rs10733289

Positions:

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_001379081.2(FREM1):c.4785C>T(p.Ala1595=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.549 in 1,612,504 control chromosomes in the GnomAD database, including 249,104 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.48 ( 18981 hom., cov: 32)

Exomes 𝑓: 0.56 ( 230123 hom. )

Consequence

FREM1
NM_001379081.2 synonymous

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: 0.642

Variant links:

Genes affected

FREM1 (HGNC:23399): (FRAS1 related extracellular matrix 1) This gene encodes a basement membrane protein that may play a role in craniofacial and renal development. Mutations in this gene have been associated with bifid nose with or without anorectal and renal anomalies. Alternatively spliced transcript variants encoding different isoforms have been described. PubMed ID 19940113 describes one such variant that initiates transcription within a distinct, internal exon; the resulting shorter isoform (named Toll-like/interleukin-1 receptor regulator, TILRR) is suggested to be a co-receptor of the interleukin 1 receptor family and may regulate receptor function and Toll-like receptor/interleukin 1 receptor signal transduction, contributing to the control of inflammatory response activation. [provided by RefSeq, Apr 2011]

FREM1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.59).

BP6

Variant 9-14775861-G-A is Benign according to our data. Variant chr9-14775861-G-A is described in ClinVar as [Benign]. Clinvar id is 262541.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr9-14775861-G-A is described in Lovd as [Benign].

BP7

Synonymous conserved (PhyloP=0.642 with no splicing effect.

BA1

GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.579 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
FREM1	NM_001379081.2 linkuse as main transcript	c.4785C>T	p.Ala1595=	synonymous_variant	25/37	ENST00000380880.4	NP_001366010.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
FREM1	ENST00000380880.4 linkuse as main transcript	c.4785C>T	p.Ala1595=	synonymous_variant	25/37	5	NM_001379081.2	ENSP00000370262	P1	Q5H8C1-1

Frequencies

GnomAD3 genomes

AF:

0.485

AC:

73660

AN:

151880

Hom.:

18967

Cov.:

show subpopulations

Gnomad AFR

AF:

0.333

Gnomad AMI

AF:

0.444

Gnomad AMR

AF:

0.429

Gnomad ASJ

AF:

0.499

Gnomad EAS

AF:

0.313

Gnomad SAS

AF:

0.466

Gnomad FIN

AF:

0.622

Gnomad MID

AF:

0.437

Gnomad NFE

AF:

0.584

Gnomad OTH

AF:

0.476

GnomAD3 exomes

AF:

0.506

AC:

126023

AN:

249074

Hom.:

33417

AF XY:

0.511

AC XY:

69107

AN XY:

135124

show subpopulations

Gnomad AFR exome

AF:

0.332

Gnomad AMR exome

AF:

0.380

Gnomad ASJ exome

AF:

0.505

Gnomad EAS exome

AF:

0.321

Gnomad SAS exome

AF:

0.486

Gnomad FIN exome

AF:

0.626

Gnomad NFE exome

AF:

0.580

Gnomad OTH exome

AF:

0.509

GnomAD4 exome

AF:

0.556

AC:

811472

AN:

1460506

Hom.:

230123

Cov.:

AF XY:

0.553

AC XY:

402145

AN XY:

726564

show subpopulations

Gnomad4 AFR exome

AF:

0.324

Gnomad4 AMR exome

AF:

0.390

Gnomad4 ASJ exome

AF:

0.504

Gnomad4 EAS exome

AF:

0.297

Gnomad4 SAS exome

AF:

0.485

Gnomad4 FIN exome

AF:

0.627

Gnomad4 NFE exome

AF:

0.585

Gnomad4 OTH exome

AF:

0.521

GnomAD4 genome

AF:

0.485

AC:

73694

AN:

151998

Hom.:

18981

Cov.:

AF XY:

0.484

AC XY:

35957

AN XY:

74308

show subpopulations

Gnomad4 AFR

AF:

0.333

Gnomad4 AMR

AF:

0.428

Gnomad4 ASJ

AF:

0.499

Gnomad4 EAS

AF:

0.313

Gnomad4 SAS

AF:

0.467

Gnomad4 FIN

AF:

0.622

Gnomad4 NFE

AF:

0.584

Gnomad4 OTH

AF:

0.471

Alfa

AF:

0.538

Hom.:

28150

Bravo

AF:

0.459

Asia WGS

AF:

0.386

AC:

1347

AN:

3478

EpiCase

AF:

0.561

EpiControl

AF:

0.562

ClinVar

Significance: Benign

Submissions summary: Benign:8

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not specified

Benign:3

Benign, criteria provided, single submitter	clinical testing	PreventionGenetics, part of Exact Sciences	-	- -
Benign, no assertion criteria provided	clinical testing	Diagnostic Laboratory, Department of Genetics, University Medical Center Groningen	-	- -
Benign, no assertion criteria provided	clinical testing	Genome Diagnostics Laboratory, University Medical Center Utrecht	-	- -

not provided

Benign:3

Benign, criteria provided, single submitter	not provided	Breakthrough Genomics, Breakthrough Genomics	-	- -
Benign, criteria provided, single submitter	clinical testing	GeneDx	Apr 28, 2020	- -
Benign, criteria provided, single submitter	clinical testing	Labcorp Genetics (formerly Invitae), Labcorp	Jan 31, 2024	- -

Oculotrichoanal syndrome

Benign:2

Benign, criteria provided, single submitter	clinical testing	Illumina Laboratory Services, Illumina	Jan 13, 2018	This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -
Benign, criteria provided, single submitter	clinical testing	Genome-Nilou Lab	Aug 10, 2021	- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.59

CADD

Benign

8.3

DANN

Benign

0.46

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