rs999572673

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_017636.4(TRPM4):​c.13G>A​(p.Glu5Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,190 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. E5Q) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

TRPM4
NM_017636.4 missense

Scores

6
12

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 2.16

Publications

0 publications found
Variant links:
Genes affected
TRPM4 (HGNC:17993): (transient receptor potential cation channel subfamily M member 4) The protein encoded by this gene is a calcium-activated nonselective ion channel that mediates transport of monovalent cations across membranes, thereby depolarizing the membrane. The activity of the encoded protein increases with increasing intracellular calcium concentration, but this channel does not transport calcium. [provided by RefSeq, Mar 2016]
TRPM4 Gene-Disease associations (from GenCC):
  • erythrokeratodermia variabilis et progressiva 6
    Inheritance: AD Classification: STRONG, MODERATE, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), G2P, Ambry Genetics
  • progressive familial heart block type IB
    Inheritance: AD Classification: STRONG, MODERATE Submitted by: Genomics England PanelApp, Labcorp Genetics (formerly Invitae), Laboratory for Molecular Medicine
  • erythrokeratodermia variabilis
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • progressive familial heart block
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • Brugada syndrome
    Inheritance: AD Classification: LIMITED, NO_KNOWN Submitted by: Genomics England PanelApp, ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.26322138).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_017636.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TRPM4
NM_017636.4
MANE Select
c.13G>Ap.Glu5Lys
missense
Exon 1 of 25NP_060106.2
TRPM4
NM_001321281.2
c.13G>Ap.Glu5Lys
missense
Exon 1 of 23NP_001308210.1
TRPM4
NM_001195227.2
c.13G>Ap.Glu5Lys
missense
Exon 1 of 24NP_001182156.1Q8TD43-3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TRPM4
ENST00000252826.10
TSL:1 MANE Select
c.13G>Ap.Glu5Lys
missense
Exon 1 of 25ENSP00000252826.4Q8TD43-1
TRPM4
ENST00000427978.6
TSL:1
c.13G>Ap.Glu5Lys
missense
Exon 1 of 24ENSP00000407492.1Q8TD43-3
TRPM4
ENST00000595519.5
TSL:1
n.13G>A
non_coding_transcript_exon
Exon 1 of 23ENSP00000469893.1M0QYK7

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152190
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1382782
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
682348
African (AFR)
AF:
0.00
AC:
0
AN:
31552
American (AMR)
AF:
0.00
AC:
0
AN:
35666
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25154
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35738
South Asian (SAS)
AF:
0.00
AC:
0
AN:
79146
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
34278
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5024
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1078432
Other (OTH)
AF:
0.00
AC:
0
AN:
57792
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152190
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
74336
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41450
American (AMR)
AF:
0.00
AC:
0
AN:
15286
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5182
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4834
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68032
Other (OTH)
AF:
0.00
AC:
0
AN:
2088
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.00
Hom.:
0
Bravo
AF:
0.0000113

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Cardiovascular phenotype (1)
-
1
-
Progressive familial heart block type IB (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.021
T
BayesDel_noAF
Benign
-0.27
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.13
T
Eigen
Benign
-0.27
Eigen_PC
Benign
-0.17
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.81
T
M_CAP
Uncertain
0.21
D
MetaRNN
Benign
0.26
T
MetaSVM
Benign
-0.87
T
MutationAssessor
Uncertain
2.1
M
PhyloP100
2.2
PrimateAI
Uncertain
0.73
T
PROVEAN
Benign
-1.1
N
REVEL
Benign
0.18
Sift
Benign
0.071
T
Sift4G
Uncertain
0.030
D
Polyphen
0.14
B
Vest4
0.31
MVP
0.75
MPC
1.0
ClinPred
0.72
D
GERP RS
3.2
PromoterAI
-0.0084
Neutral
Varity_R
0.23
gMVP
0.35
Mutation Taster
=260/40
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: rs999572673; hg19: chr19-49661136; API