3-158105894-G-A

Variant names:

• chr3-158105894-G-A
• NM_001163678.2:c.131C>T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001163678.2(SHOX2):​c.131C>T​(p.Thr44Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000014 in 1,430,246 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: SHOX2 NM_001163678.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.242

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]

RSRC1 (HGNC:24152): (arginine and serine rich coiled-coil 1) This gene encodes a member of the serine and arginine rich-related protein family. The encoded protein is involved in both constitutive and alternative mRNA splicing. This gene may be associated with schizophrenia. A pseudogene of this gene is located on chromosome 9. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Nov 2012]

ACMG classification

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=0.08147049).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SHOX2	NM_001163678.2	c.131C>T	p.Thr44Ile	missense_variant	Exon 1 of 5	ENST00000483851.7	NP_001157150.1
SHOX2	NM_003030.4	c.131C>T	p.Thr44Ile	missense_variant	Exon 1 of 6		NP_003021.3
SHOX2	NM_006884.3	c.131C>T	p.Thr44Ile	missense_variant	Exon 1 of 5		NP_006875.2
SHOX2	XM_006713727.4	c.131C>T	p.Thr44Ile	missense_variant	Exon 1 of 6		XP_006713790.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SHOX2	ENST00000483851.7	c.131C>T	p.Thr44Ile	missense_variant	Exon 1 of 5	2	NM_001163678.2	ENSP00000419362.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000140 AC: 2 AN: 1430246 Hom.: 0 Cov.: 33 AF XY: 0.00000141 AC XY: 1 AN XY: 711490

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

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: 0.00000182

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.13
BayesDel_addAF	Benign	-0.063	T
BayesDel_noAF	Benign	-0.33
CADD	Benign	18
DANN	Benign	0.94
DEOGEN2	Benign	0.13	T;.;.
Eigen	Benign	-1.0
Eigen_PC	Benign	-1.1
FATHMM_MKL	Benign	0.21	N
LIST_S2	Benign	0.49	T;T;T
M_CAP	Pathogenic	0.45	D
MetaRNN	Benign	0.081	T;T;T
MetaSVM	Benign	-0.57	T
MutationAssessor	Benign	0.0	N;N;N
PrimateAI	Pathogenic	0.85	D
PROVEAN	Benign	-0.62	.;N;N
REVEL	Benign	0.13
Sift	Benign	0.068	.;T;T
Sift4G	Benign	0.089	T;T;T
Polyphen		0.22	B;B;P
Vest4		0.097
MutPred		0.25		Gain of glycosylation at T41 (P = 0.0394);Gain of glycosylation at T41 (P = 0.0394);Gain of glycosylation at T41 (P = 0.0394);
MVP		0.54
MPC		0.60
ClinPred		0.13	T
GERP RS		-4.2
Varity_R		0.039
gMVP		0.19

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr3-157823683;