rs137852555

Variant names:

• chrX-634798-G-T
• rs137852555
• NM_000451.4:c.458G>T

Variant summary

Our verdict is Likely pathogenic. The variant received 9 ACMG points: 9P and 0B. PM1 PM2 PP2 PP3_Moderate PP5_Moderate

The NM_000451.4(SHOX):​c.458G>T​(p.Arg153Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Likely pathogenic (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: SHOX NM_000451.4 missense
• Clinical Significance: Likely pathogenic criteria provided, single submitter P:2
• Conservation: PhyloP100: 8.09
• Publications: 0 publications found

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]

SHOX Gene-Disease associations (from GenCC):

• Leri-Weill dyschondrosteosis

  Inheritance: XL, AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: G2P, Orphanet, Labcorp Genetics (formerly Invitae), Ambry Genetics
• Langer mesomelic dysplasia

  Inheritance: Unknown, XL, AR Classification: DEFINITIVE, STRONG, MODERATE, SUPPORTIVE Submitted by: Ambry Genetics, G2P, Orphanet, Labcorp Genetics (formerly Invitae)
• SHOX-related short stature

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Likely_pathogenic. The variant received 9 ACMG points.

• PM1: In a hotspot region, there are 4 aminoacids with missense pathogenic changes in the window of +-8 aminoacids around while only 0 benign, 8 uncertain in NM_000451.4
• PM2: Very rare variant in population databases, with high coverage
• PP2: Missense variant in the gene, where a lot of missense mutations are associated with disease in ClinVar. The gene has 17 curated pathogenic missense variants (we use a threshold of 10). The gene has 1 curated benign missense variants. Gene score misZ: -0.53811 (below the threshold of 3.09). Trascript score misZ: NaN (below the threshold of 3.09). GenCC associations: The gene is linked to Leri-Weill dyschondrosteosis, Langer mesomelic dysplasia, SHOX-related short stature.
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.928
• PP5: Variant X-634798-G-T is Pathogenic according to our data. Variant chrX-634798-G-T is described in ClinVar as Likely_pathogenic. ClinVar VariationId is 9876.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SHOX	NM_000451.4	c.458G>T	p.Arg153Leu	missense_variant	Exon 2 of 5	ENST00000686671.1	NP_000442.1
SHOX	NM_006883.2	c.458G>T	p.Arg153Leu	missense_variant	Exon 3 of 6		NP_006874.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SHOX	ENST00000686671.1	c.458G>T	p.Arg153Leu	missense_variant	Exon 2 of 5		NM_000451.4	ENSP00000508521.1
SHOX	ENST00000381575.6	c.458G>T	p.Arg153Leu	missense_variant	Exon 2 of 5	1		ENSP00000370987.1
SHOX	ENST00000381578.6	c.458G>T	p.Arg153Leu	missense_variant	Exon 3 of 6	5		ENSP00000370990.1
SHOX	ENST00000334060.8	c.458G>T	p.Arg153Leu	missense_variant	Exon 3 of 6	5		ENSP00000335505.3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 32

ClinVar

Significance: Likely pathogenic

Submissions summary: Pathogenic:2

Revision: criteria provided, single submitter

Submissions by phenotype

Leri-Weill dyschondrosteosis Pathogenic:2

Mar 15, 2014

OMIM

Significance: Pathogenic

Review Status: no assertion criteria provided

Collection Method: literature only

- -

Mar 12, 2025

Clinical Genetics Laboratory, Skane University Hospital Lund

Significance: Likely pathogenic

Review Status: criteria provided, single submitter

Collection Method: clinical testing

ACMG criteria used: PS3_Supporting, PS4_Supporting, PM2, PP1_Moderate, PP3 -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.99
BayesDel_addAF	Pathogenic	0.60	D
BayesDel_noAF	Pathogenic	0.63
CADD	Pathogenic	27
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.68	D;.;.
FATHMM_MKL	Uncertain	0.91	D
LIST_S2	Uncertain	0.95	D;D;.
M_CAP	Pathogenic	0.79	D
MetaRNN	Pathogenic	0.93	D;D;D
MetaSVM	Uncertain	0.54	D
MutationAssessor	Benign	1.8	L;L;L
PhyloP100		8.1
PrimateAI	Pathogenic	0.93	D
PROVEAN	Pathogenic	-6.7	D;D;D
REVEL	Pathogenic	0.69
Sift	Uncertain	0.0010	D;D;D
Sift4G	Uncertain	0.0030	D;D;D
Polyphen		1.0	D;D;D
Vest4		0.80
MutPred		0.73		Loss of MoRF binding (P = 0.0252);Loss of MoRF binding (P = 0.0252);Loss of MoRF binding (P = 0.0252);
MVP		1.0
MPC		1.7
ClinPred		1.0	D
GERP RS		2.0
Varity_R		0.94

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

Other links and lift over

dbSNP: rs137852555; hg19: chrX-595533;