rs74315322

Variant summary

Our verdict is Pathogenic. Variant got 11 ACMG points: 11P and 0B. PVS1PM2PP5

The NM_006118.4(HAX1):​c.568C>T​(p.Gln190Ter) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000234 in 1,455,998 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 Pathogenic (no stars). Variant results in nonsense mediated mRNA decay.

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 0.000023 ( 0 hom. )

Consequence

HAX1
NM_006118.4 stop_gained

Scores

4
2
1

Clinical Significance

Pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: 2.18
Variant links:
Genes affected
HAX1 (HGNC:16915): (HCLS1 associated protein X-1) The protein encoded by this gene is known to associate with hematopoietic cell-specific Lyn substrate 1, a substrate of Src family tyrosine kinases. It also interacts with the product of the polycystic kidney disease 2 gene, mutations in which are associated with autosomal-dominant polycystic kidney disease, and with the F-actin-binding protein, cortactin. It was earlier thought that this gene product is mainly localized in the mitochondria, however, recent studies indicate it to be localized in the cell body. Mutations in this gene result in autosomal recessive severe congenital neutropenia, also known as Kostmann disease. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 11 ACMG points.

PVS1
Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
PM2
Very rare variant in population databases, with high coverage;
PP5
Variant 1-154275165-C-T is Pathogenic according to our data. Variant chr1-154275165-C-T is described in ClinVar as [Pathogenic]. Clinvar id is 4650.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
HAX1NM_006118.4 linkuse as main transcriptc.568C>T p.Gln190Ter stop_gained 5/7 ENST00000328703.12 NP_006109.2
HAX1NM_001018837.2 linkuse as main transcriptc.424C>T p.Gln142Ter stop_gained 5/7 NP_001018238.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
HAX1ENST00000328703.12 linkuse as main transcriptc.568C>T p.Gln190Ter stop_gained 5/71 NM_006118.4 ENSP00000329002 P3O00165-1

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD3 exomes
AF:
0.0000358
AC:
9
AN:
251220
Hom.:
0
AF XY:
0.0000294
AC XY:
4
AN XY:
135840
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:
0.0000924
Gnomad NFE exome
AF:
0.0000616
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000234
AC:
34
AN:
1455998
Hom.:
0
Cov.:
29
AF XY:
0.0000138
AC XY:
10
AN XY:
724808
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:
0.000150
Gnomad4 NFE exome
AF:
0.0000127
Gnomad4 OTH exome
AF:
0.000199
GnomAD4 genome
Cov.:
31
ExAC
AF:
0.0000741
AC:
9

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Kostmann syndrome Pathogenic:1
Pathogenic, no assertion criteria providedliterature onlyOMIMJan 01, 2007- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
0.49
D
BayesDel_noAF
Pathogenic
0.59
CADD
Pathogenic
38
DANN
Uncertain
1.0
Eigen
Pathogenic
0.99
Eigen_PC
Pathogenic
0.84
FATHMM_MKL
Uncertain
0.88
D
MutationTaster
Benign
1.0
A;A;A;A
Vest4
0.73
GERP RS
4.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.25
Details are displayed if max score is > 0.2
DS_AG_spliceai
0.25
Position offset: 3

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: rs74315322; hg19: chr1-154247641; API