17-30329376-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_206832.3(TMIGD1):ā€‹c.236G>Cā€‹(p.Gly79Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,888 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 31)
Exomes š‘“: 6.8e-7 ( 0 hom. )

Consequence

TMIGD1
NM_206832.3 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.457
Variant links:
Genes affected
TMIGD1 (HGNC:32431): (transmembrane and immunoglobulin domain containing 1) Involved in several processes, including negative regulation of apoptotic process; regulation of cell migration; and regulation of membrane permeability. Located in cytoplasm and plasma membrane. [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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.15199715).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TMIGD1NM_206832.3 linkuse as main transcriptc.236G>C p.Gly79Ala missense_variant 3/7 ENST00000328886.5 NP_996663.1
TMIGD1NM_001319942.2 linkuse as main transcriptc.236G>C p.Gly79Ala missense_variant 3/6 NP_001306871.1
TMIGD1XM_011524787.2 linkuse as main transcriptc.236G>C p.Gly79Ala missense_variant 3/7 XP_011523089.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMIGD1ENST00000328886.5 linkuse as main transcriptc.236G>C p.Gly79Ala missense_variant 3/71 NM_206832.3 ENSP00000332404 P1Q6UXZ0-1
TMIGD1ENST00000538566.6 linkuse as main transcriptc.236G>C p.Gly79Ala missense_variant 3/62 ENSP00000446118 Q6UXZ0-2

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461888
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
727244
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:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
31

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsAug 17, 2022The c.236G>C (p.G79A) alteration is located in exon 3 (coding exon 2) of the TMIGD1 gene. This alteration results from a G to C substitution at nucleotide position 236, causing the glycine (G) at amino acid position 79 to be replaced by an alanine (A). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.23
BayesDel_addAF
Benign
-0.31
T
BayesDel_noAF
Benign
-0.69
CADD
Benign
17
DANN
Benign
0.97
DEOGEN2
Benign
0.17
.;T
Eigen
Benign
-0.35
Eigen_PC
Benign
-0.53
FATHMM_MKL
Benign
0.098
N
LIST_S2
Benign
0.78
T;T
M_CAP
Benign
0.0045
T
MetaRNN
Benign
0.15
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.4
M;M
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.46
T
PROVEAN
Uncertain
-2.8
D;D
REVEL
Benign
0.095
Sift
Benign
0.074
T;T
Sift4G
Benign
0.17
T;T
Polyphen
0.97
D;D
Vest4
0.18
MutPred
0.23
Loss of ubiquitination at K77 (P = 0.0738);Loss of ubiquitination at K77 (P = 0.0738);
MVP
0.10
MPC
0.035
ClinPred
0.74
D
GERP RS
-3.9
Varity_R
0.19
gMVP
0.57

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: chr17-28656394; API