13-49709659-G-A

Variant summary

Our verdict is Benign. Variant got -11 ACMG points: 0P and 11B. BP4_StrongBP6_ModerateBP7BS2

The NM_002267.4(KPNA3):​c.945C>T​(p.Thr315=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00526 in 1,613,820 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 0.0038 ( 2 hom., cov: 32)
Exomes 𝑓: 0.0054 ( 15 hom. )

Consequence

KPNA3
NM_002267.4 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -1.19
Variant links:
Genes affected
KPNA3 (HGNC:6396): (karyopherin subunit alpha 3) The transport of molecules between the nucleus and the cytoplasm in eukaryotic cells is mediated by the nuclear pore complex (NPC), which consists of 60-100 proteins. Small molecules (up to 70 kD) can pass through the nuclear pore by nonselective diffusion while larger molecules are transported by an active process. The protein encoded by this gene belongs to the importin alpha family, and is involved in nuclear protein import. [provided by RefSeq, Jan 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -11 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.66).
BP6
Variant 13-49709659-G-A is Benign according to our data. Variant chr13-49709659-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 2643817.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-1.19 with no splicing effect.
BS2
High AC in GnomAd4 at 571 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
KPNA3NM_002267.4 linkuse as main transcriptc.945C>T p.Thr315= synonymous_variant 12/17 ENST00000261667.8
KPNA3XM_017020561.2 linkuse as main transcriptc.873C>T p.Thr291= synonymous_variant 12/17

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
KPNA3ENST00000261667.8 linkuse as main transcriptc.945C>T p.Thr315= synonymous_variant 12/171 NM_002267.4 P1

Frequencies

GnomAD3 genomes
AF:
0.00375
AC:
571
AN:
152068
Hom.:
2
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000894
Gnomad AMI
AF:
0.00219
Gnomad AMR
AF:
0.00341
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00186
Gnomad FIN
AF:
0.00681
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00565
Gnomad OTH
AF:
0.00670
GnomAD3 exomes
AF:
0.00452
AC:
1136
AN:
251420
Hom.:
6
AF XY:
0.00453
AC XY:
616
AN XY:
135890
show subpopulations
Gnomad AFR exome
AF:
0.000923
Gnomad AMR exome
AF:
0.00309
Gnomad ASJ exome
AF:
0.000496
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000980
Gnomad FIN exome
AF:
0.00910
Gnomad NFE exome
AF:
0.00660
Gnomad OTH exome
AF:
0.00505
GnomAD4 exome
AF:
0.00542
AC:
7920
AN:
1461634
Hom.:
15
Cov.:
30
AF XY:
0.00528
AC XY:
3842
AN XY:
727120
show subpopulations
Gnomad4 AFR exome
AF:
0.000896
Gnomad4 AMR exome
AF:
0.00300
Gnomad4 ASJ exome
AF:
0.000268
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00143
Gnomad4 FIN exome
AF:
0.00867
Gnomad4 NFE exome
AF:
0.00619
Gnomad4 OTH exome
AF:
0.00460
GnomAD4 genome
AF:
0.00375
AC:
571
AN:
152186
Hom.:
2
Cov.:
32
AF XY:
0.00376
AC XY:
280
AN XY:
74394
show subpopulations
Gnomad4 AFR
AF:
0.000891
Gnomad4 AMR
AF:
0.00340
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00187
Gnomad4 FIN
AF:
0.00681
Gnomad4 NFE
AF:
0.00565
Gnomad4 OTH
AF:
0.00663
Alfa
AF:
0.00463
Hom.:
2
Bravo
AF:
0.00338
Asia WGS
AF:
0.000866
AC:
3
AN:
3478
EpiCase
AF:
0.00442
EpiControl
AF:
0.00616

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenMar 01, 2024KPNA3: BP4, BP7, BS2 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.66
CADD
Benign
5.0
DANN
Benign
0.55

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: rs61749883; hg19: chr13-50283795; API