1-41017290-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_144990.4(SLFNL1):​c.1045G>A​(p.Asp349Asn) variant causes a missense change. The variant allele was found at a frequency of 0.000133 in 1,611,110 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. D349E) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000099 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00014 ( 0 hom. )

Consequence

SLFNL1
NM_144990.4 missense

Scores

7
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.07
Variant links:
Genes affected
SLFNL1 (HGNC:26313): (schlafen like 1) Predicted to enable ATP binding activity. [provided by Alliance of Genome Resources, Apr 2022]
SLFNL1-AS1 (HGNC:44126): (SLFNL1 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.31400752).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLFNL1NM_144990.4 linkc.1045G>A p.Asp349Asn missense_variant 5/6 ENST00000302946.13 NP_659427.3 Q499Z3-1A0A140VJU6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLFNL1ENST00000302946.13 linkc.1045G>A p.Asp349Asn missense_variant 5/61 NM_144990.4 ENSP00000304401.8 Q499Z3-1

Frequencies

GnomAD3 genomes
AF:
0.0000986
AC:
15
AN:
152150
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
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:
0.000176
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000102
AC:
25
AN:
245246
Hom.:
0
AF XY:
0.0000527
AC XY:
7
AN XY:
132762
show subpopulations
Gnomad AFR exome
AF:
0.0000633
Gnomad AMR exome
AF:
0.00
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:
0.000217
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000137
AC:
200
AN:
1458960
Hom.:
0
Cov.:
31
AF XY:
0.000130
AC XY:
94
AN XY:
725594
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000175
Gnomad4 OTH exome
AF:
0.0000996
GnomAD4 genome
AF:
0.0000986
AC:
15
AN:
152150
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74332
show subpopulations
Gnomad4 AFR
AF:
0.0000483
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:
0.000176
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000197
Hom.:
0
Bravo
AF:
0.000121
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.0000906
AC:
11

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 GeneticsNov 28, 2024The c.1045G>A (p.D349N) alteration is located in exon 5 (coding exon 3) of the SLFNL1 gene. This alteration results from a G to A substitution at nucleotide position 1045, causing the aspartic acid (D) at amino acid position 349 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
Uncertain
0.34
BayesDel_addAF
Benign
-0.46
T
BayesDel_noAF
Benign
-0.61
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Benign
0.0093
T;T;.;T
Eigen
Uncertain
0.56
Eigen_PC
Uncertain
0.59
FATHMM_MKL
Uncertain
0.80
D
LIST_S2
Benign
0.80
.;T;T;.
M_CAP
Benign
0.0091
T
MetaRNN
Benign
0.31
T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.1
M;M;.;M
PrimateAI
Benign
0.43
T
PROVEAN
Benign
-1.2
N;N;N;N
REVEL
Benign
0.19
Sift
Benign
0.14
T;T;T;T
Sift4G
Uncertain
0.013
D;D;D;D
Polyphen
0.99
D;D;D;D
Vest4
0.46
MVP
0.19
MPC
0.32
ClinPred
0.47
T
GERP RS
5.6
Varity_R
0.096
gMVP
0.40

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: rs199976871; hg19: chr1-41482962; COSMIC: COSV57235592; COSMIC: COSV57235592; API