11-101583757-G-C

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_004621.6(TRPC6):​c.-254C>G variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.111 in 394,526 control chromosomes in the GnomAD database, including 4,279 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.098 ( 1292 hom., cov: 33)
Exomes 𝑓: 0.12 ( 2987 hom. )

Consequence

TRPC6
NM_004621.6 5_prime_UTR

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -0.330

Publications

18 publications found
Variant links:
Genes affected
TRPC6 (HGNC:12338): (transient receptor potential cation channel subfamily C member 6) The protein encoded by this gene forms a receptor-activated calcium channel in the cell membrane. The channel is activated by diacylglycerol and is thought to be under the control of a phosphatidylinositol second messenger system. Activation of this channel occurs independently of protein kinase C and is not triggered by low levels of intracellular calcium. Defects in this gene are a cause of focal segmental glomerulosclerosis 2 (FSGS2). [provided by RefSeq, Mar 2009]
TRPC6 Gene-Disease associations (from GenCC):
  • focal segmental glomerulosclerosis 2
    Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
  • familial idiopathic steroid-resistant nephrotic syndrome
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.78).
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.448 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
TRPC6NM_004621.6 linkc.-254C>G 5_prime_UTR_variant Exon 1 of 13 ENST00000344327.8 NP_004612.2 Q9Y210-1
TRPC6NM_001439335.1 linkc.-254C>G 5_prime_UTR_variant Exon 1 of 11 NP_001426264.1
TRPC6XM_047427510.1 linkc.-254C>G 5_prime_UTR_variant Exon 1 of 11 XP_047283466.1
TRPC6XM_047427509.1 linkc.-89+175C>G intron_variant Intron 1 of 12 XP_047283465.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
TRPC6ENST00000344327.8 linkc.-254C>G 5_prime_UTR_variant Exon 1 of 13 1 NM_004621.6 ENSP00000340913.3 Q9Y210-1
TRPC6ENST00000526713.1 linkn.266-78959C>G intron_variant Intron 1 of 1 3

Frequencies

GnomAD3 genomes
AF:
0.0975
AC:
14841
AN:
152140
Hom.:
1284
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0379
Gnomad AMI
AF:
0.00548
Gnomad AMR
AF:
0.162
Gnomad ASJ
AF:
0.0922
Gnomad EAS
AF:
0.463
Gnomad SAS
AF:
0.268
Gnomad FIN
AF:
0.103
Gnomad MID
AF:
0.0854
Gnomad NFE
AF:
0.0804
Gnomad OTH
AF:
0.102
GnomAD4 exome
AF:
0.119
AC:
28829
AN:
242268
Hom.:
2987
Cov.:
3
AF XY:
0.117
AC XY:
14465
AN XY:
123120
show subpopulations
African (AFR)
AF:
0.0381
AC:
257
AN:
6750
American (AMR)
AF:
0.183
AC:
1280
AN:
6984
Ashkenazi Jewish (ASJ)
AF:
0.0938
AC:
833
AN:
8880
East Asian (EAS)
AF:
0.423
AC:
9113
AN:
21560
South Asian (SAS)
AF:
0.235
AC:
1057
AN:
4498
European-Finnish (FIN)
AF:
0.0985
AC:
1983
AN:
20140
Middle Eastern (MID)
AF:
0.0730
AC:
91
AN:
1246
European-Non Finnish (NFE)
AF:
0.0796
AC:
12458
AN:
156434
Other (OTH)
AF:
0.111
AC:
1757
AN:
15776
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.509
Heterozygous variant carriers
0
1070
2140
3211
4281
5351
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
126
252
378
504
630
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0976
AC:
14859
AN:
152258
Hom.:
1292
Cov.:
33
AF XY:
0.105
AC XY:
7794
AN XY:
74460
show subpopulations
African (AFR)
AF:
0.0378
AC:
1570
AN:
41572
American (AMR)
AF:
0.162
AC:
2480
AN:
15306
Ashkenazi Jewish (ASJ)
AF:
0.0922
AC:
320
AN:
3472
East Asian (EAS)
AF:
0.463
AC:
2379
AN:
5136
South Asian (SAS)
AF:
0.268
AC:
1294
AN:
4824
European-Finnish (FIN)
AF:
0.103
AC:
1094
AN:
10616
Middle Eastern (MID)
AF:
0.0884
AC:
26
AN:
294
European-Non Finnish (NFE)
AF:
0.0804
AC:
5465
AN:
68012
Other (OTH)
AF:
0.107
AC:
226
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.498
Heterozygous variant carriers
0
641
1281
1922
2562
3203
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
176
352
528
704
880
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0906
Hom.:
90
Bravo
AF:
0.0996
Asia WGS
AF:
0.360
AC:
1251
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Nov 12, 2018
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is associated with the following publications: (PMID: 31281825, 19380626, 23999069, 25603901) -

Atypical hemolytic-uremic syndrome Benign:1
Aug 12, 2022
Genome Diagnostics Laboratory, The Hospital for Sick Children
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Focal segmental glomerulosclerosis 2 Benign:1
Apr 27, 2017
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). Publications were found based on this search. The evidence from the literature, in combination with allele frequency data from public databases where available, was sufficient to rule this variant out of causing disease. Therefore, this variant is classified as benign. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.78
CADD
Benign
4.1
DANN
Benign
0.73
PhyloP100
-0.33
PromoterAI
0.023
Neutral
Mutation Taster
=300/0
polymorphism (auto)

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

Other links and lift over

dbSNP: rs3824934; hg19: chr11-101454488; API