chr8-17868601-G-T

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_004467.4(FGL1):​c.726C>A​(p.Asp242Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000144 in 1,461,760 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: not found (cov: 33)
Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

FGL1
NM_004467.4 missense

Scores

7
9
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.72
Variant links:
Genes affected
FGL1 (HGNC:3695): (fibrinogen like 1) Fibrinogen-like 1 is a member of the fibrinogen family. This protein is homologous to the carboxy terminus of the fibrinogen beta- and gamma- subunits which contains the four conserved cysteines of fibrinogens and fibrinogen related proteins. However, this protein lacks the platelet-binding site, cross-linking region and a thrombin-sensitive site which are necessary for fibrin clot formation. This protein may play a role in the development of hepatocellular carcinomas. Four alternatively spliced transcript variants encoding the same protein exist for this gene. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.98

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
FGL1NM_004467.4 linkuse as main transcriptc.726C>A p.Asp242Glu missense_variant 7/8 ENST00000427924.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
FGL1ENST00000427924.5 linkuse as main transcriptc.726C>A p.Asp242Glu missense_variant 7/81 NM_004467.4 P1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000796
AC:
2
AN:
251310
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135812
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000144
AC:
21
AN:
1461760
Hom.:
0
Cov.:
31
AF XY:
0.0000165
AC XY:
12
AN XY:
727174
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
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:
0.0000144
Gnomad4 OTH exome
AF:
0.0000662
GnomAD4 genome
Cov.:
33
Alfa
AF:
0.0000282
Hom.:
0
Bravo
AF:
0.00000378

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 submitterclinical testingAmbry GeneticsDec 19, 2022The c.726C>A (p.D242E) alteration is located in exon 8 (coding exon 6) of the FGL1 gene. This alteration results from a C to A substitution at nucleotide position 726, causing the aspartic acid (D) at amino acid position 242 to be replaced by a glutamic acid (E). 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
0.95
BayesDel_addAF
Pathogenic
0.24
D
BayesDel_noAF
Uncertain
0.12
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.16
T;T;T;T;T;T;T
Eigen
Uncertain
0.54
Eigen_PC
Uncertain
0.39
FATHMM_MKL
Uncertain
0.77
D
M_CAP
Uncertain
0.16
D
MetaRNN
Pathogenic
0.98
D;D;D;D;D;D;D
MetaSVM
Uncertain
0.35
D
MutationAssessor
Pathogenic
3.3
M;M;M;M;M;M;M
MutationTaster
Benign
1.0
D;D;D;D;D;D;D;D;D
PrimateAI
Uncertain
0.59
T
PROVEAN
Uncertain
-3.7
D;D;D;D;D;D;D
REVEL
Pathogenic
0.83
Sift
Pathogenic
0.0
D;D;D;D;D;D;D
Sift4G
Pathogenic
0.0
D;D;D;D;D;D;D
Polyphen
1.0
D;D;D;D;D;D;D
Vest4
0.82
MutPred
0.92
Loss of phosphorylation at Y244 (P = 0.0974);Loss of phosphorylation at Y244 (P = 0.0974);Loss of phosphorylation at Y244 (P = 0.0974);Loss of phosphorylation at Y244 (P = 0.0974);Loss of phosphorylation at Y244 (P = 0.0974);Loss of phosphorylation at Y244 (P = 0.0974);Loss of phosphorylation at Y244 (P = 0.0974);
MVP
0.85
ClinPred
0.99
D
GERP RS
1.8
Varity_R
0.80
gMVP
0.55

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.

Other links and lift over

dbSNP: rs962996174; hg19: chr8-17726110; API