12-42109678-G-A
Variant summary
Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate
The NM_173601.2(GXYLT1):c.500C>T(p.Ser167Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000729 in 1,371,550 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).
Frequency
Consequence
NM_173601.2 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Uncertain_significance. Variant got 0 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
GXYLT1 | NM_173601.2 | c.500C>T | p.Ser167Leu | missense_variant | 4/8 | ENST00000398675.8 | |
GXYLT1 | NM_001099650.2 | c.407C>T | p.Ser136Leu | missense_variant | 3/7 | ||
GXYLT1 | XM_017019211.1 | c.155C>T | p.Ser52Leu | missense_variant | 4/8 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
GXYLT1 | ENST00000398675.8 | c.500C>T | p.Ser167Leu | missense_variant | 4/8 | 1 | NM_173601.2 | P4 | |
GXYLT1 | ENST00000280876.6 | c.407C>T | p.Ser136Leu | missense_variant | 3/7 | 1 | A1 |
Frequencies
GnomAD3 genomes Cov.: 32
GnomAD4 exome AF: 7.29e-7 AC: 1AN: 1371550Hom.: 0 Cov.: 25 AF XY: 0.00000146 AC XY: 1AN XY: 684454
GnomAD4 genome Cov.: 32
ClinVar
Submissions by phenotype
not specified Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Ambry Genetics | Dec 21, 2022 | The c.500C>T (p.S167L) alteration is located in exon 4 (coding exon 4) of the GXYLT1 gene. This alteration results from a C to T substitution at nucleotide position 500, causing the serine (S) at amino acid position 167 to be replaced by a leucine (L). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at
Publications
No publications associated with this variant yet.