10-104977416-C-T
Variant summary
Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3
The NM_014978.3(SORCS3):c.877C>T(p.Leu293Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,461,584 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: 32)
Exomes 𝑓: 0.0000021 ( 0 hom. )
Consequence
SORCS3
NM_014978.3 missense
NM_014978.3 missense
Scores
4
6
8
Clinical Significance
Conservation
PhyloP100: 2.11
Genes affected
SORCS3 (HGNC:16699): (sortilin related VPS10 domain containing receptor 3) This gene encodes a type-I receptor transmembrane protein that is a member of the vacuolar protein sorting 10 receptor family. Proteins of this family are defined by a vacuolar protein sorting 10 domain at the N-terminus. The N-terminal segment of this domain has a consensus motif for proprotein convertase processing, and the C-terminal segment of this domain is characterized by ten conserved cysteine residues. The vacuolar protein sorting 10 domain is followed by a leucine-rich segment, a transmembrane domain, and a short C-terminal cytoplasmic domain that interacts with adaptor molecules. The transcript is expressed at high levels in the brain, and candidate gene studies suggest that genetic variation in this gene is associated with Alzheimer's disease. Consistent with this observation, knockdown of the gene in cell culture results in an increase in amyloid precursor protein processing. [provided by RefSeq, Dec 2014]
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ACMG classification
Classification made for transcript
Verdict is Uncertain_significance. Variant got 3 ACMG points.
PM2
?
Very rare variant in population databases, with high coverage;
PP3
?
MetaRNN computational evidence supports a deleterious effect, 0.759
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
SORCS3 | NM_014978.3 | c.877C>T | p.Leu293Phe | missense_variant | 4/27 | ENST00000369701.8 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
SORCS3 | ENST00000369701.8 | c.877C>T | p.Leu293Phe | missense_variant | 4/27 | 1 | NM_014978.3 | P1 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD3 genomes
?
Cov.:
32
GnomAD3 exomes AF: 0.0000120 AC: 3AN: 250888Hom.: 0 AF XY: 0.00000738 AC XY: 1AN XY: 135586
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GnomAD4 exome AF: 0.00000205 AC: 3AN: 1461584Hom.: 0 Cov.: 30 AF XY: 0.00 AC XY: 0AN XY: 727106
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GnomAD4 genome ? Cov.: 32
GnomAD4 genome
?
Cov.:
32
Bravo
AF:
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 submitter | clinical testing | Ambry Genetics | Jul 14, 2021 | The c.877C>T (p.L293F) alteration is located in exon 4 (coding exon 4) of the SORCS3 gene. This alteration results from a C to T substitution at nucleotide position 877, causing the leucine (L) at amino acid position 293 to be replaced by a phenylalanine (F). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
BayesDel_addAF
Benign
T
BayesDel_noAF
Benign
Cadd
Pathogenic
Dann
Pathogenic
DEOGEN2
Benign
T;T
Eigen
Uncertain
Eigen_PC
Uncertain
FATHMM_MKL
Uncertain
D
M_CAP
Benign
D
MetaRNN
Pathogenic
D;D
MetaSVM
Benign
T
MutationAssessor
Uncertain
M;M
MutationTaster
Benign
D
PrimateAI
Pathogenic
T
PROVEAN
Benign
N;.
REVEL
Benign
Sift
Uncertain
D;.
Sift4G
Uncertain
D;D
Polyphen
D;D
Vest4
MutPred
Loss of catalytic residue at L293 (P = 0.0867);Loss of catalytic residue at L293 (P = 0.0867);
MVP
MPC
ClinPred
D
GERP RS
Varity_R
gMVP
Splicing
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SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at