17-35422024-C-G

Variant summary

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

The NM_018042.5(SLFN12):ā€‹c.1005G>Cā€‹(p.Lys335Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000123 in 1,461,822 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 (ā˜…).

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 0.000012 ( 0 hom. )

Consequence

SLFN12
NM_018042.5 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.508
Variant links:
Genes affected
SLFN12 (HGNC:25500): (schlafen family member 12) Predicted to act upstream of or within negative regulation of cell population proliferation. [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=0.069313556).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SLFN12NM_018042.5 linkuse as main transcriptc.1005G>C p.Lys335Asn missense_variant 2/4 ENST00000304905.10
SLFN12NM_001289009.2 linkuse as main transcriptc.1005G>C p.Lys335Asn missense_variant 2/4
SLFN12XM_005257995.6 linkuse as main transcriptc.1005G>C p.Lys335Asn missense_variant 3/5
SLFN12XM_024450822.2 linkuse as main transcriptc.1005G>C p.Lys335Asn missense_variant 4/6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SLFN12ENST00000304905.10 linkuse as main transcriptc.1005G>C p.Lys335Asn missense_variant 2/41 NM_018042.5 P1
SLFN12ENST00000394562.5 linkuse as main transcriptc.1005G>C p.Lys335Asn missense_variant 4/61 P1
SLFN12ENST00000452764.3 linkuse as main transcriptc.1005G>C p.Lys335Asn missense_variant 2/42 P1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.0000199
AC:
5
AN:
251348
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135838
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000163
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000123
AC:
18
AN:
1461822
Hom.:
0
Cov.:
35
AF XY:
0.0000179
AC XY:
13
AN XY:
727198
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000209
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
ExAC
AF:
0.0000247
AC:
3

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 GeneticsMar 25, 2024The c.1005G>C (p.K335N) alteration is located in exon 2 (coding exon 1) of the SLFN12 gene. This alteration results from a G to C substitution at nucleotide position 1005, causing the lysine (K) at amino acid position 335 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
0.19
BayesDel_addAF
Benign
-0.48
T
BayesDel_noAF
Benign
-0.65
CADD
Benign
1.1
DANN
Uncertain
0.99
DEOGEN2
Benign
0.0067
T;T;T
Eigen
Benign
-0.88
Eigen_PC
Benign
-0.88
FATHMM_MKL
Benign
0.075
N
LIST_S2
Benign
0.53
.;.;T
M_CAP
Benign
0.026
D
MetaRNN
Benign
0.069
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.3
L;L;L
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.31
T
PROVEAN
Benign
-1.8
N;N;N
REVEL
Benign
0.038
Sift
Benign
0.13
T;T;T
Sift4G
Benign
0.16
T;T;T
Polyphen
0.0010
B;B;B
Vest4
0.059
MutPred
0.30
Loss of ubiquitination at K335 (P = 0.0103);Loss of ubiquitination at K335 (P = 0.0103);Loss of ubiquitination at K335 (P = 0.0103);
MVP
0.57
MPC
0.057
ClinPred
0.059
T
GERP RS
2.3
Varity_R
0.050
gMVP
0.27

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: rs761111197; hg19: chr17-33749043; API