5-72877342-C-T

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_002270.4(TNPO1):​c.916C>T​(p.Pro306Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000303 in 1,556,558 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (no stars).

Frequency

Genomes: 𝑓 0.00041 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00029 ( 2 hom. )

Consequence

TNPO1
NM_002270.4 missense

Scores

4
15

Clinical Significance

Benign no assertion criteria provided B:1

Conservation

PhyloP100: 1.19
Variant links:
Genes affected
TNPO1 (HGNC:6401): (transportin 1) This gene encodes the beta subunit of the karyopherin receptor complex which interacts with nuclear localization signals to target nuclear proteins to the nucleus. The karyopherin receptor complex is a heterodimer of an alpha subunit which recognizes the nuclear localization signal and a beta subunit which docks the complex at nucleoporins. Alternate splicing of this gene results in several transcript variants encoding different proteins. [provided by RefSeq, Jun 2018]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.008200914).
BP6
Variant 5-72877342-C-T is Benign according to our data. Variant chr5-72877342-C-T is described in ClinVar as [Benign]. Clinvar id is 3042536.Status of the report is no_assertion_criteria_provided, 0 stars.
BS2
High AC in GnomAd4 at 62 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TNPO1NM_002270.4 linkc.916C>T p.Pro306Ser missense_variant 9/25 ENST00000337273.10 NP_002261.3 Q92973-1A0A024RAM0

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TNPO1ENST00000337273.10 linkc.916C>T p.Pro306Ser missense_variant 9/251 NM_002270.4 ENSP00000336712.5 Q92973-1

Frequencies

GnomAD3 genomes
AF:
0.000414
AC:
63
AN:
152078
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.0106
Gnomad SAS
AF:
0.000415
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00191
GnomAD3 exomes
AF:
0.000864
AC:
214
AN:
247664
Hom.:
2
AF XY:
0.000790
AC XY:
106
AN XY:
134136
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000300
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0114
Gnomad SAS exome
AF:
0.000133
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000333
GnomAD4 exome
AF:
0.000291
AC:
409
AN:
1404362
Hom.:
2
Cov.:
23
AF XY:
0.000275
AC XY:
193
AN XY:
701394
show subpopulations
Gnomad4 AFR exome
AF:
0.0000928
Gnomad4 AMR exome
AF:
0.0000228
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00792
Gnomad4 SAS exome
AF:
0.000228
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000376
Gnomad4 OTH exome
AF:
0.00122
GnomAD4 genome
AF:
0.000407
AC:
62
AN:
152196
Hom.:
0
Cov.:
31
AF XY:
0.000322
AC XY:
24
AN XY:
74420
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.0106
Gnomad4 SAS
AF:
0.000415
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.000442
Hom.:
0
Bravo
AF:
0.000521
ExAC
AF:
0.000642
AC:
78
Asia WGS
AF:
0.00491
AC:
17
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

TNPO1-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesNov 25, 2019This variant is classified as 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
0.090
BayesDel_addAF
Benign
-0.51
T
BayesDel_noAF
Benign
-0.49
CADD
Benign
21
DANN
Uncertain
0.98
DEOGEN2
Benign
0.15
T;.;.
Eigen
Benign
-0.30
Eigen_PC
Benign
-0.096
FATHMM_MKL
Uncertain
0.78
D
LIST_S2
Uncertain
0.89
D;D;D
M_CAP
Benign
0.0071
T
MetaRNN
Benign
0.0082
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.31
N;.;.
PrimateAI
Uncertain
0.56
T
PROVEAN
Benign
-2.2
N;N;N
REVEL
Benign
0.097
Sift
Benign
0.42
T;T;T
Sift4G
Benign
0.28
T;T;T
Polyphen
0.0
B;B;.
Vest4
0.11
MVP
0.35
MPC
1.0
ClinPred
0.035
T
GERP RS
3.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.18
gMVP
0.10

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
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: rs200584417; hg19: chr5-72173169; COSMIC: COSV61522590; COSMIC: COSV61522590; API