chr17-35548506-G-T

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2BP4_StrongBP6

The NM_001129820.2(SLFN14):​c.2472C>A​(p.Asp824Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000909 in 1,551,712 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00053 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000043 ( 0 hom. )

Consequence

SLFN14
NM_001129820.2 missense

Scores

19

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:2

Conservation

PhyloP100: 0.303
Variant links:
Genes affected
SLFN14 (HGNC:32689): (schlafen family member 14) The protein encoded by this gene plays an important role in platelet formation and function. Defects in this gene are a cause of thrombocytopenia with excessive bleeding. [provided by RefSeq, Jul 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.008362144).
BP6
Variant 17-35548506-G-T is Benign according to our data. Variant chr17-35548506-G-T is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 756570.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=2, Uncertain_significance=1}.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SLFN14NM_001129820.2 linkuse as main transcriptc.2472C>A p.Asp824Glu missense_variant 6/6 ENST00000674182.1
SLFN14XM_017024577.2 linkuse as main transcriptc.2472C>A p.Asp824Glu missense_variant 6/6
SLFN14XM_017024578.2 linkuse as main transcriptc.2472C>A p.Asp824Glu missense_variant 5/5
SLFN14XM_017024579.2 linkuse as main transcriptc.2472C>A p.Asp824Glu missense_variant 5/5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SLFN14ENST00000674182.1 linkuse as main transcriptc.2472C>A p.Asp824Glu missense_variant 6/6 NM_001129820.2 P1P0C7P3-1
SLFN14ENST00000415846.3 linkuse as main transcriptc.2472C>A p.Asp824Glu missense_variant 4/41 P1P0C7P3-1

Frequencies

GnomAD3 genomes
AF:
0.000532
AC:
81
AN:
152200
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00183
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000117
AC:
18
AN:
153910
Hom.:
0
AF XY:
0.000147
AC XY:
12
AN XY:
81656
show subpopulations
Gnomad AFR exome
AF:
0.00202
Gnomad AMR exome
AF:
0.0000810
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:
0.0000429
AC:
60
AN:
1399394
Hom.:
0
Cov.:
33
AF XY:
0.0000507
AC XY:
35
AN XY:
690206
show subpopulations
Gnomad4 AFR exome
AF:
0.00161
Gnomad4 AMR exome
AF:
0.000112
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:
0.0000862
GnomAD4 genome
AF:
0.000532
AC:
81
AN:
152318
Hom.:
0
Cov.:
32
AF XY:
0.000443
AC XY:
33
AN XY:
74494
show subpopulations
Gnomad4 AFR
AF:
0.00183
Gnomad4 AMR
AF:
0.000261
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000374
Hom.:
0
Bravo
AF:
0.000661
ESP6500AA
AF:
0.00145
AC:
2
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000125
AC:
3

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:2
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Benign:2
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpOct 24, 2018- -
Likely benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 01, 2022The c.2472C>A (p.D824E) alteration is located in exon 4 (coding exon 4) of the SLFN14 gene. This alteration results from a C to A substitution at nucleotide position 2472, causing the aspartic acid (D) at amino acid position 824 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
0.27
BayesDel_addAF
Benign
-0.63
T
BayesDel_noAF
Benign
-0.68
CADD
Benign
16
DANN
Benign
0.97
DEOGEN2
Benign
0.0035
T
Eigen
Benign
-0.26
Eigen_PC
Benign
-0.30
FATHMM_MKL
Benign
0.58
D
LIST_S2
Benign
0.55
T
M_CAP
Benign
0.0060
T
MetaRNN
Benign
0.0084
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.1
L
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.36
T
PROVEAN
Benign
0.010
N
REVEL
Benign
0.13
Sift
Benign
1.0
T
Sift4G
Benign
1.0
T
Polyphen
1.0
D
Vest4
0.26
MutPred
0.57
Gain of disorder (P = 0.0976);
MVP
0.030
ClinPred
0.058
T
GERP RS
-1.5
Varity_R
0.053
gMVP
0.48

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: rs150974695; hg19: chr17-33875525; API