rs111967328

Variant summary

Our verdict is Benign. Variant got -15 ACMG points: 0P and 15B. BP4_ModerateBP6_Very_StrongBP7BS2

The NM_030962.4(SBF2):​c.3036C>T​(p.Thr1012Thr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000346 in 1,613,924 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0017 ( 3 hom., cov: 32)
Exomes 𝑓: 0.00020 ( 1 hom. )

Consequence

SBF2
NM_030962.4 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 0.428
Variant links:
Genes affected
SBF2 (HGNC:2135): (SET binding factor 2) This gene encodes a pseudophosphatase and member of the myotubularin-related protein family. This gene maps within the CMT4B2 candidate region of chromosome 11p15 and mutations in this gene have been associated with Charcot-Marie-Tooth Disease, type 4B2. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -15 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.39).
BP6
Variant 11-9845639-G-A is Benign according to our data. Variant chr11-9845639-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 448238.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr11-9845639-G-A is described in Lovd as [Likely_benign].
BP7
Synonymous conserved (PhyloP=0.428 with no splicing effect.
BS2
High Homozygotes in GnomAd4 at 3 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SBF2NM_030962.4 linkuse as main transcriptc.3036C>T p.Thr1012Thr synonymous_variant 24/40 ENST00000256190.13 NP_112224.1 Q86WG5-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SBF2ENST00000256190.13 linkuse as main transcriptc.3036C>T p.Thr1012Thr synonymous_variant 24/401 NM_030962.4 ENSP00000256190.8 Q86WG5-1

Frequencies

GnomAD3 genomes
AF:
0.00159
AC:
242
AN:
152158
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00524
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00124
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00288
GnomAD3 exomes
AF:
0.000382
AC:
96
AN:
251278
Hom.:
0
AF XY:
0.000309
AC XY:
42
AN XY:
135782
show subpopulations
Gnomad AFR exome
AF:
0.00461
Gnomad AMR exome
AF:
0.000376
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000653
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000264
Gnomad OTH exome
AF:
0.000489
GnomAD4 exome
AF:
0.000204
AC:
298
AN:
1461648
Hom.:
1
Cov.:
31
AF XY:
0.000193
AC XY:
140
AN XY:
727138
show subpopulations
Gnomad4 AFR exome
AF:
0.00574
Gnomad4 AMR exome
AF:
0.000358
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000696
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000450
Gnomad4 OTH exome
AF:
0.00128
GnomAD4 genome
AF:
0.00171
AC:
260
AN:
152276
Hom.:
3
Cov.:
32
AF XY:
0.00181
AC XY:
135
AN XY:
74460
show subpopulations
Gnomad4 AFR
AF:
0.00565
Gnomad4 AMR
AF:
0.00124
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00285
Alfa
AF:
0.000895
Hom.:
0
Bravo
AF:
0.00180
Asia WGS
AF:
0.00346
AC:
12
AN:
3478
EpiCase
AF:
0.00
EpiControl
AF:
0.000119

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Likely benign, criteria provided, single submitterclinical testingGeneDxFeb 26, 2021- -
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenNov 01, 2021- -
not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAthena DiagnosticsSep 14, 2016- -
Inborn genetic diseases Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsJul 11, 2019This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -
Charcot-Marie-Tooth disease type 4B2 Benign:1
Likely benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 12, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as likely benign is not then subjected to further curation. The score for this variant resulted in a classification of likely benign for this disease. -
Charcot-Marie-Tooth disease type 4 Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 19, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.39
CADD
Benign
6.3
DANN
Benign
0.81

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: rs111967328; hg19: chr11-9867186; API