rs75638145

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The ENST00000558445.6(TRPM1):​c.16C>T​(p.Arg6Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.133 in 1,534,778 control chromosomes in the GnomAD database, including 15,007 homozygotes. In-silico tool predicts a benign outcome for this variant. 10/16 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.11 ( 1047 hom., cov: 33)
Exomes 𝑓: 0.14 ( 13960 hom. )

Consequence

TRPM1
ENST00000558445.6 missense

Scores

4
11

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 2.33
Variant links:
Genes affected
TRPM1 (HGNC:7146): (transient receptor potential cation channel subfamily M member 1) This gene encodes a member of the transient receptor potential melastatin subfamily of transient receptor potential ion channels. The encoded protein is a calcium permeable cation channel that is expressed in melanocytes and may play a role in melanin synthesis. Specific mutations in this gene are the cause autosomal recessive complete congenital stationary night blindness-1C. The expression of this protein is inversely correlated with melanoma aggressiveness and as such it is used as a prognostic marker for melanoma metastasis. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Oct 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.003954917).
BP6
Variant 15-31160944-G-A is Benign according to our data. Variant chr15-31160944-G-A is described in ClinVar as [Benign]. Clinvar id is 1297788.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.139 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TRPM1NM_001252020.2 linkuse as main transcriptc.16C>T p.Arg6Trp missense_variant 1/27 NP_001238949.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TRPM1ENST00000558445.6 linkuse as main transcriptc.16C>T p.Arg6Trp missense_variant 1/271 ENSP00000452946 A2
TRPM1ENST00000559177.6 linkuse as main transcriptc.16C>T p.Arg6Trp missense_variant 1/85 ENSP00000453477

Frequencies

GnomAD3 genomes
AF:
0.105
AC:
15999
AN:
152152
Hom.:
1049
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0465
Gnomad AMI
AF:
0.0647
Gnomad AMR
AF:
0.110
Gnomad ASJ
AF:
0.0963
Gnomad EAS
AF:
0.0154
Gnomad SAS
AF:
0.0581
Gnomad FIN
AF:
0.162
Gnomad MID
AF:
0.140
Gnomad NFE
AF:
0.141
Gnomad OTH
AF:
0.126
GnomAD3 exomes
AF:
0.102
AC:
13117
AN:
128012
Hom.:
795
AF XY:
0.103
AC XY:
7251
AN XY:
70094
show subpopulations
Gnomad AFR exome
AF:
0.0414
Gnomad AMR exome
AF:
0.0859
Gnomad ASJ exome
AF:
0.0985
Gnomad EAS exome
AF:
0.0181
Gnomad SAS exome
AF:
0.0747
Gnomad FIN exome
AF:
0.164
Gnomad NFE exome
AF:
0.142
Gnomad OTH exome
AF:
0.124
GnomAD4 exome
AF:
0.136
AC:
187827
AN:
1382506
Hom.:
13960
Cov.:
32
AF XY:
0.134
AC XY:
91470
AN XY:
682198
show subpopulations
Gnomad4 AFR exome
AF:
0.0431
Gnomad4 AMR exome
AF:
0.0892
Gnomad4 ASJ exome
AF:
0.0945
Gnomad4 EAS exome
AF:
0.0125
Gnomad4 SAS exome
AF:
0.0729
Gnomad4 FIN exome
AF:
0.167
Gnomad4 NFE exome
AF:
0.149
Gnomad4 OTH exome
AF:
0.127
GnomAD4 genome
AF:
0.105
AC:
15990
AN:
152272
Hom.:
1047
Cov.:
33
AF XY:
0.105
AC XY:
7804
AN XY:
74442
show subpopulations
Gnomad4 AFR
AF:
0.0463
Gnomad4 AMR
AF:
0.109
Gnomad4 ASJ
AF:
0.0963
Gnomad4 EAS
AF:
0.0155
Gnomad4 SAS
AF:
0.0580
Gnomad4 FIN
AF:
0.162
Gnomad4 NFE
AF:
0.141
Gnomad4 OTH
AF:
0.124
Alfa
AF:
0.124
Hom.:
265
Bravo
AF:
0.0999
TwinsUK
AF:
0.152
AC:
564
ALSPAC
AF:
0.148
AC:
569
ExAC
AF:
0.0672
AC:
1104
Asia WGS
AF:
0.0440
AC:
152
AN:
3478

ClinVar

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

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingGeneDxMar 03, 2021- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.57
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
22
DANN
Uncertain
1.0
Eigen
Benign
-0.33
Eigen_PC
Benign
-0.38
FATHMM_MKL
Benign
0.63
D
LIST_S2
Benign
0.70
T
MetaRNN
Benign
0.0040
T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
1.0
P
PrimateAI
Uncertain
0.58
T
PROVEAN
Benign
-0.84
N
REVEL
Benign
0.067
Sift
Uncertain
0.0030
D
Sift4G
Uncertain
0.0090
D
Vest4
0.14
MPC
0.75
ClinPred
0.045
T
GERP RS
-0.92
gMVP
0.33

Splicing

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: rs75638145; hg19: chr15-31453147; API