Genetic Variant NM_006940.6:c.2032C>T (chr12-23534479-G-A) – ACMG Classification: Uncertain_significance (4 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP2PP3

The NM_006940.6(SOX5):c.2032C>T(p.Pro678Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,592 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

SOX5
NM_006940.6 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.88

Variant links:

Genes affected

SOX5 (HGNC:11201): (SRY-box transcription factor 5) This gene encodes a member of the SOX (SRY-related HMG-box) family of transcription factors involved in the regulation of embryonic development and in the determination of the cell fate. The encoded protein may act as a transcriptional regulator after forming a protein complex with other proteins. The encoded protein may play a role in chondrogenesis. A pseudogene of this gene is located on chromosome 8. Multiple transcript variants encoding distinct isoforms have been identified for this gene. [provided by RefSeq, Jul 2008]

SOX5 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP2

Missense variant in the SOX5 gene, where missense mutations are typically associated with disease (based on misZ statistic). The gene has 18 curated pathogenic missense variants (we use a threshold of 10). The gene has 12 curated benign missense variants. Gene score misZ: 3.1513 (above the threshold of 3.09). Trascript score misZ: 3.799 (above the threshold of 3.09). GenCC associations: The gene is linked to Lamb-Shaffer syndrome, developmental and speech delay due to SOX5 deficiency.

PP3

MetaRNN computational evidence supports a deleterious effect, 0.819

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SOX5	NM_006940.6 link	c.2032C>T	p.Pro678Ser	missense_variant	Exon 15 of 15	ENST00000451604.7	NP_008871.3	P35711-1A0A024RB06

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SOX5	ENST00000451604.7 link	c.2032C>T	p.Pro678Ser	missense_variant	Exon 15 of 15	1	NM_006940.6	ENSP00000398273.2		P35711-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

6.84e-7

AC:

AN:

1461592

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

727122

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Inborn genetic diseases

Uncertain:1

Aug 26, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.2032C>T (p.P678S) alteration is located in exon 15 (coding exon 15) of the SOX5 gene. This alteration results from a C to T substitution at nucleotide position 2032, causing the proline (P) at amino acid position 678 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

0.32

BayesDel_addAF

Pathogenic

0.17

BayesDel_noAF

Uncertain

0.010

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.73

.;.;D;T;.;.;.;.

Eigen

Pathogenic

0.89

Eigen_PC

Pathogenic

0.90

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Pathogenic

0.98

D;D;D;D;.;.;D;D

M_CAP

Benign

0.0054

MetaRNN

Pathogenic

0.82

D;D;D;D;D;D;D;D

MetaSVM

Benign

-0.48

MutationAssessor

Uncertain

2.8

.;.;M;.;.;.;.;.

PrimateAI

Pathogenic

0.81

PROVEAN

Pathogenic

-5.9

D;D;D;D;D;.;D;D

REVEL

Uncertain

0.43

Sift

Uncertain

0.0020

D;D;D;D;D;.;D;D

Sift4G

Uncertain

0.019

D;D;D;D;D;.;D;D

Polyphen

1.0, 1.0

.;D;D;.;D;D;D;.

Vest4

0.43

MutPred

0.64

.;.;Gain of catalytic residue at V675 (P = 0);.;.;.;.;.;

MVP

0.48

MPC

0.54

ClinPred

0.99

GERP RS

5.7

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.63

gMVP

0.84

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over