Variant 5-154049900-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The ENST00000522782.6(MFAP3):c.178G>A(p.Val60Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000196 in 1,613,620 control chromosomes in the GnomAD database, including 2 homozygotes. 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 0.000059 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00021 ( 2 hom. )

Consequence

MFAP3
ENST00000522782.6 missense

Scores

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 1.90

Variant links:

Genes affected

MFAP3 (HGNC:7034): (microfibril associated protein 3) Predicted to be located in extracellular region. Predicted to be active in cytoplasm; nucleus; and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

MFAP3 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.041824073).

BS2

High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein
MFAP3	NM_005927.5 linkuse as main transcript	c.178G>A	p.Val60Ile	missense_variant	2/3	ENST00000522782.6	NP_005918.1
MFAP3	NM_001242336.2 linkuse as main transcript	c.178G>A	p.Val60Ile	missense_variant	2/3		NP_001229265.1
MFAP3	NM_001135037.2 linkuse as main transcript	c.-143-3020G>A		intron_variant			NP_001128509.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
MFAP3	ENST00000522782.6 linkuse as main transcript	c.178G>A	p.Val60Ile	missense_variant	2/3	1	NM_005927.5	ENSP00000430852	P1	P55082-1

Frequencies

GnomAD3 genomes

AF:

0.0000592

AC:

AN:

152112

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000385

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000882

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000877

AC:

AN:

250956

Hom.:

AF XY:

0.0000959

AC XY:

AN XY:

135616

show subpopulations

Gnomad AFR exome

AF:

0.0000616

Gnomad AMR exome

AF:

0.0000290

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000381

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000115

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000211

AC:

308

AN:

1461390

Hom.:

Cov.:

AF XY:

0.000215

AC XY:

156

AN XY:

727002

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000224

Gnomad4 ASJ exome

AF:

0.0000766

Gnomad4 EAS exome

AF:

0.000252

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000252

Gnomad4 OTH exome

AF:

0.000249

GnomAD4 genome

AF:

0.0000591

AC:

AN:

152230

Hom.:

Cov.:

AF XY:

0.0000806

AC XY:

AN XY:

74436

show subpopulations

Gnomad4 AFR

AF:

0.0000241

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000386

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000882

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000565

Hom.:

Bravo

AF:

0.0000604

ExAC

AF:

0.0000659

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

EpiCase

AF:

0.000164

EpiControl

AF:

0.000356

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Oct 25, 2022

The c.178G>A (p.V60I) alteration is located in exon 2 (coding exon 1) of the MFAP3 gene. This alteration results from a G to A substitution at nucleotide position 178, causing the valine (V) at amino acid position 60 to be replaced by an isoleucine (I). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

not provided

Uncertain:1

Uncertain significance, criteria provided, single submitter

not provided

Breakthrough Genomics, Breakthrough Genomics

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.076

BayesDel_addAF

Benign

-0.47

BayesDel_noAF

Benign

-0.59

CADD

Benign

DANN

Uncertain

0.97

DEOGEN2

Benign

0.074

T;T;T

Eigen

Benign

-0.11

Eigen_PC

Benign

0.035

FATHMM_MKL

Uncertain

0.87

LIST_S2

Benign

0.77

T;T;T

M_CAP

Benign

0.0048

MetaRNN

Benign

0.042

T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Uncertain

2.2

.;M;.

MutationTaster

Benign

1.0

D;N;N

PrimateAI

Benign

0.38

PROVEAN

Benign

-0.15

N;N;N

REVEL

Benign

0.056

Sift

Benign

0.18

T;T;T

Sift4G

Benign

0.21

T;T;T

Polyphen

0.17

.;B;.

Vest4

0.22

MVP

0.35

ClinPred

0.051

GERP RS

3.8

Varity_R

0.065

gMVP

0.39

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