chr3-141066382-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_080862.3(SPSB4):ā€‹c.278A>Gā€‹(p.His93Arg) variant causes a missense change. The variant allele was found at a frequency of 0.00000287 in 1,394,438 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 0.0000029 ( 0 hom. )

Consequence

SPSB4
NM_080862.3 missense

Scores

1
7
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.06
Variant links:
Genes affected
SPSB4 (HGNC:30630): (splA/ryanodine receptor domain and SOCS box containing 4) Enables ubiquitin ligase-substrate adaptor activity. Involved in cellular protein metabolic process; positive regulation of protein polyubiquitination; and regulation of circadian rhythm. Located in cytosol. [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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.28881192).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SPSB4NM_080862.3 linkc.278A>G p.His93Arg missense_variant 2/3 ENST00000310546.3 NP_543138.1 Q96A44
SPSB4XM_017007509.3 linkc.278A>G p.His93Arg missense_variant 2/3 XP_016862998.1
SPSB4XR_924215.4 linkn.1077A>G non_coding_transcript_exon_variant 2/4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SPSB4ENST00000310546.3 linkc.278A>G p.His93Arg missense_variant 2/31 NM_080862.3 ENSP00000311609.2 Q96A44

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.0000279
AC:
4
AN:
143538
Hom.:
0
AF XY:
0.0000129
AC XY:
1
AN XY:
77608
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000123
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:
0.0000183
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000287
AC:
4
AN:
1394438
Hom.:
0
Cov.:
32
AF XY:
0.00000145
AC XY:
1
AN XY:
688080
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000844
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:
9.26e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33

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 GeneticsDec 10, 2024The c.278A>G (p.H93R) alteration is located in exon 3 (coding exon 1) of the SPSB4 gene. This alteration results from a A to G substitution at nucleotide position 278, causing the histidine (H) at amino acid position 93 to be replaced by an arginine (R). 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
Uncertain
0.52
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.35
CADD
Uncertain
24
DANN
Uncertain
0.98
DEOGEN2
Benign
0.23
T
Eigen
Benign
0.00051
Eigen_PC
Benign
0.15
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.94
D
M_CAP
Benign
0.030
D
MetaRNN
Benign
0.29
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.0
N
PrimateAI
Uncertain
0.72
T
PROVEAN
Uncertain
-3.4
D
REVEL
Benign
0.17
Sift
Uncertain
0.0030
D
Sift4G
Uncertain
0.0050
D
Polyphen
0.57
P
Vest4
0.28
MutPred
0.70
Gain of methylation at H93 (P = 0.0135);
MVP
0.31
MPC
0.96
ClinPred
0.23
T
GERP RS
4.3
Varity_R
0.90
gMVP
0.54

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: rs1243470319; hg19: chr3-140785224; API