13-112068205-C-T

Variant summary

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

The NM_005986.3(SOX1):​c.547C>T​(p.His183Tyr) variant causes a missense change. The variant allele was found at a frequency of 0.00000158 in 633,558 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. H183Q) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000016 ( 0 hom. )

Consequence

SOX1
NM_005986.3 missense

Scores

4
11
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.63
Variant links:
Genes affected
SOX1 (HGNC:11189): (SRY-box transcription factor 1) This intronless 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 activator after forming a protein complex with other proteins. In mice, a similar protein regulates the gamma-crystallin genes and is essential for lens development. [provided by RefSeq, Jul 2008]
SOX1-OT (HGNC:42733): (SOX1 overlapping transcript)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SOX1NM_005986.3 linkuse as main transcriptc.547C>T p.His183Tyr missense_variant 1/1 ENST00000330949.3
SOX1-OTNR_120392.1 linkuse as main transcriptn.85-27270C>T intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SOX1ENST00000330949.3 linkuse as main transcriptc.547C>T p.His183Tyr missense_variant 1/1 NM_005986.3 P1
SOX1-OTENST00000658904.1 linkuse as main transcriptn.168+11022C>T intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000158
AC:
1
AN:
633558
Hom.:
0
Cov.:
8
AF XY:
0.00000333
AC XY:
1
AN XY:
300444
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000174
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsSep 17, 2021The c.547C>T (p.H183Y) alteration is located in exon 1 (coding exon 1) of the SOX1 gene. This alteration results from a C to T substitution at nucleotide position 547, causing the histidine (H) at amino acid position 183 to be replaced by a tyrosine (Y). 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
Pathogenic
0.63
BayesDel_addAF
Pathogenic
0.17
D
BayesDel_noAF
Uncertain
0.010
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.48
T
Eigen
Benign
-0.20
Eigen_PC
Benign
-0.12
FATHMM_MKL
Uncertain
0.83
D
LIST_S2
Uncertain
0.94
D
M_CAP
Pathogenic
0.85
D
MetaRNN
Uncertain
0.69
D
MetaSVM
Uncertain
-0.0036
T
MutationAssessor
Uncertain
2.6
M
MutationTaster
Benign
1.0
D
PrimateAI
Pathogenic
0.96
D
PROVEAN
Uncertain
-3.5
D
REVEL
Uncertain
0.48
Sift
Uncertain
0.0020
D
Sift4G
Benign
0.33
T
Polyphen
0.0070
B
Vest4
0.63
MutPred
0.44
Gain of catalytic residue at Y181 (P = 0.0061);
MVP
0.66
ClinPred
0.98
D
GERP RS
2.9
Varity_R
0.86
gMVP
0.79

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr13-112722519; API