hg19: chr7-966252; COSMIC: COSV99068253; COSMIC: COSV99068253; API