4-2239009-G-C

Variant summary

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

The NM_001303143.2(HAUS3):ā€‹c.944C>Gā€‹(p.Ser315Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000013 in 1,543,364 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 (ā˜…).

Frequency

Genomes: š‘“ 0.000020 ( 0 hom., cov: 33)
Exomes š‘“: 0.000012 ( 0 hom. )

Consequence

HAUS3
NM_001303143.2 missense

Scores

10
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.57
Variant links:
Genes affected
HAUS3 (HGNC:28719): (HAUS augmin like complex subunit 3) This gene encodes a component of the HAUS augmin-like protein complex, which plays a key role in cytokinesis and mitosis. Disruption of the encoded protein causes mitotic defects resulting from fragmentation of centrosomes and microtubule destabilization. This gene shares its 5' exons with some transcripts from overlapping GeneID: 353497, which encodes a DNA polymerase. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2014]
POLN (HGNC:18870): (DNA polymerase nu) This gene encodes a DNA polymerase type-A family member. The encoded protein plays a role in DNA repair and homologous recombination. This gene shares its 5' exons with some transcripts from overlapping GeneID: 79441, which encodes an augmentin-like protein complex subunit. [provided by RefSeq, Dec 2014]

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=0.19314569).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
HAUS3NM_001303143.2 linkuse as main transcriptc.944C>G p.Ser315Cys missense_variant 4/6 ENST00000443786.3
POLNNM_181808.4 linkuse as main transcriptc.-13+2511C>G intron_variant ENST00000511885.6
HAUS3NM_024511.7 linkuse as main transcriptc.944C>G p.Ser315Cys missense_variant 3/5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
HAUS3ENST00000443786.3 linkuse as main transcriptc.944C>G p.Ser315Cys missense_variant 4/61 NM_001303143.2 P1Q68CZ6-1
POLNENST00000511885.6 linkuse as main transcriptc.-13+2511C>G intron_variant 5 NM_181808.4 P1Q7Z5Q5-1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152162
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000577
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000154
AC:
3
AN:
195266
Hom.:
0
AF XY:
0.00000949
AC XY:
1
AN XY:
105324
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000186
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000122
AC:
17
AN:
1391084
Hom.:
0
Cov.:
29
AF XY:
0.0000160
AC XY:
11
AN XY:
687126
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000409
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000174
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152280
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74452
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000578
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000264
ExAC
AF:
0.0000247
AC:
3

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 GeneticsNov 28, 2023The c.944C>G (p.S315C) alteration is located in exon 3 (coding exon 2) of the HAUS3 gene. This alteration results from a C to G substitution at nucleotide position 944, causing the serine (S) at amino acid position 315 to be replaced by a cysteine (C). 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
0.097
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.28
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.47
.;T;T
Eigen
Uncertain
0.62
Eigen_PC
Uncertain
0.60
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.70
T;.;T
M_CAP
Benign
0.033
D
MetaRNN
Benign
0.19
T;T;T
MetaSVM
Uncertain
-0.28
T
MutationAssessor
Uncertain
2.7
M;M;M
MutationTaster
Benign
0.82
D;D;D;D
PrimateAI
Benign
0.38
T
PROVEAN
Uncertain
-3.1
D;D;D
REVEL
Benign
0.12
Sift
Uncertain
0.0090
D;D;D
Sift4G
Uncertain
0.0030
D;D;D
Polyphen
1.0
.;D;D
Vest4
0.40
MVP
0.62
MPC
0.021
ClinPred
0.47
T
GERP RS
5.1
Varity_R
0.24
gMVP
0.10

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: rs185970300; hg19: chr4-2240736; API