5-136213539-G-C

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2BP4

The NM_020389.3(TRPC7):​c.2485C>G​(p.Gln829Glu) variant causes a missense change. The variant allele was found at a frequency of 0.00000248 in 1,613,946 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 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

TRPC7
NM_020389.3 missense

Scores

11
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.51

Publications

0 publications found
Variant links:
Genes affected
TRPC7 (HGNC:20754): (transient receptor potential cation channel subfamily C member 7) Predicted to enable inositol 1,4,5 trisphosphate binding activity and store-operated calcium channel activity. Predicted to be involved in metal ion transport; regulation of cytosolic calcium ion concentration; and single fertilization. Predicted to act upstream of or within calcium ion transport. Predicted to be located in plasma membrane. Predicted to be part of cation channel complex. Predicted to be integral component of plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]
TRPC7-AS1 (HGNC:40936): (TRPC7 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.28820878).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
TRPC7NM_020389.3 linkc.2485C>G p.Gln829Glu missense_variant Exon 12 of 12 ENST00000513104.6 NP_065122.1 Q9HCX4-1
TRPC7NM_001376901.1 linkc.2320C>G p.Gln774Glu missense_variant Exon 11 of 11 NP_001363830.1
TRPC7NM_001167577.2 linkc.2302C>G p.Gln768Glu missense_variant Exon 11 of 11 NP_001161049.1 Q9HCX4-3
TRPC7NM_001167576.2 linkc.2137C>G p.Gln713Glu missense_variant Exon 10 of 10 NP_001161048.1 Q9HCX4-2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
TRPC7ENST00000513104.6 linkc.2485C>G p.Gln829Glu missense_variant Exon 12 of 12 5 NM_020389.3 ENSP00000426070.2 Q9HCX4-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152240
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00000802
AC:
2
AN:
249240
AF XY:
0.00
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000177
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1461706
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
727134
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33480
American (AMR)
AF:
0.00
AC:
0
AN:
44720
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86258
European-Finnish (FIN)
AF:
0.0000375
AC:
2
AN:
53400
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
8.99e-7
AC:
1
AN:
1111870
Other (OTH)
AF:
0.00
AC:
0
AN:
60374
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.458
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152240
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74380
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41462
American (AMR)
AF:
0.00
AC:
0
AN:
15288
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5200
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10622
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68048
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000151
ExAC
AF:
0.00000827
AC:
1

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Feb 07, 2025
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.2485C>G (p.Q829E) alteration is located in exon 12 (coding exon 12) of the TRPC7 gene. This alteration results from a C to G substitution at nucleotide position 2485, causing the glutamine (Q) at amino acid position 829 to be replaced by a glutamic acid (E). 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
Benign
0.089
BayesDel_addAF
Uncertain
0.077
D
BayesDel_noAF
Benign
-0.11
CADD
Uncertain
24
DANN
Uncertain
0.98
DEOGEN2
Benign
0.30
T;.;T;.
Eigen
Uncertain
0.35
Eigen_PC
Uncertain
0.35
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Uncertain
0.93
D;D;D;D
M_CAP
Benign
0.028
D
MetaRNN
Benign
0.29
T;T;T;T
MetaSVM
Uncertain
-0.21
T
MutationAssessor
Uncertain
2.5
M;.;.;.
PhyloP100
6.5
PrimateAI
Uncertain
0.60
T
PROVEAN
Benign
-0.87
N;N;N;N
REVEL
Uncertain
0.43
Sift
Uncertain
0.0080
D;D;D;D
Polyphen
0.066
B;.;B;.
Vest4
0.17
MutPred
0.28
Gain of phosphorylation at T831 (P = 0.1556);.;.;.;
MVP
0.84
MPC
0.68
ClinPred
0.82
D
GERP RS
4.9
Varity_R
0.33
gMVP
0.33
Mutation Taster
=65/35
polymorphism

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: rs764009360; hg19: chr5-135549227; API