6-148343182-G-A

Variant summary

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

The NM_015278.5(SASH1):​c.115G>A​(p.Glu39Lys) variant causes a missense change. The variant allele was found at a frequency of 0.000000691 in 1,447,982 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

SASH1
NM_015278.5 missense

Scores

1
4
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.22
Variant links:
Genes affected
SASH1 (HGNC:19182): (SAM and SH3 domain containing 1) This gene encodes a scaffold protein involved in the TLR4 signaling pathway that may stimulate cytokine production and endothelial cell migration in response to invading pathogens. The encoded protein has also been described as a potential tumor suppressor that may negatively regulate proliferation, apoptosis, and invasion of cancer cells, and reduced expression of this gene has been observed in multiple human cancers. Mutations in this gene may be associated with abnormal skin pigmentation in human patients. [provided by RefSeq, Oct 2016]

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=0.15309286).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SASH1NM_015278.5 linkuse as main transcriptc.115G>A p.Glu39Lys missense_variant 1/20 ENST00000367467.8 NP_056093.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SASH1ENST00000367467.8 linkuse as main transcriptc.115G>A p.Glu39Lys missense_variant 1/201 NM_015278.5 ENSP00000356437 P1
SASH1ENST00000367469.5 linkuse as main transcriptn.75-46952G>A intron_variant, non_coding_transcript_variant 3

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.91e-7
AC:
1
AN:
1447982
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
720740
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:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 31, 2023The c.115G>A (p.E39K) alteration is located in exon 1 (coding exon 1) of the SASH1 gene. This alteration results from a G to A substitution at nucleotide position 115, causing the glutamic acid (E) at amino acid position 39 to be replaced by a lysine (K). 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
0.13
BayesDel_addAF
Benign
-0.17
T
BayesDel_noAF
Benign
-0.48
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.012
T
Eigen
Benign
-0.45
Eigen_PC
Benign
-0.31
FATHMM_MKL
Benign
0.59
D
LIST_S2
Benign
0.62
T
M_CAP
Uncertain
0.12
D
MetaRNN
Benign
0.15
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.0
N
MutationTaster
Benign
1.0
D;N
PrimateAI
Pathogenic
0.79
T
PROVEAN
Benign
-0.74
N
REVEL
Benign
0.083
Sift
Uncertain
0.0090
D
Sift4G
Uncertain
0.055
T
Polyphen
0.027
B
Vest4
0.23
MutPred
0.27
Gain of MoRF binding (P = 0.0045);
MVP
0.60
MPC
0.17
ClinPred
0.52
D
GERP RS
4.1
Varity_R
0.14
gMVP
0.32

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: chr6-148664318; COSMIC: COSV100821146; API