rs142539094

Variant summary

Our verdict is Benign. Variant got -19 ACMG points: 0P and 19B. BP4_ModerateBP6_Very_StrongBP7BA1

The NM_001363538.2(TCAF2):​c.2190C>T​(p.Pro730Pro) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00409 in 1,596,948 control chromosomes in the GnomAD database, including 185 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.018 ( 75 hom., cov: 20)
Exomes 𝑓: 0.0028 ( 110 hom. )

Consequence

TCAF2
NM_001363538.2 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.0220
Variant links:
Genes affected
TCAF2 (HGNC:26878): (TRPM8 channel associated factor 2) Enables transmembrane transporter binding activity. Involved in negative regulation of anion channel activity; positive regulation of cell migration; and positive regulation of protein targeting to membrane. Located in cell junction and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -19 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.42).
BP6
Variant 7-143724382-C-T is Benign according to our data. Variant chr7-143724382-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 403526.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.022 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.055 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TCAF2NM_001363538.2 linkuse as main transcriptc.2190C>T p.Pro730Pro synonymous_variant 7/8 ENST00000684770.1 NP_001350467.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TCAF2ENST00000684770.1 linkuse as main transcriptc.2190C>T p.Pro730Pro synonymous_variant 7/8 NM_001363538.2 ENSP00000506869.1 A6NFQ2-1

Frequencies

GnomAD3 genomes
AF:
0.0175
AC:
2515
AN:
143446
Hom.:
75
Cov.:
20
show subpopulations
Gnomad AFR
AF:
0.0570
Gnomad AMI
AF:
0.00111
Gnomad AMR
AF:
0.0108
Gnomad ASJ
AF:
0.0154
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000935
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.0267
Gnomad NFE
AF:
0.000798
Gnomad OTH
AF:
0.0181
GnomAD3 exomes
AF:
0.00839
AC:
478
AN:
56954
Hom.:
19
AF XY:
0.00758
AC XY:
218
AN XY:
28742
show subpopulations
Gnomad AFR exome
AF:
0.0626
Gnomad AMR exome
AF:
0.00845
Gnomad ASJ exome
AF:
0.0128
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000495
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00133
Gnomad OTH exome
AF:
0.00573
GnomAD4 exome
AF:
0.00276
AC:
4016
AN:
1453394
Hom.:
110
Cov.:
30
AF XY:
0.00256
AC XY:
1847
AN XY:
722874
show subpopulations
Gnomad4 AFR exome
AF:
0.0628
Gnomad4 AMR exome
AF:
0.00702
Gnomad4 ASJ exome
AF:
0.0142
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000502
Gnomad4 FIN exome
AF:
0.0000943
Gnomad4 NFE exome
AF:
0.000619
Gnomad4 OTH exome
AF:
0.00734
GnomAD4 genome
AF:
0.0176
AC:
2521
AN:
143554
Hom.:
75
Cov.:
20
AF XY:
0.0171
AC XY:
1191
AN XY:
69608
show subpopulations
Gnomad4 AFR
AF:
0.0570
Gnomad4 AMR
AF:
0.0108
Gnomad4 ASJ
AF:
0.0154
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000936
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000798
Gnomad4 OTH
AF:
0.0178
Alfa
AF:
0.0123
Hom.:
2
Bravo
AF:
0.0215

ClinVar

Significance: Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineMar 28, 2016Variant identified in a genome or exome case(s) and assessed due to predicted null impact of the variant or pathogenic assertions in the literature or databases. Disclaimer: This variant has not undergone full assessment. The following are preliminary notes: Silent variant not near splice site -
not provided Benign:1
Likely benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.42
CADD
Benign
8.3
DANN
Benign
0.81

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs142539094; hg19: chr7-143421475; API