12-10624801-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_018423.3(STYK1):ā€‹c.776T>Cā€‹(p.Met259Thr) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,890 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 (ā˜…).

Frequency

Genomes: not found (cov: 31)
Exomes š‘“: 6.8e-7 ( 0 hom. )

Consequence

STYK1
NM_018423.3 missense

Scores

1
8
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.12
Variant links:
Genes affected
STYK1 (HGNC:18889): (serine/threonine/tyrosine kinase 1) Receptor protein tyrosine kinases, like STYK1, play important roles in diverse cellular and developmental processes, such as cell proliferation, differentiation, and survival (Liu et al., 2004 [PubMed 15150103]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

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, 0.752

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
STYK1NM_018423.3 linkuse as main transcriptc.776T>C p.Met259Thr missense_variant 8/11 ENST00000075503.8 NP_060893.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
STYK1ENST00000075503.8 linkuse as main transcriptc.776T>C p.Met259Thr missense_variant 8/111 NM_018423.3 ENSP00000075503 P1

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251412
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135870
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
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:
0.00000880
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461890
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
727248
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
31
Alfa
AF:
0.000111
Hom.:
0

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 GeneticsFeb 13, 2023The c.776T>C (p.M259T) alteration is located in exon 8 (coding exon 6) of the STYK1 gene. This alteration results from a T to C substitution at nucleotide position 776, causing the methionine (M) at amino acid position 259 to be replaced by a threonine (T). 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
Uncertain
0.54
BayesDel_addAF
Uncertain
0.031
T
BayesDel_noAF
Benign
-0.19
CADD
Uncertain
23
DANN
Benign
0.97
DEOGEN2
Benign
0.28
T
Eigen
Benign
-0.12
Eigen_PC
Benign
0.018
FATHMM_MKL
Uncertain
0.84
D
LIST_S2
Benign
0.44
T
M_CAP
Uncertain
0.093
D
MetaRNN
Pathogenic
0.75
D
MetaSVM
Benign
-0.53
T
MutationAssessor
Benign
1.2
L
MutationTaster
Benign
1.0
N
PrimateAI
Uncertain
0.66
T
PROVEAN
Benign
-1.5
N
REVEL
Uncertain
0.41
Sift
Uncertain
0.0040
D
Sift4G
Uncertain
0.0070
D
Polyphen
0.0010
B
Vest4
0.47
MutPred
0.80
Loss of stability (P = 0.0629);
MVP
0.91
MPC
0.19
ClinPred
0.70
D
GERP RS
4.9
Varity_R
0.47
gMVP
0.74

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: rs1255367507; hg19: chr12-10777400; COSMIC: COSV50012693; COSMIC: COSV50012693; API