3-158098110-C-A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001163678.2(SHOX2):​c.877G>T​(p.Ala293Ser) variant causes a missense change. The variant allele was found at a frequency of 0.00000372 in 1,611,750 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

SHOX2
NM_001163678.2 missense

Scores

7
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.16

Publications

0 publications found
Variant links:
Genes affected
SHOX2 (HGNC:10854): (SHOX homeobox 2) This gene is a member of the homeobox family of genes that encode proteins containing a 60-amino acid residue motif that represents a DNA binding domain. Homeobox genes have been characterized extensively as transcriptional regulators involved in pattern formation in both invertebrate and vertebrate species. Several human genetic disorders are caused by aberrations in human homeobox genes. This locus represents a pseudoautosomal homeobox gene that is thought to be responsible for idiopathic short stature, and it is implicated in the short stature phenotype of Turner syndrome patients. This gene is considered to be a candidate gene for Cornelia de Lange syndrome. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2009]
SHOX2 Gene-Disease associations (from GenCC):
  • schizophrenia
    Inheritance: Unknown Classification: NO_KNOWN Submitted by: Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.22053334).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SHOX2NM_001163678.2 linkc.877G>T p.Ala293Ser missense_variant Exon 5 of 5 ENST00000483851.7 NP_001157150.1 O60902-2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SHOX2ENST00000483851.7 linkc.877G>T p.Ala293Ser missense_variant Exon 5 of 5 2 NM_001163678.2 ENSP00000419362.1 O60902-2
SHOX2ENST00000389589.8 linkc.985G>T p.Ala329Ser missense_variant Exon 6 of 6 1 ENSP00000374240.4 O60902-3
SHOX2ENST00000441443.6 linkc.913G>T p.Ala305Ser missense_variant Exon 5 of 5 5 ENSP00000397099.3 O60902-1
SHOX2ENST00000490689.3 linkn.2028G>T non_coding_transcript_exon_variant Exon 5 of 5 5

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152230
Hom.:
0
Cov.:
33
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:
0.000385
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
GnomAD2 exomes
AF:
0.0000124
AC:
3
AN:
242620
AF XY:
0.00000754
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000167
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1459520
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
726006
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33444
American (AMR)
AF:
0.00
AC:
0
AN:
44666
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26072
East Asian (EAS)
AF:
0.0000504
AC:
2
AN:
39674
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86150
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52336
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5654
European-Non Finnish (NFE)
AF:
9.00e-7
AC:
1
AN:
1111258
Other (OTH)
AF:
0.0000166
AC:
1
AN:
60266
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.513
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152230
Hom.:
0
Cov.:
33
AF XY:
0.0000269
AC XY:
2
AN XY:
74360
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41458
American (AMR)
AF:
0.00
AC:
0
AN:
15292
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.000385
AC:
2
AN:
5190
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4834
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10622
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68042
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000264
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
Dec 12, 2023
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.985G>T (p.A329S) alteration is located in exon 6 (coding exon 6) of the SHOX2 gene. This alteration results from a G to T substitution at nucleotide position 985, causing the alanine (A) at amino acid position 329 to be replaced by a serine (S). 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
0.13
BayesDel_addAF
Benign
-0.060
T
BayesDel_noAF
Uncertain
-0.060
CADD
Uncertain
23
DANN
Benign
0.97
DEOGEN2
Benign
0.17
T;.;.;.
Eigen
Benign
0.064
Eigen_PC
Benign
0.14
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Uncertain
0.86
D;D;D;D
M_CAP
Uncertain
0.14
D
MetaRNN
Benign
0.22
T;T;T;T
MetaSVM
Uncertain
0.24
D
MutationAssessor
Benign
0.34
N;.;.;.
PhyloP100
4.2
PrimateAI
Uncertain
0.62
T
PROVEAN
Benign
-1.5
.;.;.;N
REVEL
Uncertain
0.40
Sift
Benign
0.10
.;.;.;T
Sift4G
Benign
0.49
T;T;T;T
Polyphen
0.73
P;.;P;P
Vest4
0.32
MutPred
0.39
Loss of helix (P = 0.0167);.;.;.;
MVP
0.88
MPC
0.51
ClinPred
0.30
T
GERP RS
5.1
Varity_R
0.21
gMVP
0.57
Mutation Taster
=30/70
disease causing

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

Other links and lift over

dbSNP: rs754628941; hg19: chr3-157815899; API