rs144785707

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_018419.3(SOX18):​c.243C>T​(p.Asp81=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00319 in 1,511,390 control chromosomes in the GnomAD database, including 137 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.018 ( 86 hom., cov: 31)
Exomes 𝑓: 0.0016 ( 51 hom. )

Consequence

SOX18
NM_018419.3 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 0.167
Variant links:
Genes affected
SOX18 (HGNC:11194): (SRY-box transcription factor 18) 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. This protein plays a role in hair, blood vessel, and lymphatic vessel development. Mutations in this gene have been associated with recessive and dominant forms of hypotrichosis-lymphedema-telangiectasia. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.52).
BP6
Variant 20-64049274-G-A is Benign according to our data. Variant chr20-64049274-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 261029.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr20-64049274-G-A is described in Lovd as [Benign].
BP7
Synonymous conserved (PhyloP=0.167 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0602 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SOX18NM_018419.3 linkuse as main transcriptc.243C>T p.Asp81= synonymous_variant 1/2 ENST00000340356.9 NP_060889.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SOX18ENST00000340356.9 linkuse as main transcriptc.243C>T p.Asp81= synonymous_variant 1/21 NM_018419.3 ENSP00000341815 P1

Frequencies

GnomAD3 genomes
AF:
0.0179
AC:
2678
AN:
149976
Hom.:
83
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0621
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00550
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000209
Gnomad OTH
AF:
0.0107
GnomAD3 exomes
AF:
0.00373
AC:
765
AN:
205302
Hom.:
24
AF XY:
0.00280
AC XY:
320
AN XY:
114244
show subpopulations
Gnomad AFR exome
AF:
0.0627
Gnomad AMR exome
AF:
0.00273
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000375
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000143
Gnomad OTH exome
AF:
0.00125
GnomAD4 exome
AF:
0.00156
AC:
2128
AN:
1361310
Hom.:
51
Cov.:
34
AF XY:
0.00133
AC XY:
898
AN XY:
677114
show subpopulations
Gnomad4 AFR exome
AF:
0.0623
Gnomad4 AMR exome
AF:
0.00310
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000136
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000938
Gnomad4 OTH exome
AF:
0.00345
GnomAD4 genome
AF:
0.0179
AC:
2688
AN:
150080
Hom.:
86
Cov.:
31
AF XY:
0.0175
AC XY:
1282
AN XY:
73258
show subpopulations
Gnomad4 AFR
AF:
0.0622
Gnomad4 AMR
AF:
0.00549
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000209
Gnomad4 OTH
AF:
0.0106
Alfa
AF:
0.00518
Hom.:
10
Bravo
AF:
0.0208
Asia WGS
AF:
0.00320
AC:
11
AN:
3138

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 29, 2024- -
Benign, criteria provided, single submitterclinical testingGeneDxMay 06, 2021- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
Hypotrichosis-lymphedema-telangiectasia syndrome;C4317151:Hypotrichosis-lymphedema-telangiectasia-renal defect syndrome Benign:1
Likely benign, criteria provided, single submitterclinical testingFulgent Genetics, Fulgent GeneticsAug 12, 2021- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.52
CADD
Benign
13
DANN
Benign
0.97

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs144785707; hg19: chr20-62680627; API