17-61867898-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001351695.2(INTS2):ā€‹c.3356A>Gā€‹(p.Gln1119Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000459 in 1,612,084 control chromosomes in the GnomAD database, including 1 homozygotes. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.000044 ( 1 hom. )

Consequence

INTS2
NM_001351695.2 missense

Scores

1
13
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.22
Variant links:
Genes affected
INTS2 (HGNC:29241): (integrator complex subunit 2) INTS2 is a subunit of the Integrator complex, which associates with the C-terminal domain of RNA polymerase II large subunit (POLR2A; MIM 180660) and mediates 3-prime end processing of small nuclear RNAs U1 (RNU1; MIM 180680) and U2 (RNU2; MIM 180690) (Baillat et al., 2005 [PubMed 16239144]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
INTS2NM_001351695.2 linkuse as main transcriptc.3356A>G p.Gln1119Arg missense_variant 24/25 ENST00000251334.7 NP_001338624.2
INTS2NM_020748.4 linkuse as main transcriptc.3380A>G p.Gln1127Arg missense_variant 24/25 NP_065799.2 Q9H0H0
INTS2NM_001330417.2 linkuse as main transcriptc.3356A>G p.Gln1119Arg missense_variant 24/25 NP_001317346.2 Q9H0H0A0A024QZ48

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
INTS2ENST00000251334.7 linkuse as main transcriptc.3356A>G p.Gln1119Arg missense_variant 24/252 NM_001351695.2 ENSP00000251334.6 J3KMZ7

Frequencies

GnomAD3 genomes
AF:
0.0000657
AC:
10
AN:
152188
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000188
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000118
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000647
AC:
16
AN:
247206
Hom.:
1
AF XY:
0.0000448
AC XY:
6
AN XY:
134032
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:
0.000142
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000438
AC:
64
AN:
1459896
Hom.:
1
Cov.:
31
AF XY:
0.0000551
AC XY:
40
AN XY:
726106
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:
0.0000187
Gnomad4 NFE exome
AF:
0.0000558
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000657
AC:
10
AN:
152188
Hom.:
0
Cov.:
32
AF XY:
0.0000807
AC XY:
6
AN XY:
74348
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:
0.000188
Gnomad4 NFE
AF:
0.000118
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000528
Hom.:
0
Bravo
AF:
0.0000340
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000244
AC:
2
ExAC
AF:
0.0000745
AC:
9
EpiCase
AF:
0.0000546
EpiControl
AF:
0.00

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 GeneticsNov 09, 2021The c.3380A>G (p.Q1127R) alteration is located in exon 24 (coding exon 24) of the INTS2 gene. This alteration results from a A to G substitution at nucleotide position 3380, causing the glutamine (Q) at amino acid position 1127 to be replaced by an arginine (R). 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
Uncertain
0.47
BayesDel_addAF
Uncertain
0.049
T
BayesDel_noAF
Uncertain
0.070
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.32
T;T;T;T
Eigen
Uncertain
0.63
Eigen_PC
Uncertain
0.65
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.91
D;.;.;D
M_CAP
Benign
0.036
D
MetaRNN
Uncertain
0.46
T;T;T;T
MetaSVM
Benign
-0.73
T
MutationAssessor
Benign
2.0
M;M;.;.
PrimateAI
Uncertain
0.66
T
PROVEAN
Uncertain
-2.8
.;D;.;.
REVEL
Uncertain
0.29
Sift
Uncertain
0.0060
.;D;.;.
Sift4G
Uncertain
0.015
D;D;.;D
Polyphen
0.91
P;P;.;.
Vest4
0.85
MVP
0.75
MPC
0.95
ClinPred
0.34
T
GERP RS
5.4
Varity_R
0.77
gMVP
0.75

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: rs200810851; hg19: chr17-59945259; API