12-26906424-T-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_018164.3(INTS13):​c.1959A>T​(p.Leu653Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000503 in 1,609,868 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000079 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000047 ( 0 hom. )

Consequence

INTS13
NM_018164.3 missense

Scores

2
10
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.293
Variant links:
Genes affected
INTS13 (HGNC:20174): (integrator complex subunit 13) Involved in regulation of mitotic cell cycle. Acts upstream of or within centrosome localization; mitotic spindle organization; and protein localization to nuclear envelope. Located in cytoplasm and nuclear body. [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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.27482754).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
INTS13NM_018164.3 linkuse as main transcriptc.1959A>T p.Leu653Phe missense_variant 16/17 ENST00000261191.12

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
INTS13ENST00000261191.12 linkuse as main transcriptc.1959A>T p.Leu653Phe missense_variant 16/171 NM_018164.3 P1Q9NVM9-1
INTS13ENST00000538155.5 linkuse as main transcriptc.900A>T p.Leu300Phe missense_variant 7/85
INTS13ENST00000538016.1 linkuse as main transcriptn.61A>T non_coding_transcript_exon_variant 1/22

Frequencies

GnomAD3 genomes
AF:
0.0000789
AC:
12
AN:
152034
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000725
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
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:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000563
AC:
14
AN:
248638
Hom.:
0
AF XY:
0.0000521
AC XY:
7
AN XY:
134348
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000383
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:
0.00000885
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000473
AC:
69
AN:
1457834
Hom.:
0
Cov.:
33
AF XY:
0.0000358
AC XY:
26
AN XY:
725260
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000362
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:
0.0000441
Gnomad4 OTH exome
AF:
0.0000664
GnomAD4 genome
AF:
0.0000789
AC:
12
AN:
152034
Hom.:
0
Cov.:
32
AF XY:
0.0000673
AC XY:
5
AN XY:
74274
show subpopulations
Gnomad4 AFR
AF:
0.0000725
Gnomad4 AMR
AF:
0.000262
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.000140
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000330
AC:
4

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 GeneticsJan 22, 2024The c.1959A>T (p.L653F) alteration is located in exon 16 (coding exon 15) of the ASUN gene. This alteration results from a A to T substitution at nucleotide position 1959, causing the leucine (L) at amino acid position 653 to be replaced by a phenylalanine (F). 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
0.83
BayesDel_addAF
Uncertain
0.044
T
BayesDel_noAF
Pathogenic
0.14
CADD
Benign
20
DANN
Uncertain
1.0
DEOGEN2
Benign
0.034
T;T
Eigen
Benign
0.13
Eigen_PC
Benign
0.051
FATHMM_MKL
Uncertain
0.81
D
LIST_S2
Uncertain
0.96
D;D
M_CAP
Uncertain
0.089
D
MetaRNN
Benign
0.27
T;T
MetaSVM
Benign
-0.55
T
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.71
T
PROVEAN
Uncertain
-2.4
N;N
REVEL
Uncertain
0.47
Sift
Uncertain
0.0080
D;D
Sift4G
Uncertain
0.0090
D;D
Polyphen
1.0
.;D
Vest4
0.74
MutPred
0.71
.;Gain of catalytic residue at G649 (P = 0.0143);
MVP
0.36
MPC
1.7
ClinPred
0.48
T
GERP RS
1.5
Varity_R
0.22
gMVP
0.61

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs372639327; hg19: chr12-27059357; API