22-50447148-G-A

Variant summary

Our verdict is Benign. Variant got -11 ACMG points: 2P and 13B. PM2BP4_StrongBP6_Very_StrongBP7

The NM_002972.4(SBF1):​c.5676C>T​(p.Asp1892=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000228 in 1,611,998 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00023 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00023 ( 0 hom. )

Consequence

SBF1
NM_002972.4 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -0.345
Variant links:
Genes affected
SBF1 (HGNC:10542): (SET binding factor 1) This gene encodes a member of the protein-tyrosine phosphatase family. However, the encoded protein does not appear to be a catalytically active phosphatase because it lacks several amino acids in the catalytic pocket. This protein contains a Guanine nucleotide exchange factor (GEF) domain which is necessary for its role in growth and differentiation. Mutations in this gene have been associated with Charcot-Marie-Tooth disease 4B3. Pseudogenes of this gene have been defined on chromosomes 1 and 8. [provided by RefSeq, Dec 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -11 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.61).
BP6
Variant 22-50447148-G-A is Benign according to our data. Variant chr22-50447148-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 728333.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-0.345 with no splicing effect.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SBF1NM_002972.4 linkuse as main transcriptc.5676C>T p.Asp1892= synonymous_variant 41/41 ENST00000380817.8
SBF1NM_001410794.1 linkuse as main transcriptc.5679C>T p.Asp1893= synonymous_variant 41/41
SBF1NM_001365819.1 linkuse as main transcriptc.5601C>T p.Asp1867= synonymous_variant 40/40
SBF1NM_001410795.1 linkuse as main transcriptc.5598C>T p.Asp1866= synonymous_variant 40/40

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SBF1ENST00000380817.8 linkuse as main transcriptc.5676C>T p.Asp1892= synonymous_variant 41/411 NM_002972.4 P3O95248-5

Frequencies

GnomAD3 genomes
AF:
0.000230
AC:
35
AN:
152202
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000397
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000156
AC:
38
AN:
244056
Hom.:
0
AF XY:
0.000157
AC XY:
21
AN XY:
133408
show subpopulations
Gnomad AFR exome
AF:
0.000268
Gnomad AMR exome
AF:
0.000146
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000986
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000227
Gnomad OTH exome
AF:
0.000169
GnomAD4 exome
AF:
0.000227
AC:
332
AN:
1459678
Hom.:
0
Cov.:
31
AF XY:
0.000220
AC XY:
160
AN XY:
726146
show subpopulations
Gnomad4 AFR exome
AF:
0.000120
Gnomad4 AMR exome
AF:
0.000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000464
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000276
Gnomad4 OTH exome
AF:
0.0000996
GnomAD4 genome
AF:
0.000230
AC:
35
AN:
152320
Hom.:
0
Cov.:
33
AF XY:
0.000201
AC XY:
15
AN XY:
74476
show subpopulations
Gnomad4 AFR
AF:
0.0000722
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000397
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000260
Hom.:
0
Bravo
AF:
0.000193
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.000491
EpiControl
AF:
0.000475

ClinVar

Significance: Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenApr 01, 2022SBF1: BP4, BP7 -
Likely benign, criteria provided, single submitterclinical testingGeneDxNov 07, 2019- -
Likely benign, criteria provided, single submitterclinical testingInvitaeDec 29, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.61
CADD
Benign
3.5
DANN
Benign
0.93

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: rs372332373; hg19: chr22-50885577; API