rs1426639467

Variant names:

• chr5-58494738-G-A
• rs1426639467
• NM_001304431.2:c.202G>A

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Moderate BP6_Moderate

The NM_001304431.2(GAPT):​c.202G>A​(p.Gly68Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000018 in 1,613,814 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

• Frequency:
  • Genomes: 𝑓 0.0000066 (0 hom., cov: 33)
  • Exomes 𝑓: 0.000019 (0 hom.)
• Consequence: GAPT NM_001304431.2 missense
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: -0.943
• Publications: 0 publications found

Genes affected

GAPT (HGNC:26588): (GRB2 binding adaptor protein, transmembrane) Predicted to be involved in B cell homeostasis and B cell proliferation involved in immune response. Located in Golgi apparatus and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.09045771).
• BP6: Variant 5-58494738-G-A is Benign according to our data. Variant chr5-58494738-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 2366870.Status of the report is criteria_provided_single_submitter, 1 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001304431.2. 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
	GAPT	NM_001304431.2	MANE Select	c.202G>A	p.Gly68Ser	missense	Exon 3 of 3	NP_001291360.1	Q8N292
	GAPT	NM_001304428.2		c.202G>A	p.Gly68Ser	missense	Exon 3 of 3	NP_001291357.1	Q8N292
	GAPT	NM_001304429.2		c.202G>A	p.Gly68Ser	missense	Exon 3 of 3	NP_001291358.1	Q8N292

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GAPT	ENST00000502276.6	TSL:4 MANE Select	c.202G>A	p.Gly68Ser	missense	Exon 3 of 3	ENSP00000423113.2	Q8N292
	GAPT	ENST00000318469.2	TSL:6	c.202G>A	p.Gly68Ser	missense	Exon 1 of 1	ENSP00000323075.2	Q8N292
	GAPT	ENST00000396776.6	TSL:2	c.202G>A	p.Gly68Ser	missense	Exon 3 of 3	ENSP00000379997.2	Q8N292

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152162 Hom.: 0 Cov.: 33

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: 0.0000147

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000120 AC: 3 AN: 250718 AF XY: 0.0000148

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 FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000265

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000192 AC: 28 AN: 1461652 Hom.: 0 Cov.: 32 AF XY: 0.0000165 AC XY: 12 AN XY: 727104

African (AFR) AF: 0.00 AC: 0 AN: 33472

American (AMR) AF: 0.00 AC: 0 AN: 44650

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26132

East Asian (EAS) AF: 0.00 AC: 0 AN: 39678

South Asian (SAS) AF: 0.00 AC: 0 AN: 86256

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53392

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5764

European-Non Finnish (NFE) AF: 0.0000243 AC: 27 AN: 1111922

Other (OTH) AF: 0.0000166 AC: 1 AN: 60386

GnomAD4 genome AF: 0.00000657 AC: 1 AN: 152162 Hom.: 0 Cov.: 33 AF XY: 0.00 AC XY: 0 AN XY: 74326

African (AFR) AF: 0.00 AC: 0 AN: 41448

American (AMR) AF: 0.00 AC: 0 AN: 15260

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5184

South Asian (SAS) AF: 0.00 AC: 0 AN: 4832

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10614

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 68034

Other (OTH) AF: 0.00 AC: 0 AN: 2092

Alfa AF: 0.0000282 Hom.: 0

Bravo AF: 0.0000113

ClinVar

ClinVar submissions

Significance: Likely benign

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	-	1	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.095
BayesDel_addAF	Benign	-0.25	T
BayesDel_noAF	Benign	-0.53
CADD	Benign	0.071
DANN	Benign	0.45
DEOGEN2	Benign	0.089	T
Eigen	Benign	-1.4
Eigen_PC	Benign	-1.5
FATHMM_MKL	Benign	0.0055	N
LIST_S2	Benign	0.50	T
M_CAP	Benign	0.0034	T
MetaRNN	Benign	0.090	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	0.42	N
PhyloP100		-0.94
PrimateAI	Benign	0.22	T
PROVEAN	Benign	-2.0	N
REVEL	Benign	0.081
Sift	Benign	0.034	D
Sift4G	Pathogenic	0.0	D
Polyphen		0.021	B
Vest4		0.063
MVP		0.055
MPC		0.11
ClinPred		0.053	T
GERP RS		-8.6
PromoterAI		-0.0037	Neutral
Varity_R		0.042
gMVP		0.085
Mutation Taster		=100/0	polymorphism

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: rs1426639467; hg19: chr5-57790565;