rs146304983

Variant summary

Our verdict is Benign. Variant got -11 ACMG points: 0P and 11B. BP4_ModerateBP6BS1BS2

The NM_000451.4(SHOX):​c.86A>C​(p.Lys29Thr) variant causes a missense change. The variant allele was found at a frequency of 0.000833 in 1,613,724 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 648 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00042 ( 0 hom., 26 hem., cov: 33)
Exomes 𝑓: 0.00088 ( 0 hom. 622 hem. )

Consequence

SHOX
NM_000451.4 missense

Scores

4
4
8

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:4B:2

Conservation

PhyloP100: 4.96
Variant links:
Genes affected
SHOX (HGNC:10853): (SHOX homeobox) This gene belongs to the paired homeobox family and is located in the pseudoautosomal region 1 (PAR1) of X and Y chromosomes. Defects in this gene are associated with idiopathic growth retardation and in the short stature phenotype of Turner syndrome patients. This gene is highly conserved across species from mammals to fish to flies. Alternatively spliced transcript variants encoding different isoforms have been noted for this gene. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -11 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.14937094).
BP6
Variant X-630983-A-C is Benign according to our data. Variant chrX-630983-A-C is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 93095.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=2, Uncertain_significance=4}.
BS1
Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.00042 (64/152256) while in subpopulation NFE AF= 0.000765 (52/68010). AF 95% confidence interval is 0.000599. There are 0 homozygotes in gnomad4. There are 26 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High Hemizygotes in GnomAd4 at 26 XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SHOXNM_000451.4 linkc.86A>C p.Lys29Thr missense_variant Exon 1 of 5 ENST00000686671.1 NP_000442.1 O15266-1A0A024R385
SHOXNM_006883.2 linkc.86A>C p.Lys29Thr missense_variant Exon 2 of 6 NP_006874.1 O15266-2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SHOXENST00000686671.1 linkc.86A>C p.Lys29Thr missense_variant Exon 1 of 5 NM_000451.4 ENSP00000508521.1 O15266-1
SHOXENST00000381575.6 linkc.86A>C p.Lys29Thr missense_variant Exon 1 of 5 1 ENSP00000370987.1 O15266-2
SHOXENST00000381578.6 linkc.86A>C p.Lys29Thr missense_variant Exon 2 of 6 5 ENSP00000370990.1 O15266-1
SHOXENST00000334060.8 linkc.86A>C p.Lys29Thr missense_variant Exon 2 of 6 5 ENSP00000335505.3 O15266-2

Frequencies

GnomAD3 genomes
AF:
0.000421
AC:
64
AN:
152138
Hom.:
0
Cov.:
33
AF XY:
0.000350
AC XY:
26
AN XY:
74326
show subpopulations
Gnomad AFR
AF:
0.000145
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000327
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:
0.000765
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000454
AC:
114
AN:
250928
Hom.:
0
AF XY:
0.000494
AC XY:
67
AN XY:
135690
show subpopulations
Gnomad AFR exome
AF:
0.000185
Gnomad AMR exome
AF:
0.000260
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:
0.000865
Gnomad OTH exome
AF:
0.000653
GnomAD4 exome
AF:
0.000876
AC:
1280
AN:
1461468
Hom.:
0
Cov.:
30
AF XY:
0.000856
AC XY:
622
AN XY:
727052
show subpopulations
Gnomad4 AFR exome
AF:
0.0000896
Gnomad4 AMR exome
AF:
0.000269
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.00110
Gnomad4 OTH exome
AF:
0.000762
GnomAD4 genome
AF:
0.000420
AC:
64
AN:
152256
Hom.:
0
Cov.:
33
AF XY:
0.000349
AC XY:
26
AN XY:
74454
show subpopulations
Gnomad4 AFR
AF:
0.000144
Gnomad4 AMR
AF:
0.000327
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000765
Gnomad4 OTH
AF:
0.000473
Bravo
AF:
0.000495
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.00105
AC:
9
ExAC
AF:
0.000420
AC:
51
EpiCase
AF:
0.000600
EpiControl
AF:
0.000711

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:4Benign:2
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:3
Mar 06, 2013
Eurofins Ntd Llc (ga)
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

May 25, 2021
GeneDx
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

In silico analysis supports that this missense variant does not alter protein structure/function; Observed in hemizygous state in a patient with personal and family history of dyschondrosteosis, however the affected parent was the father and testing methods were not specified (Salmon-Musial et al., 2011); Observed in 2 unrelated patients referred for SHOX gene testing, however family studies showed the variant did not segregate with disease in one family (Bunyan et al., 2013).; This variant is associated with the following publications: (PMID: 21262861, 21912078, 23636926) -

-
Breakthrough Genomics, Breakthrough Genomics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: not provided

- -

not specified Benign:2
Dec 29, 2023
Athena Diagnostics
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Feb 24, 2025
Women's Health and Genetics/Laboratory Corporation of America, LabCorp
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

Variant summary: SHOX c.86A>C (p.Lys29Thr) results in a non-conservative amino acid change in the encoded protein sequence. Three of five in-silico tools predict a damaging effect of the variant on protein function. The variant allele was found at a frequency of 0.00045 in 250928 control chromosomes, predominantly at a frequency of 0.00087 within the Non-Finnish European subpopulation in the gnomAD database. The observed variant frequency within Non-Finnish European control individuals in the gnomAD database is approximately 3.5 fold of the estimated maximal expected allele frequency for a pathogenic variant in SHOX causing Leri-Weill Dyschondrosteosis phenotype (0.00025). c.86A>C has been reported in the literature in at least an individual with clinical features of Leri-Weill dyschondrosteosis (example: SalmonMusial_2011). Family studies showed that the variant did not segregate with disease in one family (example: Bunyan_2013). At least one publication reports experimental evidence evaluating an impact on protein function on SHOX-SOX6 interaction (AzaCarmona_2014). The most pronounced variant effect results in about 80% of the WT clones on a Yeast two-hybrid system, which suggest this variant apparently did not affect SHOX-SOX6 interaction. The following publications have been ascertained in the context of this evaluation (PMID: 24421874, 21912078, 23636926). ClinVar contains an entry for this variant (Variation ID: 93095). Based on the evidence outlined above, the variant was classified as likely benign. -

SHOX-related short stature Uncertain:1
May 28, 2019
Mendelics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Uncertain
0.097
D
BayesDel_noAF
Pathogenic
0.29
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Benign
0.023
T;.;.
FATHMM_MKL
Benign
0.69
D
LIST_S2
Benign
0.53
T;T;.
M_CAP
Pathogenic
0.70
D
MetaRNN
Benign
0.15
T;T;T
MetaSVM
Uncertain
0.45
D
MutationAssessor
Uncertain
2.2
M;M;M
PrimateAI
Pathogenic
0.96
D
PROVEAN
Benign
-1.4
N;N;N
REVEL
Pathogenic
0.65
Sift
Benign
0.062
T;D;D
Sift4G
Benign
0.068
T;T;T
Polyphen
0.95
P;P;P
Vest4
0.31
MVP
0.98
MPC
0.71
ClinPred
0.053
T
GERP RS
1.9
Varity_R
0.16

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs146304983; hg19: chrX-591718; API