Variant chr1-95191635-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_152487.3(TLCD4):c.559G>A(p.Val187Met) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000479 in 1,461,860 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: not found (cov: 32)

Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

TLCD4
NM_152487.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.73

Variant links:

Genes affected

TLCD4 (HGNC:26477): (TLC domain containing 4) Predicted to be involved in lipid homeostasis. Predicted to be integral component of membrane. Predicted to be active in endoplasmic reticulum. [provided by Alliance of Genome Resources, Apr 2022]

TLCD4 links:

TLCD4-RWDD3 (HGNC:):

TLCD4-RWDD3 links:

RWDD3-DT (HGNC:55839): (RWDD3 divergent transcript)

RWDD3-DT links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.805

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
TLCD4	NM_152487.3 linkuse as main transcript	c.559G>A	p.Val187Met	missense_variant	7/7	ENST00000370203.9
TLCD4-RWDD3	NM_001199691.1 linkuse as main transcript	c.473+17746G>A		intron_variant
RWDD3-DT	NR_125949.1 linkuse as main transcript	n.467+13461C>T		intron_variant, non_coding_transcript_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris
TLCD4	ENST00000370203.9 linkuse as main transcript	c.559G>A	p.Val187Met	missense_variant	7/7	1	NM_152487.3	P1
RWDD3-DT	ENST00000663020.1 linkuse as main transcript	n.443-11276C>T		intron_variant, non_coding_transcript_variant
RWDD3-DT	ENST00000419846.1 linkuse as main transcript	n.464+13461C>T		intron_variant, non_coding_transcript_variant		3
RWDD3-DT	ENST00000421762.5 linkuse as main transcript	n.467+13461C>T		intron_variant, non_coding_transcript_variant		2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000795

AC:

AN:

251448

Hom.:

AF XY:

0.0000147

AC XY:

AN XY:

135894

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.0000992

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000327

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000479

AC:

AN:

1461860

Hom.:

Cov.:

AF XY:

0.00000688

AC XY:

AN XY:

727228

show subpopulations

Gnomad4 AFR exome

AF:

0.0000299

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.0000383

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000116

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000360

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Alfa

AF:

0.0000282

Hom.:

Bravo

AF:

0.00000756

Asia WGS

AF:

0.000289

AC:

AN:

3478

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

Jul 06, 2021

The c.559G>A (p.V187M) alteration is located in exon 1 (coding exon 1) of the TMEM56 gene. This alteration results from a G to A substitution at nucleotide position 559, causing the valine (V) at amino acid position 187 to be replaced by a methionine (M). 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

Uncertain

0.43

BayesDel_addAF

Pathogenic

0.28

BayesDel_noAF

Pathogenic

0.26

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.50

Eigen

Pathogenic

0.68

Eigen_PC

Uncertain

0.58

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Uncertain

0.89

M_CAP

Uncertain

0.089

MetaRNN

Pathogenic

0.81

MetaSVM

Uncertain

0.62

MutationAssessor

Uncertain

2.9

PrimateAI

Uncertain

0.65

PROVEAN

Benign

-1.5

REVEL

Pathogenic

0.67

Sift

Uncertain

0.0080

Sift4G

Uncertain

0.0080

Polyphen

1.0

Vest4

0.62

MutPred

0.66

Loss of catalytic residue at V187 (P = 0.0235);

MVP

0.68

MPC

0.68

ClinPred

0.90

GERP RS

4.9

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.26

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.

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