2-200575311-G-A

Variant summary

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

The NM_152524.6(SGO2):​c.3632G>A​(p.Gly1211Asp) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000582 in 1,547,120 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0000057 ( 0 hom. )

Consequence

SGO2
NM_152524.6 missense, splice_region

Scores

1
17
Splicing: ADA: 0.0009045
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.151
Variant links:
Genes affected
SGO2 (HGNC:30812): (shugoshin 2) Predicted to be involved in homologous chromosome segregation; meiotic sister chromatid cohesion; and mitotic sister chromatid segregation. Predicted to act upstream of or within meiotic nuclear division; positive regulation of maintenance of meiotic sister chromatid cohesion, centromeric; and protein localization. Located in chromosome, centromeric region and nuclear body. Part of mitotic cohesin complex. [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=0.08183271).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SGO2NM_152524.6 linkuse as main transcriptc.3632G>A p.Gly1211Asp missense_variant, splice_region_variant 8/9 ENST00000357799.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SGO2ENST00000357799.9 linkuse as main transcriptc.3632G>A p.Gly1211Asp missense_variant, splice_region_variant 8/91 NM_152524.6 P3Q562F6-1

Frequencies

GnomAD3 genomes
AF:
0.00000659
AC:
1
AN:
151664
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000194
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
GnomAD4 exome
AF:
0.00000573
AC:
8
AN:
1395456
Hom.:
0
Cov.:
27
AF XY:
0.00000433
AC XY:
3
AN XY:
692490
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000511
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.000105
GnomAD4 genome
AF:
0.00000659
AC:
1
AN:
151664
Hom.:
0
Cov.:
31
AF XY:
0.0000135
AC XY:
1
AN XY:
74066
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000194
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00

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 GeneticsJul 15, 2021The c.3632G>A (p.G1211D) alteration is located in exon 8 (coding exon 7) of the SGO2 gene. This alteration results from a G to A substitution at nucleotide position 3632, causing the glycine (G) at amino acid position 1211 to be replaced by an aspartic acid (D). 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
0.25
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
12
DANN
Benign
0.45
DEOGEN2
Benign
0.29
T
Eigen
Benign
-0.81
Eigen_PC
Benign
-0.85
FATHMM_MKL
Benign
0.062
N
LIST_S2
Benign
0.60
T
M_CAP
Benign
0.0089
T
MetaRNN
Benign
0.082
T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
0.98
N
PrimateAI
Benign
0.38
T
PROVEAN
Uncertain
-2.8
D
REVEL
Benign
0.037
Sift
Benign
0.077
T
Sift4G
Benign
0.21
T
Polyphen
0.27
B
Vest4
0.27
MutPred
0.25
Loss of MoRF binding (P = 0.0594);
MVP
0.18
MPC
0.25
ClinPred
0.29
T
GERP RS
1.7
Varity_R
0.072
gMVP
0.077

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.00090
dbscSNV1_RF
Benign
0.10
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: rs2033613351; hg19: chr2-201440034; API