Variant 17-30329452-A-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_206832.3(TMIGD1):c.160T>C(p.Cys54Arg) variant causes a missense change. The variant allele was found at a frequency of 0.0000935 in 1,614,216 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 (★).

Frequency

Genomes: 𝑓 0.000072 ( 0 hom., cov: 31)

Exomes 𝑓: 0.000096 ( 0 hom. )

Consequence

TMIGD1
NM_206832.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.06

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]

TMIGD1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.987

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein
TMIGD1	NM_206832.3 linkuse as main transcript	c.160T>C	p.Cys54Arg	missense_variant	3/7	ENST00000328886.5	NP_996663.1
TMIGD1	NM_001319942.2 linkuse as main transcript	c.160T>C	p.Cys54Arg	missense_variant	3/6		NP_001306871.1
TMIGD1	XM_011524787.2 linkuse as main transcript	c.160T>C	p.Cys54Arg	missense_variant	3/7		XP_011523089.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
TMIGD1	ENST00000328886.5 linkuse as main transcript	c.160T>C	p.Cys54Arg	missense_variant	3/7	1	NM_206832.3	ENSP00000332404	P1	Q6UXZ0-1
TMIGD1	ENST00000538566.6 linkuse as main transcript	c.160T>C	p.Cys54Arg	missense_variant	3/6	2		ENSP00000446118		Q6UXZ0-2

Frequencies

GnomAD3 genomes

AF:

0.0000723

AC:

AN:

152236

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000121

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000384

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000441

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.000115

AC:

AN:

251306

Hom.:

AF XY:

0.000118

AC XY:

AN XY:

135798

show subpopulations

Gnomad AFR exome

AF:

0.0000615

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000652

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000123

Gnomad OTH exome

AF:

0.000326

GnomAD4 exome

AF:

0.0000958

AC:

140

AN:

1461862

Hom.:

Cov.:

AF XY:

0.0000894

AC XY:

AN XY:

727238

show subpopulations

Gnomad4 AFR exome

AF:

0.0000299

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000302

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000110

Gnomad4 OTH exome

AF:

0.0000828

GnomAD4 genome

AF:

0.0000722

AC:

AN:

152354

Hom.:

Cov.:

AF XY:

0.0000940

AC XY:

AN XY:

74502

show subpopulations

Gnomad4 AFR

AF:

0.000120

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000385

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000441

Gnomad4 OTH

AF:

0.000473

Alfa

AF:

0.000165

Hom.:

Bravo

AF:

0.0000756

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.000259

AC:

ExAC

AF:

0.0000741

AC:

EpiCase

AF:

0.000164

EpiControl

AF:

0.000119

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 submitter

clinical testing

Ambry Genetics

Jan 09, 2024

The c.160T>C (p.C54R) alteration is located in exon 3 (coding exon 2) of the TMIGD1 gene. This alteration results from a T to C substitution at nucleotide position 160, causing the cysteine (C) at amino acid position 54 to be replaced by an arginine (R). 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

Pathogenic

0.99

BayesDel_addAF

Pathogenic

0.24

BayesDel_noAF

Pathogenic

0.46

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Benign

0.42

.;T

Eigen

Uncertain

0.64

Eigen_PC

Uncertain

0.58

FATHMM_MKL

Uncertain

0.97

LIST_S2

Benign

0.67

T;T

M_CAP

Pathogenic

0.58

MetaRNN

Pathogenic

0.99

D;D

MetaSVM

Pathogenic

0.99

MutationAssessor

Uncertain

2.6

M;M

MutationTaster

Benign

1.0

D;D

PrimateAI

Uncertain

0.70

PROVEAN

Pathogenic

-11

D;D

REVEL

Pathogenic

0.92

Sift

Pathogenic

0.0

D;D

Sift4G

Pathogenic

0.0

D;D

Polyphen

1.0

D;D

Vest4

0.98

MutPred

0.88

Gain of disorder (P = 0.0403);Gain of disorder (P = 0.0403);

MVP

0.91

MPC

0.26

ClinPred

0.91

GERP RS

5.5

Varity_R

0.97

gMVP

0.97

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.040

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over