12-132508238-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001367871.1(FBRSL1):​c.377C>T​(p.Pro126Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000135 in 1,550,896 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 34)
Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

FBRSL1
NM_001367871.1 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.137
Variant links:
Genes affected
FBRSL1 (HGNC:29308): (fibrosin like 1) Enables RNA binding activity. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.07101253).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FBRSL1NM_001367871.1 linkuse as main transcriptc.377C>T p.Pro126Leu missense_variant 2/19 ENST00000680143.1 NP_001354800.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FBRSL1ENST00000680143.1 linkuse as main transcriptc.377C>T p.Pro126Leu missense_variant 2/19 NM_001367871.1 ENSP00000505341 A2
FBRSL1ENST00000434748.2 linkuse as main transcriptc.377C>T p.Pro126Leu missense_variant 2/171 ENSP00000396160 P2
FBRSL1ENST00000650108.1 linkuse as main transcriptc.377C>T p.Pro126Leu missense_variant 2/20 ENSP00000496901 A2
FBRSL1ENST00000542061.2 linkuse as main transcriptc.80C>T p.Pro27Leu missense_variant 3/42 ENSP00000490180

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152154
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000105
AC:
16
AN:
152250
Hom.:
0
AF XY:
0.0000618
AC XY:
5
AN XY:
80886
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000649
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000136
AC:
19
AN:
1398742
Hom.:
0
Cov.:
32
AF XY:
0.0000116
AC XY:
8
AN XY:
689882
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000532
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152154
Hom.:
0
Cov.:
34
AF XY:
0.0000135
AC XY:
1
AN XY:
74322
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000491

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 GeneticsMar 04, 2024The c.377C>T (p.P126L) alteration is located in exon 2 (coding exon 2) of the FBRSL1 gene. This alteration results from a C to T substitution at nucleotide position 377, causing the proline (P) at amino acid position 126 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
Benign
0.066
BayesDel_addAF
Benign
-0.51
T
BayesDel_noAF
Benign
-0.61
CADD
Benign
17
DANN
Uncertain
1.0
DEOGEN2
Benign
0.0063
T;.;T
Eigen
Benign
-0.20
Eigen_PC
Benign
-0.33
FATHMM_MKL
Benign
0.10
N
LIST_S2
Benign
0.79
T;T;T
M_CAP
Benign
0.060
D
MetaRNN
Benign
0.071
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.2
L;.;.
MutationTaster
Benign
1.0
N;N
PrimateAI
Uncertain
0.50
T
PROVEAN
Benign
-2.2
N;.;.
REVEL
Benign
0.049
Sift
Benign
0.62
T;.;.
Sift4G
Uncertain
0.055
T;.;.
Polyphen
0.89
P;.;.
Vest4
0.19
MutPred
0.22
Loss of glycosylation at P126 (P = 0.029);Loss of glycosylation at P126 (P = 0.029);.;
MVP
0.13
ClinPred
0.17
T
GERP RS
4.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.047
gMVP
0.15

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: rs544044707; hg19: chr12-133084824; API