Genetic Variant MARF1:p.Val1533Met (chr16-15602020-C-T) – ACMG Classification: Likely_benign (-6 pts)

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_014647.4(MARF1):c.4597G>A(p.Val1533Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000246 in 1,614,078 control chromosomes in the GnomAD database, including 1 homozygotes. 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 0.00014 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00026 ( 1 hom. )

Consequence

MARF1
NM_014647.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.652

Publications

4 publications found

Variant links:

Genes affected

MARF1 (HGNC:29562): (meiosis regulator and mRNA stability factor 1) This gene encodes a putative peroxisomal protein that appears to be conserved across Euteleostomi. In humans, it may be autoantigenic. [provided by RefSeq, Jul 2010]

MARF1 links:

BMERB1 (HGNC:19213): (bMERB domain containing 1) Predicted to act upstream of or within negative regulation of cell motility involved in cerebral cortex radial glia guided migration and negative regulation of microtubule depolymerization. Predicted to be located in microtubule cytoskeleton. [provided by Alliance of Genome Resources, Apr 2022]

BMERB1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.08639771).

BS2

High AC in GnomAd4 at 21 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_014647.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
MARF1	NM_014647.4	MANE Select	c.4597G>A	p.Val1533Met	missense	Exon 23 of 27	NP_055462.2	Q9Y4F3-1
MARF1	NM_001184998.2		c.4597G>A	p.Val1533Met	missense	Exon 23 of 27	NP_001171927.1	Q9Y4F3-5
MARF1	NM_001184999.2		c.4588G>A	p.Val1530Met	missense	Exon 23 of 27	NP_001171928.1	Q9Y4F3-4

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
MARF1	ENST00000396368.8	TSL:1 MANE Select	c.4597G>A	p.Val1533Met	missense	Exon 23 of 27	ENSP00000379654.3	Q9Y4F3-1
MARF1	ENST00000551742.5	TSL:1	c.4597G>A	p.Val1533Met	missense	Exon 23 of 27	ENSP00000450309.1	Q9Y4F3-5
MARF1	ENST00000548025.5	TSL:1	c.4588G>A	p.Val1530Met	missense	Exon 23 of 27	ENSP00000449376.1	Q9Y4F3-4

Frequencies

GnomAD3 genomes

AF:

0.000138

AC:

AN:

152204

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:

0.000193

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000279

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.000160

AC:

AN:

249442

AF XY:

0.000163

show subpopulations

Gnomad AFR exome

AF:

0.000129

Gnomad AMR exome

AF:

0.000174

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000389

Gnomad FIN exome

AF:

0.0000464

Gnomad NFE exome

AF:

0.000203

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000257

AC:

376

AN:

1461756

Hom.:

Cov.:

AF XY:

0.000259

AC XY:

188

AN XY:

727174

show subpopulations

African (AFR)

AF:

0.000119

AC:

AN:

33480

American (AMR)

AF:

0.000134

AC:

AN:

44724

Ashkenazi Jewish (ASJ)

AF:

0.0000765

AC:

AN:

26134

East Asian (EAS)

AF:

0.0000756

AC:

AN:

39700

South Asian (SAS)

AF:

0.0000464

AC:

AN:

86252

European-Finnish (FIN)

AF:

0.0000187

AC:

AN:

53420

Middle Eastern (MID)

AF:

0.000174

AC:

AN:

5762

European-Non Finnish (NFE)

AF:

0.000302

AC:

336

AN:

1111902

Other (OTH)

AF:

0.000315

AC:

AN:

60382

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.483

Heterozygous variant carriers

105

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

100

<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:

0.000138

AC:

AN:

152322

Hom.:

Cov.:

AF XY:

0.0000537

AC XY:

AN XY:

74482

show subpopulations

African (AFR)

AF:

0.0000241

AC:

AN:

41572

American (AMR)

AF:

0.00

AC:

AN:

15300

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.000193

AC:

AN:

5182

South Asian (SAS)

AF:

0.00

AC:

AN:

4832

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10612

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.000279

AC:

AN:

68032

Other (OTH)

AF:

0.00

AC:

AN:

2116

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.511

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome 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

Alfa

AF:

0.000246

Hom.:

Bravo

AF:

0.000178

ESP6500AA

AF:

0.000266

AC:

ESP6500EA

AF:

0.000486

AC:

ExAC

AF:

0.000132

AC:

EpiCase

AF:

0.000327

EpiControl

AF:

0.000178

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

0.13

BayesDel_addAF

Benign

-0.35

BayesDel_noAF

Benign

-0.43

CADD

Benign

(source)

DANN

Uncertain

1.0

DEOGEN2

Benign

0.021

Eigen

Benign

-0.014

Eigen_PC

Benign

-0.0033

FATHMM_MKL

Benign

0.29

LIST_S2

Uncertain

0.97

M_CAP

Benign

0.017

MetaRNN

Benign

0.086

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.0

PhyloP100

0.65

PrimateAI

Uncertain

0.56

PROVEAN

Benign

-0.51

REVEL

Benign

0.084

Sift

Uncertain

0.0060

Sift4G

Uncertain

0.051

Vest4

0.41

MVP

0.55

MPC

1.1

ClinPred

0.033

GERP RS

4.5

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.056

gMVP

0.35

Mutation Taster

=96/4

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

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over