3-8629705-G-A

Variant summary

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

The NM_001256748.3(SSUH2):​c.547C>T​(p.Arg183Cys) variant causes a missense change. The variant allele was found at a frequency of 0.0000931 in 1,599,914 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R183H) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00022 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000081 ( 1 hom. )

Consequence

SSUH2
NM_001256748.3 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.37
Variant links:
Genes affected
SSUH2 (HGNC:24809): (ssu-2 homolog) Involved in odontogenesis. Located in cytoplasm and nucleus. [provided by Alliance of Genome Resources, Apr 2022]

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=0.13648912).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SSUH2NM_001256748.3 linkuse as main transcriptc.547C>T p.Arg183Cys missense_variant 7/12 ENST00000544814.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SSUH2ENST00000544814.7 linkuse as main transcriptc.547C>T p.Arg183Cys missense_variant 7/122 NM_001256748.3 P1Q9Y2M2-2

Frequencies

GnomAD3 genomes
AF:
0.000216
AC:
32
AN:
148146
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000535
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000338
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000218
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000607
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000954
AC:
24
AN:
251446
Hom.:
0
AF XY:
0.000118
AC XY:
16
AN XY:
135900
show subpopulations
Gnomad AFR exome
AF:
0.000308
Gnomad AMR exome
AF:
0.0000578
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000196
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000967
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000806
AC:
117
AN:
1451644
Hom.:
1
Cov.:
34
AF XY:
0.0000969
AC XY:
70
AN XY:
722462
show subpopulations
Gnomad4 AFR exome
AF:
0.000628
Gnomad4 AMR exome
AF:
0.0000895
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000175
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000608
Gnomad4 OTH exome
AF:
0.000166
GnomAD4 genome
AF:
0.000216
AC:
32
AN:
148270
Hom.:
0
Cov.:
32
AF XY:
0.000138
AC XY:
10
AN XY:
72308
show subpopulations
Gnomad4 AFR
AF:
0.000533
Gnomad4 AMR
AF:
0.000338
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000218
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000607
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000163
Hom.:
0
Bravo
AF:
0.000400
ESP6500AA
AF:
0.000681
AC:
3
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000107
AC:
13
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000119

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 13, 2023The c.481C>T (p.R161C) alteration is located in exon 7 (coding exon 4) of the SSUH2 gene. This alteration results from a C to T substitution at nucleotide position 481, causing the arginine (R) at amino acid position 161 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
0.11
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.36
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.061
.;T;T
Eigen
Benign
0.074
Eigen_PC
Benign
0.16
FATHMM_MKL
Benign
0.056
N
LIST_S2
Benign
0.85
T;.;T
M_CAP
Benign
0.0079
T
MetaRNN
Benign
0.14
T;T;T
MetaSVM
Benign
-0.90
T
MutationAssessor
Uncertain
2.3
.;M;M
MutationTaster
Benign
0.99
D;D;D;D
PrimateAI
Benign
0.28
T
PROVEAN
Uncertain
-2.6
D;D;D
REVEL
Benign
0.10
Sift
Benign
0.17
T;T;T
Sift4G
Benign
0.16
T;T;T
Polyphen
0.36
.;B;B
Vest4
0.60
MVP
0.24
MPC
0.35
ClinPred
0.12
T
GERP RS
4.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.19
gMVP
0.44

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.20
Details are displayed if max score is > 0.2
DS_AL_spliceai
0.20
Position offset: 21

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: rs111764726; hg19: chr3-8671391; API