rs7173826

Variant names:

• chr15-67236036-T-A
• rs7173826
• NM_024666.5:c.394A>T

Your query was ambiguous. Multiple possible variants found:

• chr15-67236036-T-A
• chr15-67236036-T-C
• chr15-67236036-T-G

Variant summary

Our verdict is Uncertain significance. The variant received 4 ACMG points: 4P and 0B. PM2 PP3_Moderate

The NM_024666.5(AAGAB):​c.394A>T​(p.Ile132Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. I132V) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 32)
• Consequence: AAGAB NM_024666.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.02
• Publications: 51 publications found

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]

AAGAB Gene-Disease associations (from GenCC):

• palmoplantar keratoderma, punctate type 1A

  Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Genomics England PanelApp, G2P, Labcorp Genetics (formerly Invitae), Ambry Genetics, Laboratory for Molecular Medicine
• punctate palmoplantar keratoderma type 1

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Uncertain_significance. The variant received 4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.854

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_024666.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	AAGAB	NM_024666.5	MANE Select	c.394A>T	p.Ile132Phe	missense	Exon 4 of 10	NP_078942.3
	AAGAB	NM_001271885.2		c.67A>T	p.Ile23Phe	missense	Exon 4 of 10	NP_001258814.1	Q6PD74-2
	AAGAB	NM_001271886.2		c.67A>T	p.Ile23Phe	missense	Exon 4 of 10	NP_001258815.1	Q6PD74-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	AAGAB	ENST00000261880.10	TSL:1 MANE Select	c.394A>T	p.Ile132Phe	missense	Exon 4 of 10	ENSP00000261880.5	Q6PD74-1
	AAGAB	ENST00000947778.1		c.394A>T	p.Ile132Phe	missense	Exon 4 of 11	ENSP00000617837.1
	AAGAB	ENST00000902812.1		c.394A>T	p.Ile132Phe	missense	Exon 4 of 10	ENSP00000572871.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.73
BayesDel_addAF	Uncertain	0.091	D
BayesDel_noAF	Benign	-0.11
CADD	Uncertain	25
DANN	Uncertain	0.99
DEOGEN2	Benign	0.079	T
Eigen	Uncertain	0.51
Eigen_PC	Uncertain	0.52
FATHMM_MKL	Uncertain	0.88	D
LIST_S2	Uncertain	0.94	D
M_CAP	Benign	0.072	D
MetaRNN	Pathogenic	0.85	D
MetaSVM	Uncertain	0.21	D
MutationAssessor	Uncertain	2.3	M
PhyloP100		3.0
PrimateAI	Uncertain	0.50	T
PROVEAN	Uncertain	-2.9	D
REVEL	Uncertain	0.43
Sift	Uncertain	0.0040	D
Sift4G	Uncertain	0.0060	D
Polyphen		0.98	D
Vest4		0.66
MutPred		0.75		Gain of ubiquitination at K133 (P = 0.1047)
MVP		0.88
MPC		0.081
ClinPred		0.97	D
GERP RS		5.5
Varity_R		0.52
gMVP		0.55

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

Other links and lift over

dbSNP: rs7173826; hg19: chr15-67528374;