X-153454438-C-A

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001385482.1(HAUS7):​c.1001G>T​(p.Gly334Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000218 in 1,153,413 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 77 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 11/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00010 ( 0 hom., 2 hem., cov: 21)
Exomes 𝑓: 0.00023 ( 0 hom. 75 hem. )

Consequence

HAUS7
NM_001385482.1 missense

Scores

3
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.00
Variant links:
Genes affected
HAUS7 (HGNC:32979): (HAUS augmin like complex subunit 7) This gene encodes a subunit of the augmin complex, which regulates centrosome and mitotic spindle integrity, and is necessary for the completion of cytokinesis. The encoded protein was identified by interaction with ubiquitin C-terminal hydrolase 37. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2012]
TREX2 (HGNC:12270): (three prime repair exonuclease 2) This gene encodes a nuclear protein with 3' to 5' exonuclease activity. The encoded protein participates in double-stranded DNA break repair, and may interact with DNA polymerase delta. [provided by RefSeq, Nov 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.11019263).
BS2
High Hemizygotes in GnomAd4 at 2 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
HAUS7NM_001385482.1 linkc.1001G>T p.Gly334Val missense_variant Exon 9 of 10 ENST00000370211.10 NP_001372411.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
HAUS7ENST00000370211.10 linkc.1001G>T p.Gly334Val missense_variant Exon 9 of 10 1 NM_001385482.1 ENSP00000359230.6 Q99871-1

Frequencies

GnomAD3 genomes
AF:
0.000104
AC:
11
AN:
105953
Hom.:
0
Cov.:
21
AF XY:
0.0000678
AC XY:
2
AN XY:
29509
show subpopulations
Gnomad AFR
AF:
0.0000343
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000194
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000549
AC:
10
AN:
182100
Hom.:
0
AF XY:
0.0000298
AC XY:
2
AN XY:
67016
show subpopulations
Gnomad AFR exome
AF:
0.0000765
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:
0.000111
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000230
AC:
241
AN:
1047460
Hom.:
0
Cov.:
28
AF XY:
0.000223
AC XY:
75
AN XY:
336810
show subpopulations
Gnomad4 AFR exome
AF:
0.0000799
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:
0.000278
Gnomad4 OTH exome
AF:
0.000349
GnomAD4 genome
AF:
0.000104
AC:
11
AN:
105953
Hom.:
0
Cov.:
21
AF XY:
0.0000678
AC XY:
2
AN XY:
29509
show subpopulations
Gnomad4 AFR
AF:
0.0000343
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000194
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000217
Hom.:
2
Bravo
AF:
0.000174
ExAC
AF:
0.0000330
AC:
4
EpiCase
AF:
0.000273
EpiControl
AF:
0.000178

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
May 15, 2024
Ambry Genetics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

The c.1031G>T (p.G344V) alteration is located in exon 9 (coding exon 9) of the HAUS7 gene. This alteration results from a G to T substitution at nucleotide position 1031, causing the glycine (G) at amino acid position 344 to be replaced by a valine (V). 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
0.11
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Benign
-0.59
CADD
Benign
2.8
DANN
Uncertain
0.98
DEOGEN2
Benign
0.17
T
FATHMM_MKL
Benign
0.022
N
LIST_S2
Benign
0.60
T
M_CAP
Benign
0.017
T
MetaRNN
Benign
0.11
T
MetaSVM
Benign
-0.96
T
MutationAssessor
Uncertain
2.3
M
PrimateAI
Benign
0.22
T
REVEL
Benign
0.098
Sift4G
Uncertain
0.028
D
Polyphen
0.81
P
Vest4
0.33
MutPred
0.28
Loss of ubiquitination at K341 (P = 0.045);
MVP
0.46
MPC
0.55
ClinPred
0.22
T
GERP RS
-2.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.13
gMVP
0.13

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: rs782116125; hg19: chrX-152719896; API