chr10-7172565-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001387889.1(SFMBT2):​c.2081G>A​(p.Arg694Gln) variant causes a missense change. The variant allele was found at a frequency of 0.00000805 in 1,614,078 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 Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000082 ( 0 hom. )

Consequence

SFMBT2
NM_001387889.1 missense

Scores

2
7
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.92
Variant links:
Genes affected
SFMBT2 (HGNC:20256): (Scm like with four mbt domains 2) Enables histone binding activity. Involved in negative regulation of gene expression. Located in aggresome; cytosol; and nuclear speck. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.25957358).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SFMBT2NM_001387889.1 linkuse as main transcriptc.2081G>A p.Arg694Gln missense_variant 18/21 ENST00000397167.6 NP_001374818.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SFMBT2ENST00000397167.6 linkuse as main transcriptc.2081G>A p.Arg694Gln missense_variant 18/215 NM_001387889.1 ENSP00000380353 P4

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152202
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.00
GnomAD4 exome
AF:
0.00000821
AC:
12
AN:
1461876
Hom.:
0
Cov.:
32
AF XY:
0.00000688
AC XY:
5
AN XY:
727238
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
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:
0.00000989
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152202
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74350
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000654
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:
0.00
Alfa
AF:
0.0000282
Hom.:
0
Bravo
AF:
0.00000756

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 GeneticsDec 17, 2023The c.2081G>A (p.R694Q) alteration is located in exon 18 (coding exon 17) of the SFMBT2 gene. This alteration results from a G to A substitution at nucleotide position 2081, causing the arginine (R) at amino acid position 694 to be replaced by a glutamine (Q). 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
Uncertain
0.40
BayesDel_addAF
Benign
-0.090
T
BayesDel_noAF
Benign
-0.37
CADD
Pathogenic
26
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.052
T;T
Eigen
Uncertain
0.62
Eigen_PC
Uncertain
0.60
FATHMM_MKL
Benign
0.73
D
LIST_S2
Pathogenic
0.97
.;D
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.26
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.8
M;M
MutationTaster
Benign
0.99
D;D
PrimateAI
Uncertain
0.59
T
PROVEAN
Benign
-2.1
N;N
REVEL
Benign
0.11
Sift
Uncertain
0.011
D;D
Sift4G
Uncertain
0.0080
D;D
Polyphen
1.0
D;D
Vest4
0.42
MutPred
0.22
Loss of catalytic residue at K693 (P = 0.0823);Loss of catalytic residue at K693 (P = 0.0823);
MVP
0.26
MPC
0.47
ClinPred
1.0
D
GERP RS
5.4
Varity_R
0.28
gMVP
0.35

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

LitVar

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

Other links and lift over

dbSNP: rs1415368617; hg19: chr10-7214527; COSMIC: COSV100738725; API