1-84651937-T-C

Variant summary

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

The NM_001166293.2(SSX2IP):ā€‹c.1450A>Gā€‹(p.Thr484Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000124 in 1,613,874 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 (ā˜…).

Frequency

Genomes: š‘“ 0.000085 ( 0 hom., cov: 31)
Exomes š‘“: 0.0000048 ( 0 hom. )

Consequence

SSX2IP
NM_001166293.2 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.305
Variant links:
Genes affected
SSX2IP (HGNC:16509): (SSX family member 2 interacting protein) This gene encodes a protein that binds the cancer-testis antigen Synovial Sarcoma X breakpoint 2 protein. The encoded protein may regulate the activity of Synovial Sarcoma X breakpoint 2 protein in malignant cells. Alternate splicing results in multiple transcript variants. A pseudogene of this gene is found on chromosome 3. [provided by RefSeq, Oct 2009]

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=0.0403423).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SSX2IPNM_001166293.2 linkuse as main transcriptc.1450A>G p.Thr484Ala missense_variant 12/14 ENST00000342203.8 NP_001159765.1 Q9Y2D8-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SSX2IPENST00000342203.8 linkuse as main transcriptc.1450A>G p.Thr484Ala missense_variant 12/141 NM_001166293.2 ENSP00000340279.3 Q9Y2D8-1
SSX2IPENST00000476905.6 linkuse as main transcriptn.*47A>G non_coding_transcript_exon_variant 14/162 ENSP00000474925.1 S4R403
SSX2IPENST00000476905.6 linkuse as main transcriptn.*47A>G 3_prime_UTR_variant 14/162 ENSP00000474925.1 S4R403

Frequencies

GnomAD3 genomes
AF:
0.0000854
AC:
13
AN:
152154
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000720
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:
0.000478
GnomAD3 exomes
AF:
0.0000159
AC:
4
AN:
251348
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135842
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.0000868
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000479
AC:
7
AN:
1461720
Hom.:
0
Cov.:
30
AF XY:
0.00000275
AC XY:
2
AN XY:
727178
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000894
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:
0.00
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.0000854
AC:
13
AN:
152154
Hom.:
0
Cov.:
31
AF XY:
0.0000807
AC XY:
6
AN XY:
74322
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.000720
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:
0.000478
Alfa
AF:
0.0000772
Hom.:
0
Bravo
AF:
0.000155
ExAC
AF:
0.0000165
AC:
2

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 GeneticsAug 05, 2024The c.1450A>G (p.T484A) alteration is located in exon 13 (coding exon 11) of the SSX2IP gene. This alteration results from a A to G substitution at nucleotide position 1450, causing the threonine (T) at amino acid position 484 to be replaced by an alanine (A). 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
0.064
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.70
CADD
Benign
19
DANN
Benign
0.96
DEOGEN2
Benign
0.048
.;T;.;T
Eigen
Benign
-0.57
Eigen_PC
Benign
-0.38
FATHMM_MKL
Uncertain
0.80
D
LIST_S2
Benign
0.61
T;T;.;T
M_CAP
Benign
0.0030
T
MetaRNN
Benign
0.040
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.76
.;N;.;.
PrimateAI
Benign
0.33
T
PROVEAN
Benign
-0.54
N;N;.;.
REVEL
Benign
0.060
Sift
Benign
0.24
T;T;.;.
Sift4G
Benign
0.86
T;T;T;T
Polyphen
0.0
.;B;.;.
Vest4
0.14
MutPred
0.21
.;Loss of stability (P = 0.1299);.;.;
MVP
0.26
MPC
0.066
ClinPred
0.076
T
GERP RS
0.56
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
2.1
Varity_R
0.020
gMVP
0.24

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: rs775846453; hg19: chr1-85117620; API