Genetic Variant SLFN5:p.Arg36Gln (chr17-35258797-G-A) – ACMG Classification: Benign (-8 pts)

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_144975.4(SLFN5):c.107G>A(p.Arg36Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000115 in 1,614,082 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00024 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00010 ( 2 hom. )

Consequence

SLFN5
NM_144975.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.592

Variant links:

Genes affected

SLFN5 (HGNC:28286): (schlafen family member 5) Predicted to enable ATP binding activity. Predicted to be involved in cell differentiation. Predicted to be located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

SLFN5 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.006170392).

BS2

High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SLFN5	NM_144975.4 link	c.107G>A	p.Arg36Gln	missense_variant	Exon 2 of 5	ENST00000299977.9	NP_659412.3	Q08AF3-1
SLFN5	NM_001330183.2 link	c.107G>A	p.Arg36Gln	missense_variant	Exon 2 of 4		NP_001317112.1	B4E128

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
SLFN5	ENST00000299977.9 link	c.107G>A	p.Arg36Gln	missense_variant	Exon 2 of 5	1	NM_144975.4	ENSP00000299977.3	Q08AF3-1
SLFN5	ENST00000592325.1 link	c.107G>A	p.Arg36Gln	missense_variant	Exon 2 of 2	1		ENSP00000466984.1	Q08AF3-2
SLFN5	ENST00000542451.1 link	c.107G>A	p.Arg36Gln	missense_variant	Exon 2 of 4	2		ENSP00000440537.1	B4E128

Frequencies

GnomAD3 genomes

AF:

0.000243

AC:

AN:

152072

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000242

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00104

Gnomad FIN

AF:

0.00236

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000882

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000175

AC:

AN:

251462

Hom.:

AF XY:

0.000213

AC XY:

AN XY:

135906

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:

0.000555

Gnomad FIN exome

AF:

0.000970

Gnomad NFE exome

AF:

0.0000528

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000101

AC:

148

AN:

1461892

Hom.:

Cov.:

AF XY:

0.000136

AC XY:

AN XY:

727248

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000756

Gnomad4 SAS exome

AF:

0.000580

Gnomad4 FIN exome

AF:

0.00122

Gnomad4 NFE exome

AF:

0.0000189

Gnomad4 OTH exome

AF:

0.000149

GnomAD4 genome

AF:

0.000243

AC:

AN:

152190

Hom.:

Cov.:

AF XY:

0.000363

AC XY:

AN XY:

74406

show subpopulations

Gnomad4 AFR

AF:

0.0000241

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00104

Gnomad4 FIN

AF:

0.00236

Gnomad4 NFE

AF:

0.0000883

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000454

Hom.:

Bravo

AF:

0.0000113

ExAC

AF:

0.000206

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

EpiCase

AF:

0.0000545

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

Aug 05, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.107G>A (p.R36Q) alteration is located in exon 2 (coding exon 1) of the SLFN5 gene. This alteration results from a G to A substitution at nucleotide position 107, causing the arginine (R) at amino acid position 36 to be replaced by a glutamine (Q). 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

0.076

BayesDel_addAF

Benign

-0.62

BayesDel_noAF

Benign

-0.77

CADD

Benign

DANN

Benign

0.92

DEOGEN2

Benign

0.020

T;.;.

Eigen

Benign

-1.1

Eigen_PC

Benign

-1.2

FATHMM_MKL

Benign

0.031

LIST_S2

Benign

0.70

T;T;T

M_CAP

Benign

0.0035

MetaRNN

Benign

0.0062

T;T;T

MetaSVM

Benign

-0.98

MutationAssessor

Benign

1.1

L;.;L

PrimateAI

Benign

0.20

PROVEAN

Benign

-2.1

N;N;.

REVEL

Benign

0.013

Sift

Benign

0.11

T;T;.

Sift4G

Benign

0.079

T;T;T

Polyphen

0.052

B;B;P

Vest4

0.052

MutPred

0.30

Gain of methylation at K38 (P = 0.0857);Gain of methylation at K38 (P = 0.0857);Gain of methylation at K38 (P = 0.0857);

MVP

0.16

MPC

0.079

ClinPred

0.018

GERP RS

-2.1

Varity_R

0.046

gMVP

0.12

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over