1-167094895-G-C

Variant summary

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

The NM_001080426.3(STYXL2):ā€‹c.46G>Cā€‹(p.Glu16Gln) 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 1,461,112 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 31)
Exomes š‘“: 0.0000021 ( 0 hom. )

Consequence

STYXL2
NM_001080426.3 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.44
Variant links:
Genes affected
STYXL2 (HGNC:25034): (serine/threonine/tyrosine interacting like 2) Predicted to enable protein tyrosine/serine/threonine phosphatase activity. Predicted to be involved in protein dephosphorylation. Predicted to be located in sarcomere. [provided by Alliance of Genome Resources, Apr 2022]
GPA33 (HGNC:4445): (glycoprotein A33) The glycoprotein encoded by this gene is a cell surface antigen that is expressed in greater than 95% of human colon cancers. The open reading frame encodes a 319-amino acid polypeptide having a putative secretory signal sequence and 3 potential glycosylation sites. The predicted mature protein has a 213-amino acid extracellular region, a single transmembrane domain, and a 62-amino acid intracellular tail. The sequence of the extracellular region contains 2 domains characteristic of the CD2 subgroup of the immunoglobulin (Ig) superfamily. [provided by RefSeq, Jul 2008]

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=0.12892231).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
STYXL2NM_001080426.3 linkc.46G>C p.Glu16Gln missense_variant 2/6 ENST00000361200.7 NP_001073895.1 Q5VZP5
STYXL2XM_011510146.3 linkc.-8+701G>C intron_variant XP_011508448.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
STYXL2ENST00000361200.7 linkc.46G>C p.Glu16Gln missense_variant 2/65 NM_001080426.3 ENSP00000354483.2 Q5VZP5
STYXL2ENST00000271385.9 linkc.46G>C p.Glu16Gln missense_variant 2/61 ENSP00000271385.5 Q5VZP5
STYXL2ENST00000443333.1 linkc.46G>C p.Glu16Gln missense_variant 1/55 ENSP00000404874.1 Q5VZP5
GPA33ENST00000632571.1 linkc.-281-21356C>G intron_variant 4 ENSP00000488407.1 A0A0J9YXH7

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1461112
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
726728
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
31
Bravo
AF:
0.00000378
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1

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 01, 2022The c.46G>C (p.E16Q) alteration is located in exon 1 (coding exon 1) of the DUSP27 gene. This alteration results from a G to C substitution at nucleotide position 46, causing the glutamic acid (E) at amino acid position 16 to be replaced by a glutamine (Q). 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
0.12
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.57
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Benign
0.0021
T;T;T
Eigen
Benign
-0.26
Eigen_PC
Benign
-0.16
FATHMM_MKL
Benign
0.66
D
LIST_S2
Benign
0.70
.;.;T
M_CAP
Benign
0.0050
T
MetaRNN
Benign
0.13
T;T;T
MetaSVM
Benign
-0.92
T
MutationAssessor
Benign
1.6
L;L;L
PrimateAI
Benign
0.45
T
PROVEAN
Benign
-0.50
N;N;N
REVEL
Benign
0.045
Sift
Uncertain
0.0020
D;D;D
Sift4G
Uncertain
0.034
D;D;D
Polyphen
0.26
B;B;B
Vest4
0.40
MutPred
0.14
Gain of helix (P = 0.027);Gain of helix (P = 0.027);Gain of helix (P = 0.027);
MVP
0.16
MPC
0.23
ClinPred
0.86
D
GERP RS
3.0
Varity_R
0.14
gMVP
0.40

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: rs779308775; hg19: chr1-167064132; API