4-25748516-G-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_015187.5(SEL1L3):​c.3308C>T​(p.Thr1103Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000158 in 1,459,580 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.000016 ( 0 hom. )

Consequence

SEL1L3
NM_015187.5 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.914
Variant links:
Genes affected
SEL1L3 (HGNC:29108): (SEL1L family member 3) Located in nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

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=0.06649372).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SEL1L3NM_015187.5 linkc.3308C>T p.Thr1103Met missense_variant 24/24 ENST00000399878.8 NP_056002.2 Q68CR1-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SEL1L3ENST00000399878.8 linkc.3308C>T p.Thr1103Met missense_variant 24/241 NM_015187.5 ENSP00000382767.3 Q68CR1-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.0000287
AC:
7
AN:
243774
Hom.:
0
AF XY:
0.0000378
AC XY:
5
AN XY:
132268
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000294
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000562
Gnomad SAS exome
AF:
0.000168
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000158
AC:
23
AN:
1459580
Hom.:
0
Cov.:
31
AF XY:
0.0000220
AC XY:
16
AN XY:
725768
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000225
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000126
Gnomad4 SAS exome
AF:
0.0000936
Gnomad4 FIN exome
AF:
0.0000188
Gnomad4 NFE exome
AF:
0.00000540
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
33
Alfa
AF:
0.0000772
Hom.:
0
Bravo
AF:
0.0000227
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ExAC
AF:
0.0000165
AC:
2

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 GeneticsSep 08, 2024The c.3308C>T (p.T1103M) alteration is located in exon 24 (coding exon 24) of the SEL1L3 gene. This alteration results from a C to T substitution at nucleotide position 3308, causing the threonine (T) at amino acid position 1103 to be replaced by a methionine (M). 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
0.089
BayesDel_addAF
Benign
-0.50
T
BayesDel_noAF
Benign
-0.68
CADD
Benign
15
DANN
Benign
0.96
DEOGEN2
Benign
0.0059
T;.;.
Eigen
Benign
-0.62
Eigen_PC
Benign
-0.68
FATHMM_MKL
Benign
0.080
N
LIST_S2
Benign
0.59
T;T;T
M_CAP
Benign
0.014
T
MetaRNN
Benign
0.066
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.34
N;.;.
PrimateAI
Benign
0.31
T
PROVEAN
Benign
-0.59
N;N;N
REVEL
Benign
0.074
Sift
Uncertain
0.011
D;D;D
Sift4G
Uncertain
0.014
D;D;D
Polyphen
0.61
P;.;.
Vest4
0.076
MVP
0.043
MPC
0.21
ClinPred
0.035
T
GERP RS
2.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.017
gMVP
0.31

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.13
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: rs775874967; hg19: chr4-25750138; API