10-7172602-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.2044G>A​(p.Asp682Asn) variant causes a missense change. The variant allele was found at a frequency of 0.000018 in 1,614,228 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000018 ( 0 hom. )

Consequence

SFMBT2
NM_001387889.1 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.22
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=0.0907509).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SFMBT2NM_001387889.1 linkuse as main transcriptc.2044G>A p.Asp682Asn 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.2044G>A p.Asp682Asn missense_variant 18/215 NM_001387889.1 ENSP00000380353 P4

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152226
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000199
AC:
5
AN:
251398
Hom.:
0
AF XY:
0.0000294
AC XY:
4
AN XY:
135876
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000185
AC:
27
AN:
1461884
Hom.:
0
Cov.:
32
AF XY:
0.0000220
AC XY:
16
AN XY:
727242
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000216
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152344
Hom.:
0
Cov.:
33
AF XY:
0.0000268
AC XY:
2
AN XY:
74492
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756
ExAC
AF:
0.00000824
AC:
1
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 GeneticsOct 05, 2023The c.2044G>A (p.D682N) 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 2044, causing the aspartic acid (D) at amino acid position 682 to be replaced by an asparagine (N). 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
0.073
BayesDel_addAF
Benign
-0.41
T
BayesDel_noAF
Benign
-0.73
CADD
Uncertain
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.021
T;T
Eigen
Benign
-0.38
Eigen_PC
Benign
-0.27
FATHMM_MKL
Uncertain
0.83
D
LIST_S2
Benign
0.79
.;T
M_CAP
Benign
0.0060
T
MetaRNN
Benign
0.091
T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
0.0
N;N
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.37
T
PROVEAN
Benign
-1.4
N;N
REVEL
Benign
0.066
Sift
Benign
0.11
T;T
Sift4G
Uncertain
0.010
D;D
Polyphen
0.19
B;B
Vest4
0.12
MutPred
0.23
Gain of MoRF binding (P = 0.0536);Gain of MoRF binding (P = 0.0536);
MVP
0.10
MPC
0.13
ClinPred
0.17
T
GERP RS
5.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
Varity_R
0.063
gMVP
0.18

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: rs535158127; hg19: chr10-7214564; COSMIC: COSV62806184; API