NM_004621.6:c.*970A>G

Variant names:

• chr11-101451985-T-C
• rs146033736
• NM_004621.6:c.*970A>G

Variant summary

Our verdict is Benign. The variant received -14 ACMG points: 0P and 14B. BP4_Strong BP6_Moderate BS1 BS2

The NM_004621.6(TRPC6):​c.*970A>G variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0058 in 152,330 control chromosomes in the GnomAD database, including 14 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

• Frequency:
  • Genomes: 𝑓 0.0058 (14 hom., cov: 33)
  • Failed GnomAD Quality Control
• Consequence: TRPC6 NM_004621.6 3_prime_UTR
• Clinical Significance: Benign criteria provided, single submitter B:1
• Conservation: PhyloP100: -1.81
• Publications: 0 publications found

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

ACMG classification

Our verdict: Benign. The variant received -14 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.95).
• BP6: Variant 11-101451985-T-C is Benign according to our data. Variant chr11-101451985-T-C is described in ClinVar as Benign. ClinVar VariationId is 301881.Status of the report is criteria_provided_single_submitter, 1 stars.
• BS1: Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.0058 (884/152330) while in subpopulation AFR AF = 0.0201 (836/41574). AF 95% confidence interval is 0.019. There are 14 homozygotes in GnomAd4. There are 431 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
• BS2: High AC in GnomAd4 at 884 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004621.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TRPC6	NM_004621.6	MANE Select	c.*970A>G		3_prime_UTR	Exon 13 of 13	NP_004612.2
	TRPC6	NM_001439335.1		c.*970A>G		3_prime_UTR	Exon 11 of 11	NP_001426264.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TRPC6	ENST00000344327.8	TSL:1 MANE Select	c.*970A>G		3_prime_UTR	Exon 13 of 13	ENSP00000340913.3	Q9Y210-1
	TRPC6	ENST00000893221.1		c.*970A>G		3_prime_UTR	Exon 13 of 13	ENSP00000563280.1
	TRPC6	ENST00000893220.1		c.*970A>G		3_prime_UTR	Exon 12 of 12	ENSP00000563279.1

Frequencies

GnomAD3 genomes AF: 0.00580 AC: 883 AN: 152212 Hom.: 14 Cov.: 33

Gnomad AFR AF: 0.0201

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00196

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.000192

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.000118

Gnomad OTH AF: 0.00430

GnomAD4 exome Data not reliable, filtered out with message: AC0 AC: 0 AN: 0 Hom.: 0 Cov.: 0 AC XY: 0 AN XY: 0

African (AFR) AC: 0 AN: 0

American (AMR) AC: 0 AN: 0

Ashkenazi Jewish (ASJ) AC: 0 AN: 0

East Asian (EAS) AC: 0 AN: 0

South Asian (SAS) AC: 0 AN: 0

European-Finnish (FIN) AC: 0 AN: 0

Middle Eastern (MID) AC: 0 AN: 0

European-Non Finnish (NFE) AC: 0 AN: 0

Other (OTH) AC: 0 AN: 0

GnomAD4 genome AF: 0.00580 AC: 884 AN: 152330 Hom.: 14 Cov.: 33 AF XY: 0.00579 AC XY: 431 AN XY: 74498

African (AFR) AF: 0.0201 AC: 836 AN: 41574

American (AMR) AF: 0.00196 AC: 30 AN: 15298

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.000193 AC: 1 AN: 5186

South Asian (SAS) AF: 0.00 AC: 0 AN: 4828

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10628

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.000118 AC: 8 AN: 68026

Other (OTH) AF: 0.00425 AC: 9 AN: 2116

Alfa AF: 0.00450 Hom.: 1

Bravo AF: 0.00611

Asia WGS AF: 0.00115 AC: 4 AN: 3478

ClinVar

ClinVar submissions

Significance: Benign

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	-	1	Focal segmental glomerulosclerosis 2 (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.95
CADD	Benign	0.12
DANN	Benign	0.54
PhyloP100		-1.8
Mutation Taster		=100/0	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

Other links and lift over

dbSNP: rs146033736; hg19: chr11-101322716;