12-94571720-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_020698.4(TMCC3):​c.1149C>A​(p.Cys383*) variant causes a stop gained change. The variant allele was found at a frequency of 0.000000684 in 1,461,664 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (no stars).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

TMCC3
NM_020698.4 stop_gained

Scores

4
2
1

Clinical Significance

Uncertain significance no assertion criteria provided U:1

Conservation

PhyloP100: 6.50
Variant links:
Genes affected
TMCC3 (HGNC:29199): (transmembrane and coiled-coil domain family 3) Enables 14-3-3 protein binding activity and identical protein binding activity. Located in endoplasmic reticulum. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TMCC3NM_020698.4 linkuse as main transcriptc.1149C>A p.Cys383* stop_gained 4/4 ENST00000261226.9 NP_065749.3 Q9ULS5
TMCC3NM_001301036.2 linkuse as main transcriptc.1056C>A p.Cys352* stop_gained 4/4 NP_001287965.1 Q9ULS5G3V207

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMCC3ENST00000261226.9 linkuse as main transcriptc.1149C>A p.Cys383* stop_gained 4/41 NM_020698.4 ENSP00000261226.4 Q9ULS5
TMCC3ENST00000551457.1 linkuse as main transcriptc.1056C>A p.Cys352* stop_gained 4/41 ENSP00000449888.1 G3V207

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461664
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
727108
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Myoepithelial tumor Uncertain:1
Uncertain significance, no assertion criteria providedresearchCaryl and Israel Englander Institute for Precision Medicine, Weill Cornell MedicineNov 01, 2022- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
0.60
D
BayesDel_noAF
Pathogenic
0.62
CADD
Pathogenic
42
DANN
Uncertain
0.99
Eigen
Pathogenic
0.86
Eigen_PC
Pathogenic
0.72
FATHMM_MKL
Uncertain
0.95
D
Vest4
0.31
GERP RS
5.3

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr12-94965496; API