rs527332052

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001164380.2(STAU2):​c.1607G>T​(p.Gly536Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000205 in 1,515,376 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000016 ( 0 hom. )

Consequence

STAU2
NM_001164380.2 missense

Scores

4
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.77

Publications

0 publications found
Variant links:
Genes affected
STAU2 (HGNC:11371): (staufen double-stranded RNA binding protein 2) Staufen homolog 2 is a member of the family of double-stranded RNA (dsRNA)-binding proteins involved in the transport and/or localization of mRNAs to different subcellular compartments and/or organelles. These proteins are characterized by the presence of multiple dsRNA-binding domains which are required to bind RNAs having double-stranded secondary structures. Staufen homolog 2 shares 48.5% and 59.9% similarity with drosophila and human staufen, respectively. The exact function of Staufen homolog 2 is not known, but since it contains 3 copies of conserved dsRNA binding domain, it could be involved in double-stranded RNA binding events. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2009]
STAU2-AS1 (HGNC:44101): (STAU2 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.13726598).
BS2
High AC in GnomAd4 at 9 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001164380.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
STAU2
NM_001164380.2
MANE Select
c.1607G>Tp.Gly536Val
missense
Exon 14 of 15NP_001157852.1Q9NUL3-1
STAU2
NM_001164381.2
c.1511G>Tp.Gly504Val
missense
Exon 13 of 14NP_001157853.1Q9NUL3-2
STAU2
NM_001164382.2
c.1409G>Tp.Gly470Val
missense
Exon 13 of 14NP_001157854.1Q9NUL3-7

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
STAU2
ENST00000524300.6
TSL:2 MANE Select
c.1607G>Tp.Gly536Val
missense
Exon 14 of 15ENSP00000428756.1Q9NUL3-1
STAU2
ENST00000522695.5
TSL:1
c.1511G>Tp.Gly504Val
missense
Exon 11 of 12ENSP00000428456.1Q9NUL3-2
STAU2
ENST00000946925.1
c.1613G>Tp.Gly538Val
missense
Exon 13 of 14ENSP00000616984.1

Frequencies

GnomAD3 genomes
AF:
0.0000526
AC:
8
AN:
152198
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000145
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000241
AC:
3
AN:
124492
AF XY:
0.0000301
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000368
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000161
AC:
22
AN:
1363060
Hom.:
0
Cov.:
29
AF XY:
0.0000194
AC XY:
13
AN XY:
671410
show subpopulations
African (AFR)
AF:
0.0000989
AC:
3
AN:
30320
American (AMR)
AF:
0.00
AC:
0
AN:
30330
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
24864
East Asian (EAS)
AF:
0.0000289
AC:
1
AN:
34626
South Asian (SAS)
AF:
0.0000271
AC:
2
AN:
73678
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
34852
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5638
European-Non Finnish (NFE)
AF:
0.0000131
AC:
14
AN:
1071658
Other (OTH)
AF:
0.0000350
AC:
2
AN:
57094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.452
Heterozygous variant carriers
0
1
2
4
5
6
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000591
AC:
9
AN:
152316
Hom.:
0
Cov.:
33
AF XY:
0.0000805
AC XY:
6
AN XY:
74488
show subpopulations
African (AFR)
AF:
0.000168
AC:
7
AN:
41574
American (AMR)
AF:
0.00
AC:
0
AN:
15304
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5184
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10614
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
68024
Other (OTH)
AF:
0.00
AC:
0
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.494
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000302

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.079
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.33
CADD
Benign
19
DANN
Uncertain
0.99
DEOGEN2
Benign
0.011
T
Eigen
Benign
0.062
Eigen_PC
Benign
0.13
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.78
T
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.14
T
MetaSVM
Benign
-0.97
T
MutationAssessor
Uncertain
2.3
M
PhyloP100
2.8
PrimateAI
Benign
0.30
T
PROVEAN
Benign
-1.5
N
REVEL
Benign
0.056
Sift
Uncertain
0.0030
D
Sift4G
Benign
0.081
T
Vest4
0.35
MutPred
0.34
Gain of methylation at K503 (P = 0.0395)
MVP
0.12
MPC
0.71
ClinPred
0.33
T
GERP RS
3.5
Varity_R
0.21
gMVP
0.41
Mutation Taster
=73/27
polymorphism

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

Other links and lift over

dbSNP: rs527332052; hg19: chr8-74334861; API