16-47218937-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_030790.5(ITFG1):​c.1384G>A​(p.Val462Met) variant causes a missense change. The variant allele was found at a frequency of 0.00000315 in 1,586,186 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 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

ITFG1
NM_030790.5 missense

Scores

5
10
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.12
Variant links:
Genes affected
ITFG1 (HGNC:30697): (integrin alpha FG-GAP repeat containing 1) Located in extracellular exosome. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.786

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ITFG1NM_030790.5 linkuse as main transcriptc.1384G>A p.Val462Met missense_variant 14/18 ENST00000320640.11
ITFG1NM_001305002.2 linkuse as main transcriptc.1045G>A p.Val349Met missense_variant 14/18

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ITFG1ENST00000320640.11 linkuse as main transcriptc.1384G>A p.Val462Met missense_variant 14/181 NM_030790.5 P1

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
151904
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.000577
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000209
AC:
3
AN:
1434282
Hom.:
0
Cov.:
26
AF XY:
0.00000140
AC XY:
1
AN XY:
713658
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:
0.00000273
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
151904
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74182
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.000577
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000113

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 GeneticsMay 08, 2024The c.1384G>A (p.V462M) alteration is located in exon 14 (coding exon 14) of the ITFG1 gene. This alteration results from a G to A substitution at nucleotide position 1384, causing the valine (V) at amino acid position 462 to be replaced by a methionine (M). 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
0.80
BayesDel_addAF
Uncertain
0.097
D
BayesDel_noAF
Benign
-0.10
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Benign
0.073
T;.;.
Eigen
Pathogenic
0.72
Eigen_PC
Pathogenic
0.68
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.95
D;D;D
M_CAP
Uncertain
0.24
D
MetaRNN
Pathogenic
0.79
D;D;D
MetaSVM
Uncertain
-0.048
T
MutationAssessor
Uncertain
2.5
M;.;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.80
T
PROVEAN
Benign
-1.8
N;N;.
REVEL
Uncertain
0.40
Sift
Uncertain
0.015
D;D;.
Sift4G
Uncertain
0.017
D;D;D
Polyphen
1.0
D;D;.
Vest4
0.55
MutPred
0.81
Loss of sheet (P = 0.1158);.;.;
MVP
0.21
MPC
1.1
ClinPred
0.93
D
GERP RS
5.3
Varity_R
0.26
gMVP
0.72

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: rs1180933520; hg19: chr16-47252848; API