Variant chr16-715867-T-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The ENST00000568223.7(METRN):c.388T>C(p.Phe130Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000651 in 1,381,860 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0000024 ( 0 hom. )

Consequence

METRN
ENST00000568223.7 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.25

Variant links:

Genes affected

METRN (HGNC:14151): (meteorin, glial cell differentiation regulator) Meteorin regulates glial cell differentiation and promotes the formation of axonal networks during neurogenesis (Nishino et al., 2004 [PubMed 15085178]).[supplied by OMIM, Mar 2008]

METRN links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.816

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
METRN	NM_024042.4 linkuse as main transcript	c.388T>C	p.Phe130Leu	missense_variant	2/4	ENST00000568223.7	NP_076947.1	Q9UJH8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
METRN	ENST00000568223.7 linkuse as main transcript	c.388T>C	p.Phe130Leu	missense_variant	2/4	1	NM_024042.4	ENSP00000455068.1	Q9UJH8
METRN	ENST00000219542.3 linkuse as main transcript	c.340T>C	p.Phe114Leu	missense_variant	2/3	2		ENSP00000219542.3	J3KMW6
METRN	ENST00000567076.5 linkuse as main transcript	c.226T>C	p.Phe76Leu	missense_variant	1/4	5		ENSP00000459900.1	I3L2T3
METRN	ENST00000570132.1 linkuse as main transcript	n.105-9T>C		intron_variant		3		ENSP00000456647.1	H3BSC8

Frequencies

GnomAD3 genomes

AF:

0.0000395

AC:

AN:

152012

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:

0.0000589

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.00000244

AC:

AN:

1229848

Hom.:

Cov.:

AF XY:

0.00000501

AC XY:

AN XY:

598910

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:

0.00000299

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000395

AC:

AN:

152012

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74256

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:

0.0000589

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000189

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

May 26, 2023

The c.388T>C (p.F130L) alteration is located in exon 2 (coding exon 2) of the METRN gene. This alteration results from a T to C substitution at nucleotide position 388, causing the phenylalanine (F) at amino acid position 130 to be replaced by a leucine (L). 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

Pathogenic

0.97

BayesDel_addAF

Pathogenic

0.20

BayesDel_noAF

Uncertain

0.060

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.42

T;T

Eigen

Uncertain

0.41

Eigen_PC

Uncertain

0.31

FATHMM_MKL

Uncertain

0.79

LIST_S2

Benign

0.83

T;T

M_CAP

Uncertain

0.13

MetaRNN

Pathogenic

0.82

D;D

MetaSVM

Benign

-0.32

MutationAssessor

Pathogenic

3.2

M;.

MutationTaster

Benign

1.0

D;D;D

PrimateAI

Pathogenic

0.94

PROVEAN

Pathogenic

-5.2

D;D

REVEL

Pathogenic

0.67

Sift

Uncertain

0.0070

D;D

Sift4G

Uncertain

0.0090

D;D

Polyphen

1.0

D;.

Vest4

0.57

MutPred

0.62

Gain of MoRF binding (P = 0.1303);.;

MVP

0.27

MPC

1.0

ClinPred

0.99

GERP RS

2.9

Varity_R

0.76

gMVP

0.78

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