Variant 22-38247951-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The ENST00000361906.8(TMEM184B):c.11G>A(p.Arg4Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000942 in 1,581,702 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 (★).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000093 ( 0 hom. )

Consequence

TMEM184B
ENST00000361906.8 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.09

Variant links:

Genes affected

TMEM184B (HGNC:1310): (transmembrane protein 184B) Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

TMEM184B links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.049679577).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
TMEM184B	NM_012264.5 linkuse as main transcript	c.11G>A	p.Arg4Lys	missense_variant	2/9	ENST00000361906.8	NP_036396.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
TMEM184B	ENST00000361906.8 linkuse as main transcript	c.11G>A	p.Arg4Lys	missense_variant	2/9	1	NM_012264.5	ENSP00000355210	P1

Frequencies

GnomAD3 genomes

AF:

0.000105

AC:

AN:

152214

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000483

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000654

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000147

Gnomad OTH

AF:

0.00143

GnomAD3 exomes

AF:

0.0000350

AC:

AN:

199788

Hom.:

AF XY:

0.0000370

AC XY:

AN XY:

108130

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000339

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000662

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000930

AC:

133

AN:

1429488

Hom.:

Cov.:

AF XY:

0.0000747

AC XY:

AN XY:

709550

show subpopulations

Gnomad4 AFR exome

AF:

0.0000302

Gnomad4 AMR exome

AF:

0.0000983

Gnomad4 ASJ exome

AF:

0.0000392

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000112

Gnomad4 OTH exome

AF:

0.0000672

GnomAD4 genome

AF:

0.000105

AC:

AN:

152214

Hom.:

Cov.:

AF XY:

0.0000941

AC XY:

AN XY:

74360

show subpopulations

Gnomad4 AFR

AF:

0.0000483

Gnomad4 AMR

AF:

0.0000654

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000147

Gnomad4 OTH

AF:

0.00143

Alfa

AF:

0.0000769

Hom.:

Bravo

AF:

0.0000869

ExAC

AF:

0.0000166

AC:

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

Jun 06, 2023

The c.11G>A (p.R4K) alteration is located in exon 2 (coding exon 1) of the TMEM184B gene. This alteration results from a G to A substitution at nucleotide position 11, causing the arginine (R) at amino acid position 4 to be replaced by a lysine (K). 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

0.10

BayesDel_addAF

Benign

-0.40

BayesDel_noAF

Benign

-0.64

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.013

T;T

Eigen

Benign

-0.59

Eigen_PC

Benign

-0.39

FATHMM_MKL

Benign

0.71

LIST_S2

Benign

0.59

.;T

M_CAP

Benign

0.0040

MetaRNN

Benign

0.050

T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.34

N;N

MutationTaster

Benign

1.0

N;N

PrimateAI

Uncertain

0.48

PROVEAN

Benign

-0.060

N;N

REVEL

Benign

0.030

Sift

Benign

0.24

T;T

Sift4G

Benign

1.0

T;T

Polyphen

0.0

B;B

Vest4

0.12

MVP

0.043

MPC

0.60

ClinPred

0.037

GERP RS

2.7

Varity_R

0.085

gMVP

0.50

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

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