dbSNP rs1442681156: MEX3D:p.Ala556Thr (chr19-1555853-C-T) – ACMG Classification: Likely_benign (-2 pts)

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_203304.4(MEX3D):c.1666G>A(p.Ala556Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000525 in 1,333,072 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000051 ( 0 hom. )

Consequence

MEX3D
NM_203304.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.661

Publications

0 publications found

Variant links:

Genes affected

MEX3D (HGNC:16734): (mex-3 RNA binding family member D) Enables mRNA 3'-UTR AU-rich region binding activity. Located in nucleus and perinuclear region of cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

MEX3D links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.0384911).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_203304.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MEX3D	NM_203304.4	MANE Select	c.1666G>A	p.Ala556Thr	missense	Exon 2 of 2	NP_976049.3	Q86XN8-1
	MEX3D	NM_001174118.2		c.1666G>A	p.Ala556Thr	missense	Exon 2 of 3	NP_001167589.1	Q86XN8-3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MEX3D	ENST00000402693.5	TSL:1 MANE Select	c.1666G>A	p.Ala556Thr	missense	Exon 2 of 2	ENSP00000384398.3	Q86XN8-1
	MEX3D	ENST00000605173.2	TSL:1	c.1138G>A	p.Ala380Thr	missense	Exon 2 of 3	ENSP00000475059.1	S4R446

Frequencies

GnomAD3 genomes

AF:

0.00000661

AC:

AN:

151206

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

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:

0.0000148

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.00

AC:

AN:

3406

AF XY:

0.00

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000508

AC:

AN:

1181866

Hom.:

Cov.:

AF XY:

0.00000701

AC XY:

AN XY:

570326

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

22426

American (AMR)

AF:

0.00

AC:

AN:

9006

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

15446

East Asian (EAS)

AF:

0.00

AC:

AN:

24830

South Asian (SAS)

AF:

0.0000392

AC:

AN:

50966

European-Finnish (FIN)

AF:

0.00

AC:

AN:

28494

Middle Eastern (MID)

AF:

0.00

AC:

AN:

3246

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

979692

Other (OTH)

AF:

0.0000838

AC:

AN:

47760

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.425

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.00000661

AC:

AN:

151206

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

73842

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41312

American (AMR)

AF:

0.00

AC:

AN:

15178

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3462

East Asian (EAS)

AF:

0.00

AC:

AN:

5172

South Asian (SAS)

AF:

0.00

AC:

AN:

4834

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10214

Middle Eastern (MID)

AF:

0.00

AC:

AN:

314

European-Non Finnish (NFE)

AF:

0.0000148

AC:

AN:

67738

Other (OTH)

AF:

0.00

AC:

AN:

2070

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.425

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.00

Hom.:

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.068

BayesDel_addAF

Benign

-0.40

BayesDel_noAF

Benign

-0.81

CADD

Benign

0.85

(source)

DANN

Benign

0.80

DEOGEN2

Benign

0.0025

Eigen

Benign

-1.7

Eigen_PC

Benign

-1.7

FATHMM_MKL

Benign

0.018

LIST_S2

Benign

0.38

M_CAP

Uncertain

0.15

MetaRNN

Benign

0.038

MetaSVM

Benign

-0.98

MutationAssessor

Benign

-0.69

PhyloP100

-0.66

PrimateAI

Pathogenic

0.81

PROVEAN

Benign

0.40

REVEL

Benign

0.025

Sift

Benign

0.86

Sift4G

Benign

0.93

Polyphen

0.0010

Vest4

0.064

MutPred

0.14

Gain of glycosylation at A556 (P = 0.0164)

MVP

0.081

ClinPred

0.032

GERP RS

-5.8

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

2.2

Varity_R

0.013

gMVP

0.36

Mutation Taster

=100/0

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over