chr10-7171906-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.2404G>A​(p.Glu802Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000265 in 1,434,638 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000027 ( 0 hom. )

Consequence

SFMBT2
NM_001387889.1 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.98
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=0.12667409).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SFMBT2NM_001387889.1 linkuse as main transcriptc.2404G>A p.Glu802Lys missense_variant 19/21 ENST00000397167.6 NP_001374818.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SFMBT2ENST00000397167.6 linkuse as main transcriptc.2404G>A p.Glu802Lys missense_variant 19/215 NM_001387889.1 ENSP00000380353 P4

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152248
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000152
AC:
1
AN:
65746
Hom.:
0
AF XY:
0.0000300
AC XY:
1
AN XY:
33278
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000932
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000273
AC:
35
AN:
1282390
Hom.:
0
Cov.:
32
AF XY:
0.0000321
AC XY:
20
AN XY:
622358
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000494
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000299
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000321
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152248
Hom.:
0
Cov.:
33
AF XY:
0.0000269
AC XY:
2
AN XY:
74370
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:
0.0000294
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000340
ExAC
AF:
0.0000185
AC:
2

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 GeneticsSep 27, 2022The c.2404G>A (p.E802K) alteration is located in exon 19 (coding exon 18) of the SFMBT2 gene. This alteration results from a G to A substitution at nucleotide position 2404, causing the glutamic acid (E) at amino acid position 802 to be replaced by a lysine (K). 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
Benign
0.064
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.62
CADD
Benign
20
DANN
Benign
0.97
DEOGEN2
Benign
0.011
T;T
Eigen
Benign
-0.55
Eigen_PC
Benign
-0.50
FATHMM_MKL
Benign
0.45
N
LIST_S2
Benign
0.67
.;T
M_CAP
Benign
0.035
D
MetaRNN
Benign
0.13
T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
1.5
L;L
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.45
T
PROVEAN
Benign
-0.26
N;N
REVEL
Benign
0.10
Sift
Benign
0.48
T;T
Sift4G
Benign
0.42
T;T
Polyphen
0.091
B;B
Vest4
0.20
MutPred
0.32
Gain of ubiquitination at E802 (P = 0.0048);Gain of ubiquitination at E802 (P = 0.0048);
MVP
0.082
MPC
1.2
ClinPred
0.49
T
GERP RS
5.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.073
gMVP
0.15

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: rs760174479; hg19: chr10-7213868; COSMIC: COSV105280943; API