8-105801714-G-T

Position:

chr8-105801714-G-T

Variant summary

Our verdict is Likely benign. Variant got -1 ACMG points: 4P and 5B. PS1BP4BS2

The NM_012082.4(ZFPM2):c.1632G>T(p.Met544Ile) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000174 in 1,613,666 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another nucleotide change resulting in same amino acid change has been previously reported as Likely pathogenicin Lovd.

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000017 ( 0 hom. )

Consequence

ZFPM2
NM_012082.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.00

Variant links:

Genes affected

ZFPM2 (HGNC:16700): (zinc finger protein, FOG family member 2) The zinc finger protein encoded by this gene is a widely expressed member of the FOG family of transcription factors. The family members modulate the activity of GATA family proteins, which are important regulators of hematopoiesis and cardiogenesis in mammals. It has been demonstrated that the protein can both activate and down-regulate expression of GATA-target genes, suggesting different modulation in different promoter contexts. A related mRNA suggests an alternatively spliced product but this information is not yet fully supported by the sequence. [provided by RefSeq, Jul 2008]

ZFPM2 links:

ZFPM2 (HGNC:):

ZFPM2 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -1 ACMG points.

PS1

Transcript NM_012082.4 (ZFPM2) is affected with MISSENSE_VARIANT having same AA change as one Pathogenic present in Lovd

BP4

Computational evidence support a benign effect (MetaRNN=0.4123797).

BS2

High AC in GnomAdExome4 at 25 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ZFPM2	NM_012082.4 linkuse as main transcript	c.1632G>T	p.Met544Ile	missense_variant	8/8	ENST00000407775.7	NP_036214.2	Q8WW38-1Q9NPQ0

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ZFPM2	ENST00000407775.7 linkuse as main transcript	c.1632G>T	p.Met544Ile	missense_variant	8/8	1	NM_012082.4	ENSP00000384179.2		Q8WW38-1

Frequencies

GnomAD3 genomes

AF:

0.0000197

AC:

AN:

152082

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000483

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:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00000403

AC:

AN:

247958

Hom.:

AF XY:

0.00000743

AC XY:

AN XY:

134660

show subpopulations

Gnomad AFR exome

AF:

0.0000651

Gnomad AMR exome

AF:

0.00

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:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000171

AC:

AN:

1461584

Hom.:

Cov.:

AF XY:

0.0000165

AC XY:

AN XY:

727080

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

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:

0.0000216

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

AF:

0.0000197

AC:

AN:

152082

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74298

show subpopulations

Gnomad4 AFR

AF:

0.0000483

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.00

ExAC

AF:

0.00000827

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

GeneDx

Sep 27, 2017

The c.1632G>T nucleotide substitution, resulting in the M544I amino acid change in this family, has not been reported previously as a pathogenic or benign variant to our knowledge. However, a different nucleotide substitution (c.1632G>A) that also results in the M544I missense substitution was previously identified in an individual with tetralogy of Fallot, supporting the functional importance of this position in the protein (DeLuca et al., 2011). The M544I variant is observed in 1/15186 (0.007%) alleles from individuals of African background, in the ExAC dataset (Lek et al., 2016). The M544I variant is a conservative amino acid substitution, which is not likely to impact secondary protein structure as these residues share similar properties. This substitution occurs at a position where amino acids with similar properties to Methionine are tolerated across species. In silico analysis is inconsistent in its predictions as to whether or not the variant is damaging to the protein structure/function. We interpret M544I as a variant of uncertain significance. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.23

BayesDel_addAF

Benign

-0.13

BayesDel_noAF

Benign

-0.24

CADD

Benign

DANN

Uncertain

0.98

DEOGEN2

Benign

0.26

T;T;T

Eigen

Benign

0.17

Eigen_PC

Uncertain

0.38

FATHMM_MKL

Uncertain

0.93

LIST_S2

Uncertain

0.88

D;.;D

M_CAP

Benign

0.084

MetaRNN

Benign

0.41

T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

0.90

L;.;.

PrimateAI

Pathogenic

0.85

PROVEAN

Benign

-0.90

N;N;N

REVEL

Pathogenic

0.66

Sift

Benign

0.28

T;T;T

Sift4G

Benign

0.44

T;T;T

Polyphen

0.14

B;.;.

Vest4

0.64

MutPred

0.32

Loss of solvent accessibility (P = 0.0352);.;.;

MVP

0.45

MPC

0.14

ClinPred

0.28

GERP RS

6.0

Varity_R

0.37

gMVP

0.37

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