chr15-67208576-A-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_024666.5(AAGAB):ā€‹c.701T>Gā€‹(p.Val234Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,792 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. V234A) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 0.0000014 ( 0 hom. )

Consequence

AAGAB
NM_024666.5 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0780
Variant links:
Genes affected
AAGAB (HGNC:25662): (alpha and gamma adaptin binding protein) The protein encoded by this gene interacts with the gamma-adaptin and alpha-adaptin subunits of complexes involved in clathrin-coated vesicle trafficking. Mutations in this gene are associated with type I punctate palmoplantar keratoderma. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Dec 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.037742287).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
AAGABNM_024666.5 linkuse as main transcriptc.701T>G p.Val234Gly missense_variant 7/10 ENST00000261880.10
AAGABNM_001271885.2 linkuse as main transcriptc.374T>G p.Val125Gly missense_variant 7/10
AAGABNM_001271886.2 linkuse as main transcriptc.374T>G p.Val125Gly missense_variant 7/10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
AAGABENST00000261880.10 linkuse as main transcriptc.701T>G p.Val234Gly missense_variant 7/101 NM_024666.5 P1Q6PD74-1
AAGABENST00000542650.5 linkuse as main transcriptc.374T>G p.Val125Gly missense_variant 7/102 Q6PD74-2
AAGABENST00000561452.5 linkuse as main transcriptc.374T>G p.Val125Gly missense_variant 7/105 Q6PD74-2
AAGABENST00000538028.1 linkuse as main transcriptn.382T>G non_coding_transcript_exon_variant 4/72

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000401
AC:
1
AN:
249502
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135362
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000556
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461792
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
727204
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
Bravo
AF:
0.00000378

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 GeneticsApr 24, 2024The c.701T>G (p.V234G) alteration is located in exon 7 (coding exon 7) of the AAGAB gene. This alteration results from a T to G substitution at nucleotide position 701, causing the valine (V) at amino acid position 234 to be replaced by a glycine (G). 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
0.061
BayesDel_addAF
Benign
-0.41
T
BayesDel_noAF
Benign
-0.66
CADD
Benign
0.84
DANN
Benign
0.33
DEOGEN2
Benign
0.0035
T;.;.
Eigen
Benign
-1.8
Eigen_PC
Benign
-1.9
FATHMM_MKL
Benign
0.030
N
LIST_S2
Benign
0.28
T;.;T
M_CAP
Benign
0.0049
T
MetaRNN
Benign
0.038
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.0
L;.;.
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.31
T
PROVEAN
Benign
-0.44
N;N;N
REVEL
Benign
0.053
Sift
Benign
0.45
T;T;T
Sift4G
Benign
0.17
T;T;T
Polyphen
0.0
B;.;.
Vest4
0.11
MutPred
0.48
Gain of loop (P = 0.0079);.;.;
MVP
0.048
MPC
0.012
ClinPred
0.015
T
GERP RS
-9.1
Varity_R
0.040
gMVP
0.27

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: rs769444076; hg19: chr15-67500914; API