Variant 19-307312-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 ENST00000264819.7(MIER2):c.1423G>A(p.Ala475Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000306 in 1,600,192 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A475D) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00016 ( 1 hom., cov: 33)

Exomes 𝑓: 0.000017 ( 0 hom. )

Consequence

MIER2
ENST00000264819.7 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.184

Variant links:

Genes affected

MIER2 (HGNC:29210): (MIER family member 2) Enables histone deacetylase binding activity. Contributes to histone deacetylase activity. Involved in histone deacetylation. Located in cytoplasm and nucleus. Part of protein-containing complex. [provided by Alliance of Genome Resources, Apr 2022]

MIER2 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=0.028872132).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
MIER2	NM_017550.3 linkuse as main transcript	c.1423G>A	p.Ala475Thr	missense_variant	13/14	ENST00000264819.7	NP_060020.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
MIER2	ENST00000264819.7 linkuse as main transcript	c.1423G>A	p.Ala475Thr	missense_variant	13/14	1	NM_017550.3	ENSP00000264819	P1
MIER2	ENST00000619835.4 linkuse as main transcript	c.418G>A	p.Ala140Thr	missense_variant	3/4	3		ENSP00000482489

Frequencies

GnomAD3 genomes

AF:

0.000164

AC:

AN:

152208

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000483

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00131

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000363

AC:

AN:

220632

Hom.:

AF XY:

0.0000419

AC XY:

AN XY:

119442

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000128

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:

0.0000306

Gnomad OTH exome

AF:

0.000181

GnomAD4 exome

AF:

0.0000166

AC:

AN:

1447866

Hom.:

Cov.:

AF XY:

0.0000153

AC XY:

AN XY:

718742

show subpopulations

Gnomad4 AFR exome

AF:

0.0000300

Gnomad4 AMR exome

AF:

0.000213

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000814

Gnomad4 OTH exome

AF:

0.0000835

GnomAD4 genome

AF:

0.000164

AC:

AN:

152326

Hom.:

Cov.:

AF XY:

0.000134

AC XY:

AN XY:

74490

show subpopulations

Gnomad4 AFR

AF:

0.0000481

Gnomad4 AMR

AF:

0.00131

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000294

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000282

Hom.:

Bravo

AF:

0.000321

ExAC

AF:

0.0000165

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

Nov 03, 2022

The c.1423G>A (p.A475T) alteration is located in exon 13 (coding exon 13) of the MIER2 gene. This alteration results from a G to A substitution at nucleotide position 1423, causing the alanine (A) at amino acid position 475 to be replaced by a threonine (T). 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

0.069

BayesDel_addAF

Benign

-0.50

BayesDel_noAF

Benign

-0.76

CADD

Benign

DANN

Benign

0.97

DEOGEN2

Benign

0.042

Eigen

Benign

-0.95

Eigen_PC

Benign

-0.90

FATHMM_MKL

Benign

0.31

LIST_S2

Benign

0.67

M_CAP

Benign

0.0064

MetaRNN

Benign

0.029

MetaSVM

Benign

-0.98

MutationAssessor

Benign

1.2

MutationTaster

Benign

0.96

PrimateAI

Uncertain

0.55

PROVEAN

Benign

-1.1

REVEL

Benign

0.058

Sift

Benign

0.17

Sift4G

Benign

0.23

Polyphen

0.017

Vest4

0.047

MVP

0.068

MPC

0.19

ClinPred

0.023

GERP RS

-2.1

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.025

gMVP

0.26

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