chr2-24208254-C-T

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_006277.3(ITSN2):​c.4661G>A​(p.Arg1554His) variant causes a missense change. The variant allele was found at a frequency of 0.002 in 1,612,586 control chromosomes in the GnomAD database, including 17 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0025 ( 2 hom., cov: 31)
Exomes 𝑓: 0.0019 ( 15 hom. )

Consequence

ITSN2
NM_006277.3 missense

Scores

5
13

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 4.53
Variant links:
Genes affected
ITSN2 (HGNC:6184): (intersectin 2) This gene encodes a cytoplasmic protein which contains SH3 domains. This protein is a member of a family of proteins involved in clathrin-mediated endocytosis. Intersectin 2 is thought to regulate the formation of clathrin-coated vesicles and also may function in the induction of T cell antigen receptor (TCR) endocytosis. [provided by RefSeq, Jan 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.009541094).
BP6
Variant 2-24208254-C-T is Benign according to our data. Variant chr2-24208254-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 1176087.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High Homozygotes in GnomAd4 at 2 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ITSN2NM_006277.3 linkuse as main transcriptc.4661G>A p.Arg1554His missense_variant 37/40 ENST00000355123.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ITSN2ENST00000355123.9 linkuse as main transcriptc.4661G>A p.Arg1554His missense_variant 37/401 NM_006277.3 P2Q9NZM3-1

Frequencies

GnomAD3 genomes
AF:
0.00250
AC:
380
AN:
152008
Hom.:
2
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000508
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00236
Gnomad ASJ
AF:
0.00490
Gnomad EAS
AF:
0.000194
Gnomad SAS
AF:
0.00145
Gnomad FIN
AF:
0.0162
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00175
Gnomad OTH
AF:
0.00335
GnomAD3 exomes
AF:
0.00227
AC:
569
AN:
250654
Hom.:
6
AF XY:
0.00223
AC XY:
302
AN XY:
135536
show subpopulations
Gnomad AFR exome
AF:
0.000369
Gnomad AMR exome
AF:
0.000926
Gnomad ASJ exome
AF:
0.00258
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00108
Gnomad FIN exome
AF:
0.0124
Gnomad NFE exome
AF:
0.00172
Gnomad OTH exome
AF:
0.00261
GnomAD4 exome
AF:
0.00194
AC:
2838
AN:
1460460
Hom.:
15
Cov.:
31
AF XY:
0.00192
AC XY:
1398
AN XY:
726606
show subpopulations
Gnomad4 AFR exome
AF:
0.000508
Gnomad4 AMR exome
AF:
0.000962
Gnomad4 ASJ exome
AF:
0.00329
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00104
Gnomad4 FIN exome
AF:
0.0103
Gnomad4 NFE exome
AF:
0.00166
Gnomad4 OTH exome
AF:
0.00219
GnomAD4 genome
AF:
0.00250
AC:
380
AN:
152126
Hom.:
2
Cov.:
31
AF XY:
0.00333
AC XY:
248
AN XY:
74376
show subpopulations
Gnomad4 AFR
AF:
0.000506
Gnomad4 AMR
AF:
0.00235
Gnomad4 ASJ
AF:
0.00490
Gnomad4 EAS
AF:
0.000194
Gnomad4 SAS
AF:
0.00145
Gnomad4 FIN
AF:
0.0162
Gnomad4 NFE
AF:
0.00175
Gnomad4 OTH
AF:
0.00332
Alfa
AF:
0.00176
Hom.:
1
Bravo
AF:
0.00131
TwinsUK
AF:
0.00108
AC:
4
ALSPAC
AF:
0.00156
AC:
6
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.00151
AC:
13
ExAC
AF:
0.00204
AC:
248
Asia WGS
AF:
0.000866
AC:
3
AN:
3478
EpiCase
AF:
0.00147
EpiControl
AF:
0.00196

ClinVar

Significance: Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenApr 01, 2021- -
Likely benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
ITSN2-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesSep 16, 2019This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Benign
-0.48
T
BayesDel_noAF
Benign
-0.47
CADD
Uncertain
23
DANN
Uncertain
0.98
DEOGEN2
Benign
0.25
.;T;.
Eigen
Benign
-0.30
Eigen_PC
Benign
-0.24
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Uncertain
0.91
D;D;D
MetaRNN
Benign
0.0095
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.5
.;L;.
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Uncertain
0.74
T
PROVEAN
Uncertain
-3.3
D;D;.
REVEL
Benign
0.071
Sift
Benign
0.050
D;T;.
Sift4G
Benign
0.084
T;T;T
Polyphen
0.0020
B;B;.
Vest4
0.60
MVP
0.75
MPC
0.19
ClinPred
0.031
T
GERP RS
4.8
Varity_R
0.070
gMVP
0.31

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: rs138517130; hg19: chr2-24431123; COSMIC: COSV61944912; COSMIC: COSV61944912; API