chr3-52930407-A-G

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_016329.4(SFMBT1):ā€‹c.819T>Cā€‹(p.His273His) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00208 in 1,612,314 control chromosomes in the GnomAD database, including 52 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.010 ( 23 hom., cov: 33)
Exomes š‘“: 0.0013 ( 29 hom. )

Consequence

SFMBT1
NM_016329.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 1.45
Variant links:
Genes affected
SFMBT1 (HGNC:20255): (Scm like with four mbt domains 1) This gene shares high similarity with the Drosophila Scm (sex comb on midleg) gene. It encodes a protein which contains four malignant brain tumor repeat (mbt) domains and may be involved in antigen recognition. [provided by RefSeq, Jun 2012]

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=-0.55).
BP6
Variant 3-52930407-A-G is Benign according to our data. Variant chr3-52930407-A-G is described in ClinVar as [Benign]. Clinvar id is 770533.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=1.45 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00995 (1516/152360) while in subpopulation AFR AF= 0.0341 (1418/41572). AF 95% confidence interval is 0.0326. There are 23 homozygotes in gnomad4. There are 724 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 23 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SFMBT1NM_016329.4 linkuse as main transcriptc.819T>C p.His273His synonymous_variant 8/21 ENST00000394752.8 NP_057413.2 Q9UHJ3-1A0A024R338

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SFMBT1ENST00000394752.8 linkuse as main transcriptc.819T>C p.His273His synonymous_variant 8/211 NM_016329.4 ENSP00000378235.2 Q9UHJ3-1

Frequencies

GnomAD3 genomes
AF:
0.00987
AC:
1502
AN:
152242
Hom.:
23
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0339
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00392
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:
0.000294
Gnomad OTH
AF:
0.00860
GnomAD3 exomes
AF:
0.00275
AC:
691
AN:
251326
Hom.:
11
AF XY:
0.00215
AC XY:
292
AN XY:
135820
show subpopulations
Gnomad AFR exome
AF:
0.0345
Gnomad AMR exome
AF:
0.00217
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000294
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000326
Gnomad OTH exome
AF:
0.00163
GnomAD4 exome
AF:
0.00125
AC:
1830
AN:
1459954
Hom.:
29
Cov.:
29
AF XY:
0.00116
AC XY:
845
AN XY:
726430
show subpopulations
Gnomad4 AFR exome
AF:
0.0350
Gnomad4 AMR exome
AF:
0.00277
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000371
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000222
Gnomad4 OTH exome
AF:
0.00335
GnomAD4 genome
AF:
0.00995
AC:
1516
AN:
152360
Hom.:
23
Cov.:
33
AF XY:
0.00972
AC XY:
724
AN XY:
74518
show subpopulations
Gnomad4 AFR
AF:
0.0341
Gnomad4 AMR
AF:
0.00392
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000294
Gnomad4 OTH
AF:
0.00851
Alfa
AF:
0.00487
Hom.:
6
Bravo
AF:
0.0118
Asia WGS
AF:
0.00404
AC:
14
AN:
3478
EpiCase
AF:
0.000436
EpiControl
AF:
0.000356

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpAug 02, 2017- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.55
CADD
Benign
7.4
DANN
Benign
0.27
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7

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: rs35757171; hg19: chr3-52964423; API