16-1777108-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_080861.4(SPSB3):ā€‹c.1057C>Gā€‹(p.Arg353Gly) variant causes a missense change. The variant allele was found at a frequency of 0.0000763 in 1,611,166 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000092 ( 0 hom., cov: 34)
Exomes š‘“: 0.000075 ( 0 hom. )

Consequence

SPSB3
NM_080861.4 missense

Scores

2
8
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.01
Variant links:
Genes affected
SPSB3 (HGNC:30629): (splA/ryanodine receptor domain and SOCS box containing 3) Predicted to be involved in proteasome-mediated ubiquitin-dependent protein catabolic process. Predicted to be located in cytosol. Predicted to be part of SCF ubiquitin ligase complex. [provided by Alliance of Genome Resources, Apr 2022]
EME2 (HGNC:27289): (essential meiotic structure-specific endonuclease subunit 2) EME2 forms a heterodimer with MUS81 (MIM 606591) that functions as an XPF (MIM 278760)-type flap/fork endonuclease in DNA repair (Ciccia et al., 2007 [PubMed 17289582]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SPSB3NM_080861.4 linkuse as main transcriptc.1057C>G p.Arg353Gly missense_variant 7/7 ENST00000566339.6 NP_543137.2
EME2NM_001257370.2 linkuse as main transcriptc.*870G>C 3_prime_UTR_variant 8/8 ENST00000568449.7 NP_001244299.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SPSB3ENST00000566339.6 linkuse as main transcriptc.1057C>G p.Arg353Gly missense_variant 7/71 NM_080861.4 ENSP00000457206 P1
EME2ENST00000568449.7 linkuse as main transcriptc.*870G>C 3_prime_UTR_variant 8/81 NM_001257370.2 ENSP00000457353 P1A4GXA9-1

Frequencies

GnomAD3 genomes
AF:
0.0000919
AC:
14
AN:
152294
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
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:
0.000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000528
AC:
13
AN:
246222
Hom.:
0
AF XY:
0.0000596
AC XY:
8
AN XY:
134168
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000870
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:
0.0000905
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000747
AC:
109
AN:
1458754
Hom.:
0
Cov.:
31
AF XY:
0.0000799
AC XY:
58
AN XY:
725502
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000672
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:
0.0000873
Gnomad4 OTH exome
AF:
0.000149
GnomAD4 genome
AF:
0.0000919
AC:
14
AN:
152412
Hom.:
0
Cov.:
34
AF XY:
0.000121
AC XY:
9
AN XY:
74534
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000261
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000283
Hom.:
0
Bravo
AF:
0.0000831
ExAC
AF:
0.0000661
AC:
8
EpiCase
AF:
0.0000545
EpiControl
AF:
0.0000593

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 GeneticsApr 07, 2022The c.1057C>G (p.R353G) alteration is located in exon 7 (coding exon 6) of the SPSB3 gene. This alteration results from a C to G substitution at nucleotide position 1057, causing the arginine (R) at amino acid position 353 to be replaced by a glycine (G). 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
0.31
BayesDel_addAF
Benign
-0.093
T
BayesDel_noAF
Benign
-0.17
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.11
T;T
Eigen
Uncertain
0.35
Eigen_PC
Uncertain
0.26
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Benign
0.84
.;T
M_CAP
Pathogenic
0.35
D
MetaRNN
Uncertain
0.59
D;D
MetaSVM
Benign
-0.43
T
MutationAssessor
Uncertain
2.2
M;M
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.69
T
PROVEAN
Benign
-2.1
N;N
REVEL
Benign
0.19
Sift
Pathogenic
0.0
D;D
Sift4G
Uncertain
0.0050
D;D
Polyphen
0.99
D;D
Vest4
0.62
MutPred
0.36
Loss of helix (P = 0.0626);Loss of helix (P = 0.0626);
MVP
0.18
MPC
0.72
ClinPred
0.33
T
GERP RS
3.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
Varity_R
0.46
gMVP
0.70

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: rs761584229; hg19: chr16-1827109; API