4-143611287-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_ModerateBP6_Moderate

The NM_001168235.2(FREM3):​c.6020G>A​(p.Arg2007His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000217 in 1,383,816 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000022 ( 0 hom. )

Consequence

FREM3
NM_001168235.2 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -3.89
Variant links:
Genes affected
FREM3 (HGNC:25172): (FRAS1 related extracellular matrix 3) This gene encodes an integral membrane protein containing numerous CSPG (chondroitin sulfate proteoglycan element) repeats and Calx-beta domains. The protein belongs to the family of FRAS1/FREM extracellular matrix proteins and may play a role cell adhesion. [provided by RefSeq, Feb 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.07890001).
BP6
Variant 4-143611287-C-T is Benign according to our data. Variant chr4-143611287-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 3279822.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FREM3NM_001168235.2 linkuse as main transcriptc.6020G>A p.Arg2007His missense_variant 6/8 ENST00000329798.5 NP_001161707.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FREM3ENST00000329798.5 linkuse as main transcriptc.6020G>A p.Arg2007His missense_variant 6/85 NM_001168235.2 ENSP00000332886.5 P0C091
FREM3ENST00000508899.1 linkuse as main transcriptn.257G>A non_coding_transcript_exon_variant 2/35
ENSG00000251600ENST00000511042.5 linkuse as main transcriptn.192-33798C>T intron_variant 5
ENSG00000251600ENST00000641328.1 linkuse as main transcriptn.861+38706C>T intron_variant

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
0.00000217
AC:
3
AN:
1383816
Hom.:
0
Cov.:
31
AF XY:
0.00000146
AC XY:
1
AN XY:
682742
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:
0.00000278
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsApr 19, 2024This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.061
BayesDel_addAF
Benign
-0.34
T
BayesDel_noAF
Benign
-0.73
CADD
Benign
0.0030
DANN
Benign
0.76
DEOGEN2
Benign
0.0040
T
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.013
N
LIST_S2
Benign
0.093
T
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.079
T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
0.77
N
PrimateAI
Benign
0.21
T
PROVEAN
Benign
-0.60
N
REVEL
Benign
0.023
Sift
Benign
0.17
T
Sift4G
Benign
0.21
T
Vest4
0.099
MutPred
0.35
Gain of glycosylation at Y2008 (P = 0.0101);
MVP
0.088
ClinPred
0.078
T
GERP RS
-8.2
Varity_R
0.016
gMVP
0.37

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr4-144532440; API