chr10-89306849-T-C

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001547.5(IFIT2):ā€‹c.893T>Cā€‹(p.Val298Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00168 in 1,614,058 control chromosomes in the GnomAD database, including 47 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.0093 ( 29 hom., cov: 32)
Exomes š‘“: 0.00088 ( 18 hom. )

Consequence

IFIT2
NM_001547.5 missense

Scores

1
17

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.188
Variant links:
Genes affected
IFIT2 (HGNC:5409): (interferon induced protein with tetratricopeptide repeats 2) Enables RNA binding activity. Involved in negative regulation of protein binding activity; positive regulation of apoptotic process; and response to virus. Located in endoplasmic reticulum. [provided by Alliance of Genome Resources, Apr 2022]
LIPA (HGNC:6617): (lipase A, lysosomal acid type) This gene encodes lipase A, the lysosomal acid lipase (also known as cholesterol ester hydrolase). This enzyme functions in the lysosome to catalyze the hydrolysis of cholesteryl esters and triglycerides. Mutations in this gene can result in Wolman disease and cholesteryl ester storage disease. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Jan 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0029408932).
BP6
Variant 10-89306849-T-C is Benign according to our data. Variant chr10-89306849-T-C is described in ClinVar as [Benign]. Clinvar id is 768375.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00931 (1418/152266) while in subpopulation AFR AF= 0.0325 (1352/41540). AF 95% confidence interval is 0.0311. There are 29 homozygotes in gnomad4. There are 660 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 29 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
IFIT2NM_001547.5 linkuse as main transcriptc.893T>C p.Val298Ala missense_variant 2/2 ENST00000371826.4 NP_001538.4 P09913Q05DN2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
IFIT2ENST00000371826.4 linkuse as main transcriptc.893T>C p.Val298Ala missense_variant 2/21 NM_001547.5 ENSP00000360891.3 P09913

Frequencies

GnomAD3 genomes
AF:
0.00932
AC:
1418
AN:
152148
Hom.:
29
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0326
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00282
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:
0.0000882
Gnomad OTH
AF:
0.00814
GnomAD3 exomes
AF:
0.00231
AC:
573
AN:
248500
Hom.:
10
AF XY:
0.00168
AC XY:
227
AN XY:
134782
show subpopulations
Gnomad AFR exome
AF:
0.0329
Gnomad AMR exome
AF:
0.00156
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:
0.0000267
Gnomad OTH exome
AF:
0.00116
GnomAD4 exome
AF:
0.000880
AC:
1287
AN:
1461792
Hom.:
18
Cov.:
42
AF XY:
0.000767
AC XY:
558
AN XY:
727204
show subpopulations
Gnomad4 AFR exome
AF:
0.0312
Gnomad4 AMR exome
AF:
0.00177
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000180
Gnomad4 OTH exome
AF:
0.00222
GnomAD4 genome
AF:
0.00931
AC:
1418
AN:
152266
Hom.:
29
Cov.:
32
AF XY:
0.00886
AC XY:
660
AN XY:
74464
show subpopulations
Gnomad4 AFR
AF:
0.0325
Gnomad4 AMR
AF:
0.00281
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000882
Gnomad4 OTH
AF:
0.00806
Alfa
AF:
0.00166
Hom.:
4
Bravo
AF:
0.0105
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.0333
AC:
124
ESP6500EA
AF:
0.000243
AC:
2
ExAC
AF:
0.00278
AC:
336
Asia WGS
AF:
0.000866
AC:
3
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpMay 21, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Benign
-0.71
T
BayesDel_noAF
Benign
-0.77
CADD
Benign
3.2
DANN
Benign
0.53
DEOGEN2
Benign
0.044
T;T;.
Eigen
Benign
-1.6
Eigen_PC
Benign
-1.7
FATHMM_MKL
Benign
0.15
N
LIST_S2
Benign
0.23
.;T;T
MetaRNN
Benign
0.0029
T;T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
0.0
N;N;.
PrimateAI
Benign
0.28
T
PROVEAN
Benign
-2.1
.;N;.
REVEL
Benign
0.038
Sift
Uncertain
0.027
.;D;.
Sift4G
Benign
0.069
.;T;T
Polyphen
0.023
B;B;.
Vest4
0.079, 0.086
MVP
0.11
MPC
0.22
ClinPred
0.0058
T
GERP RS
-5.8
Varity_R
0.064
gMVP
0.16

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: rs61729485; hg19: chr10-91066606; API