2-227520032-T-A

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_004504.5(AGFG1):c.346T>A(p.Phe116Ile) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000012 in 1,576,982 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000013 ( 0 hom. )

Consequence

AGFG1
NM_004504.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.67

Variant links:

Genes affected

AGFG1 (HGNC:5175): (ArfGAP with FG repeats 1) The protein encoded by this gene is related to nucleoporins, a class of proteins that mediate nucleocytoplasmic transport. The encoded protein binds the activation domain of the human immunodeficiency virus Rev protein when Rev is assembled onto its RNA target, and is required for the nuclear export of Rev-directed RNAs. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2008]

AGFG1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.922

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
AGFG1	NM_004504.5 linkuse as main transcript	c.346T>A	p.Phe116Ile	missense_variant	3/13	ENST00000310078.13
AGFG1	NM_001135187.2 linkuse as main transcript	c.346T>A	p.Phe116Ile	missense_variant	3/14
AGFG1	NM_001135188.2 linkuse as main transcript	c.346T>A	p.Phe116Ile	missense_variant	3/13
AGFG1	NM_001135189.2 linkuse as main transcript	c.346T>A	p.Phe116Ile	missense_variant	3/12

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
AGFG1	ENST00000310078.13 linkuse as main transcript	c.346T>A	p.Phe116Ile	missense_variant	3/13	1	NM_004504.5	P4	P52594-1

Frequencies

GnomAD3 genomes

AF:

0.00000658

AC:

AN:

151928

Hom.:

Cov.:

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:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00000468

AC:

AN:

213890

Hom.:

AF XY:

0.00

AC XY:

AN XY:

116974

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:

0.00000980

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000126

AC:

AN:

1425054

Hom.:

Cov.:

AF XY:

0.0000183

AC XY:

AN XY:

709086

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000164

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000658

AC:

AN:

151928

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74186

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:

0.0000147

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.00000378

ExAC

AF:

0.00000824

AC:

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 submitter

clinical testing

Ambry Genetics

Oct 22, 2021

The c.346T>A (p.F116I) alteration is located in exon 3 (coding exon 3) of the AGFG1 gene. This alteration results from a T to A substitution at nucleotide position 346, causing the phenylalanine (F) at amino acid position 116 to be replaced by an isoleucine (I). 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

0.99

BayesDel_addAF

Pathogenic

0.33

BayesDel_noAF

Pathogenic

0.24

Cadd

Pathogenic

Dann

Uncertain

0.99

Eigen

Pathogenic

0.95

Eigen_PC

Pathogenic

0.90

FATHMM_MKL

Pathogenic

0.98

LIST_S2

Pathogenic

0.98

D;D;D;D;D;D

M_CAP

Uncertain

0.088

MetaRNN

Pathogenic

0.92

D;D;D;D;D;D

MetaSVM

Uncertain

0.017

MutationAssessor

Pathogenic

3.6

H;H;.;H;H;.

MutationTaster

Benign

1.0

D;D;D;D;D

PrimateAI

Pathogenic

0.91

PROVEAN

Pathogenic

-5.1

D;D;D;D;D;D

REVEL

Pathogenic

0.68

Sift

Uncertain

0.0010

D;D;D;D;D;D

Sift4G

Uncertain

0.0050

D;D;D;D;D;D

Polyphen

1.0, 1.0, 0.98

.;D;.;D;D;.

Vest4

0.88

MutPred

0.79

Loss of ubiquitination at K114 (P = 0.0853);Loss of ubiquitination at K114 (P = 0.0853);Loss of ubiquitination at K114 (P = 0.0853);Loss of ubiquitination at K114 (P = 0.0853);Loss of ubiquitination at K114 (P = 0.0853);.;

MVP

0.73

MPC

0.62

ClinPred

1.0

GERP RS

6.0

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.79

gMVP

0.74

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over