10-100913248-C-G

Variant summary

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

The NM_018121.4(SLF2):ā€‹c.138C>Gā€‹(p.Asp46Glu) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000688 in 1,452,666 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 1/1 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 6.9e-7 ( 0 hom. )

Consequence

SLF2
NM_018121.4 missense, splice_region

Scores

1
6
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.27
Variant links:
Genes affected
SLF2 (HGNC:17814): (SMC5-SMC6 complex localization factor 2) Enables ubiquitin protein ligase binding activity. Involved in several processes, including positive regulation of cellular component organization; positive regulation of double-strand break repair; and protein localization to site of double-strand break. Located in chromatin; nucleoplasm; and site of double-strand break. [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=0.24739432).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLF2NM_018121.4 linkc.138C>G p.Asp46Glu missense_variant, splice_region_variant 1/20 ENST00000238961.9 NP_060591.3 Q8IX21-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLF2ENST00000238961.9 linkc.138C>G p.Asp46Glu missense_variant, splice_region_variant 1/201 NM_018121.4 ENSP00000238961.3 Q8IX21-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
6.88e-7
AC:
1
AN:
1452666
Hom.:
0
Cov.:
29
AF XY:
0.00000139
AC XY:
1
AN XY:
721974
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000229
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
Bravo
AF:
0.00000378

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJul 30, 2024The c.138C>G (p.D46E) alteration is located in exon 1 (coding exon 1) of the SLF2 gene. This alteration results from a C to G substitution at nucleotide position 138, causing the aspartic acid (D) at amino acid position 46 to be replaced by a glutamic acid (E). 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
0.20
BayesDel_addAF
Uncertain
0.15
D
BayesDel_noAF
Uncertain
-0.030
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.0063
T;T;.;.
Eigen
Uncertain
0.55
Eigen_PC
Uncertain
0.58
FATHMM_MKL
Benign
0.56
D
LIST_S2
Benign
0.75
T;T;T;T
M_CAP
Benign
0.019
T
MetaRNN
Benign
0.25
T;T;T;T
MetaSVM
Benign
-0.64
T
PrimateAI
Uncertain
0.59
T
PROVEAN
Benign
-0.42
N;N;N;.
REVEL
Benign
0.27
Sift
Pathogenic
0.0
D;D;D;.
Sift4G
Benign
0.14
T;T;T;D
Polyphen
1.0
D;D;.;.
Vest4
0.23
MutPred
0.083
Gain of solvent accessibility (P = 0.0638);Gain of solvent accessibility (P = 0.0638);Gain of solvent accessibility (P = 0.0638);Gain of solvent accessibility (P = 0.0638);
MVP
0.72
MPC
0.44
ClinPred
0.93
D
GERP RS
5.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.8
Varity_R
0.63
gMVP
0.11

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.19
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: rs1849352516; hg19: chr10-102673005; API