chr3-8623628-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001256748.3(SSUH2):​c.902G>A​(p.Arg301Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000908 in 1,541,186 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000079 ( 0 hom. )

Consequence

SSUH2
NM_001256748.3 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.274
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 Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.011199266).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SSUH2NM_001256748.3 linkuse as main transcriptc.902G>A p.Arg301Gln missense_variant 11/12 ENST00000544814.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SSUH2ENST00000544814.7 linkuse as main transcriptc.902G>A p.Arg301Gln missense_variant 11/122 NM_001256748.3 P1Q9Y2M2-2

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152206
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000724
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000130
AC:
2
AN:
153386
Hom.:
0
AF XY:
0.0000248
AC XY:
2
AN XY:
80552
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000410
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:
0.0000169
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000792
AC:
11
AN:
1388980
Hom.:
0
Cov.:
29
AF XY:
0.0000132
AC XY:
9
AN XY:
683352
show subpopulations
Gnomad4 AFR exome
AF:
0.000159
Gnomad4 AMR exome
AF:
0.0000283
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000254
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000187
Gnomad4 OTH exome
AF:
0.0000174
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152206
Hom.:
0
Cov.:
33
AF XY:
0.0000403
AC XY:
3
AN XY:
74368
show subpopulations
Gnomad4 AFR
AF:
0.0000724
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:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000302
ExAC
AF:
0.0000131
AC:
1

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 GeneticsJan 26, 2022The c.836G>A (p.R279Q) alteration is located in exon 11 (coding exon 8) of the SSUH2 gene. This alteration results from a G to A substitution at nucleotide position 836, causing the arginine (R) at amino acid position 279 to be replaced by a glutamine (Q). 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
0.071
BayesDel_addAF
Benign
-0.42
T
BayesDel_noAF
Benign
-0.63
CADD
Benign
4.8
DANN
Benign
0.93
DEOGEN2
Benign
0.0011
.;T;T
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.5
FATHMM_MKL
Benign
0.048
N
LIST_S2
Benign
0.62
T;.;T
M_CAP
Benign
0.0042
T
MetaRNN
Benign
0.011
T;T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
0.42
.;N;N
MutationTaster
Benign
1.0
N;N;N;N
PrimateAI
Benign
0.24
T
PROVEAN
Benign
-0.10
N;N;N
REVEL
Benign
0.016
Sift
Benign
0.52
T;T;T
Sift4G
Benign
0.46
T;T;T
Polyphen
0.014
.;B;B
Vest4
0.15
MutPred
0.36
.;Gain of glycosylation at S282 (P = 0.0452);Gain of glycosylation at S282 (P = 0.0452);
MVP
0.061
MPC
0.057
ClinPred
0.047
T
GERP RS
-5.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.025
gMVP
0.28

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs138830386; hg19: chr3-8665314; API