7-116953653-T-A

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP2

The NM_001369598.1(ST7):​c.113T>A​(p.Leu38Gln) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

ST7
NM_001369598.1 missense

Scores

1
10
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.23
Variant links:
Genes affected
ST7 (HGNC:11351): (suppression of tumorigenicity 7) The gene for this product maps to a region on chromosome 7 identified as an autism-susceptibility locus. Mutation screening of the entire coding region in autistic individuals failed to identify phenotype-specific variants, suggesting that coding mutations for this gene are unlikely to be involved in the etiology of autism. The function of this gene product has not been determined. Transcript variants encoding different isoforms of this protein have been described. [provided by RefSeq, Jul 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;
PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), ST7. . Gene score misZ 3.3795 (greater than the threshold 3.09). Trascript score misZ 3.691 (greater than threshold 3.09). GenCC has associacion of gene with developmental and epileptic encephalopathy.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ST7NM_001369598.1 linkuse as main transcriptc.113T>A p.Leu38Gln missense_variant 1/16 ENST00000323984.8 NP_001356527.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ST7ENST00000323984.8 linkuse as main transcriptc.113T>A p.Leu38Gln missense_variant 1/165 NM_001369598.1 ENSP00000325673.3 H7BXS2

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1350968
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
672852
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
31

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 04, 2024The c.113T>A (p.L38Q) alteration is located in exon 1 (coding exon 1) of the ST7 gene. This alteration results from a T to A substitution at nucleotide position 113, causing the leucine (L) at amino acid position 38 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
Pathogenic
0.92
BayesDel_addAF
Uncertain
0.012
T
BayesDel_noAF
Benign
-0.22
CADD
Uncertain
26
DANN
Uncertain
0.99
DEOGEN2
Benign
0.042
T;T;.;.;T;.
Eigen
Benign
0.075
Eigen_PC
Benign
-0.022
FATHMM_MKL
Uncertain
0.79
D
LIST_S2
Uncertain
0.97
D;D;D;D;D;D
M_CAP
Uncertain
0.12
D
MetaRNN
Uncertain
0.54
D;D;D;D;D;D
MetaSVM
Benign
-0.85
T
MutationAssessor
Uncertain
2.2
.;M;M;.;.;.
PrimateAI
Uncertain
0.72
T
PROVEAN
Benign
-1.9
N;N;N;N;N;N
REVEL
Benign
0.27
Sift
Uncertain
0.0010
D;D;D;D;D;D
Sift4G
Uncertain
0.0040
D;D;D;D;D;D
Polyphen
1.0, 0.78
.;D;P;.;.;.
Vest4
0.73
MutPred
0.73
Loss of stability (P = 0.0213);Loss of stability (P = 0.0213);Loss of stability (P = 0.0213);Loss of stability (P = 0.0213);Loss of stability (P = 0.0213);Loss of stability (P = 0.0213);
MVP
0.10
MPC
0.53
ClinPred
0.92
D
GERP RS
2.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.50
gMVP
0.88

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr7-116593707; API