1-26058416-C-T

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_032588.4(TRIM63):​c.805G>A​(p.Glu269Lys) variant causes a missense change. The variant allele was found at a frequency of 0.00408 in 1,614,160 control chromosomes in the GnomAD database, including 27 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.0030 ( 1 hom., cov: 32)
Exomes 𝑓: 0.0042 ( 26 hom. )

Consequence

TRIM63
NM_032588.4 missense

Scores

1
9
9

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:3B:2

Conservation

PhyloP100: 4.03
Variant links:
Genes affected
TRIM63 (HGNC:16007): (tripartite motif containing 63) This gene encodes a member of the RING zinc finger protein family found in striated muscle and iris. The product of this gene is an E3 ubiquitin ligase that localizes to the Z-line and M-line lattices of myofibrils. This protein plays an important role in the atrophy of skeletal and cardiac muscle and is required for the degradation of myosin heavy chain proteins, myosin light chain, myosin binding protein, and for muscle-type creatine kinase. [provided by RefSeq, Feb 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.03695962).
BP6
Variant 1-26058416-C-T is Benign according to our data. Variant chr1-26058416-C-T is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 806097.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=2, Uncertain_significance=2}. Variant chr1-26058416-C-T is described in Lovd as [Likely_benign].
BS2
High Homozygotes in GnomAdExome4 at 26 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TRIM63NM_032588.4 linkuse as main transcriptc.805G>A p.Glu269Lys missense_variant 5/9 ENST00000374272.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TRIM63ENST00000374272.4 linkuse as main transcriptc.805G>A p.Glu269Lys missense_variant 5/91 NM_032588.4 P1Q969Q1-1

Frequencies

GnomAD3 genomes
AF:
0.00301
AC:
458
AN:
152168
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000868
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000589
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00367
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00547
Gnomad OTH
AF:
0.000958
GnomAD3 exomes
AF:
0.00314
AC:
786
AN:
250692
Hom.:
1
AF XY:
0.00325
AC XY:
441
AN XY:
135582
show subpopulations
Gnomad AFR exome
AF:
0.000369
Gnomad AMR exome
AF:
0.000376
Gnomad ASJ exome
AF:
0.000695
Gnomad EAS exome
AF:
0.000109
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00384
Gnomad NFE exome
AF:
0.00589
Gnomad OTH exome
AF:
0.00147
GnomAD4 exome
AF:
0.00419
AC:
6129
AN:
1461874
Hom.:
26
Cov.:
31
AF XY:
0.00406
AC XY:
2956
AN XY:
727238
show subpopulations
Gnomad4 AFR exome
AF:
0.000358
Gnomad4 AMR exome
AF:
0.000402
Gnomad4 ASJ exome
AF:
0.000497
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00363
Gnomad4 NFE exome
AF:
0.00518
Gnomad4 OTH exome
AF:
0.00210
GnomAD4 genome
AF:
0.00301
AC:
458
AN:
152286
Hom.:
1
Cov.:
32
AF XY:
0.00302
AC XY:
225
AN XY:
74466
show subpopulations
Gnomad4 AFR
AF:
0.000866
Gnomad4 AMR
AF:
0.000588
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00367
Gnomad4 NFE
AF:
0.00547
Gnomad4 OTH
AF:
0.000948
Alfa
AF:
0.00418
Hom.:
4
Bravo
AF:
0.00264
TwinsUK
AF:
0.00647
AC:
24
ALSPAC
AF:
0.00519
AC:
20
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.00523
AC:
45
ExAC
AF:
0.00337
AC:
409
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.00436
EpiControl
AF:
0.00516

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:3Benign:2
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:2Benign:1
Uncertain significance, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenMay 01, 2024TRIM63: BS1 -
Uncertain significance, criteria provided, single submitterclinical testingClinical Genetics Laboratory, Skane University Hospital LundSep 25, 2023- -
Hypertrophic cardiomyopathy Uncertain:1
Uncertain significance, no assertion criteria providedresearchZaffran Lab, Genetics of Cardiac Diseases Laboratory, Marseille Medical Genetics-- -
not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingWomen's Health and Genetics/Laboratory Corporation of America, LabCorpMar 11, 2024Variant summary: TRIM63 c.805G>A (p.Glu269Lys) results in a conservative amino acid change located in the COS domain (IPR017903) of the encoded protein sequence. Three of five in-silico tools predict a damaging effect of the variant on protein function. The variant allele was found at a frequency of 0.0031 in 250692 control chromosomes, predominantly at a frequency of 0.0059 within the Non-Finnish European subpopulation in the gnomAD database. The observed variant frequency within Non-Finnish European control individuals in the gnomAD database is approximately one-fold of the estimated maximal expected allele frequency for a pathogenic variant in TRIM63 causing Hypertrophic Cardiomyopathy phenotype (0.005), strongly suggesting that the variant is a benign polymorphism found primarily in populations of Non-Finnish European origin. c.805G>A has been reported in the literature in unspecified individuals affected with Hypertrophic Cardiomyopathy as well as in the control cohort, without strong evidence for causality (Chen_2012). These report(s) do not provide unequivocal conclusions about association of the variant with Hypertrophic Cardiomyopathy. To our knowledge, no experimental evidence demonstrating an impact on protein function has been reported. The following publication have been ascertained in the context of this evaluation (PMID: 22821932). ClinVar contains an entry for this variant (Variation ID: 806097). Based on the evidence outlined above, the variant was classified as likely benign. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.30
T
BayesDel_noAF
Benign
-0.20
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.74
D
Eigen
Uncertain
0.65
Eigen_PC
Uncertain
0.66
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.88
D
M_CAP
Benign
0.0080
T
MetaRNN
Benign
0.037
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.4
M
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.60
T
PROVEAN
Uncertain
-3.4
D
REVEL
Benign
0.15
Sift
Benign
0.036
D
Sift4G
Uncertain
0.044
D
Polyphen
0.99
D
Vest4
0.84
MVP
0.69
MPC
0.20
ClinPred
0.043
T
GERP RS
5.5
Varity_R
0.51
gMVP
0.71

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs61749355; hg19: chr1-26384907; COSMIC: COSV65328122; COSMIC: COSV65328122; API