NM_032444.4:c.4024A>G

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_032444.4(SLX4):​c.4024A>G​(p.Ser1342Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000736 in 1,613,830 control chromosomes in the GnomAD database, including 12 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/20 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: š‘“ 0.0013 ( 1 hom., cov: 32)
Exomes š‘“: 0.00068 ( 11 hom. )

Consequence

SLX4
NM_032444.4 missense

Scores

3
15

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:3

Conservation

PhyloP100: 2.86
Variant links:
Genes affected
SLX4 (HGNC:23845): (SLX4 structure-specific endonuclease subunit) This gene encodes a protein that functions as an assembly component of multiple structure-specific endonucleases. These endonuclease complexes are required for repair of specific types of DNA lesions and critical for cellular responses to replication fork failure. Mutations in this gene were found in patients with Fanconi anemia. [provided by RefSeq, Sep 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.00724867).
BP6
Variant 16-3589614-T-C is Benign according to our data. Variant chr16-3589614-T-C is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 436779.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=1, Benign=1, Uncertain_significance=1}. Variant chr16-3589614-T-C is described in Lovd as [Likely_benign].
BS2
High Homozygotes in GnomAdExome4 at 11 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SLX4NM_032444.4 linkc.4024A>G p.Ser1342Gly missense_variant Exon 12 of 15 ENST00000294008.4 NP_115820.2 Q8IY92-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SLX4ENST00000294008.4 linkc.4024A>G p.Ser1342Gly missense_variant Exon 12 of 15 5 NM_032444.4 ENSP00000294008.3 Q8IY92-1

Frequencies

GnomAD3 genomes
AF:
0.00128
AC:
195
AN:
152096
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0173
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000162
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.00176
AC:
441
AN:
251114
Hom.:
5
AF XY:
0.00165
AC XY:
224
AN XY:
135710
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:
0.00
Gnomad FIN exome
AF:
0.0177
Gnomad NFE exome
AF:
0.000466
Gnomad OTH exome
AF:
0.00179
GnomAD4 exome
AF:
0.000679
AC:
993
AN:
1461616
Hom.:
11
Cov.:
39
AF XY:
0.000651
AC XY:
473
AN XY:
727082
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:
0.0162
Gnomad4 NFE exome
AF:
0.0000935
Gnomad4 OTH exome
AF:
0.000480
GnomAD4 genome
AF:
0.00128
AC:
195
AN:
152214
Hom.:
1
Cov.:
32
AF XY:
0.00196
AC XY:
146
AN XY:
74422
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0173
Gnomad4 NFE
AF:
0.000162
Gnomad4 OTH
AF:
0.000474
Alfa
AF:
0.000201
Hom.:
0
Bravo
AF:
0.000132
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.00128
AC:
156
EpiCase
AF:
0.000109
EpiControl
AF:
0.000119

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:3
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not specified Benign:2
Aug 31, 2012
Leiden Open Variation Database
Significance: Likely benign
Review Status: no assertion criteria provided
Collection Method: curation

Curator: Arleen D. Auerbach. Submitter to LOVD: Janine Bakker. -

May 06, 2016
Genetic Services Laboratory, University of Chicago
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Fanconi anemia complementation group P Uncertain:1
Jan 13, 2018
Illumina Laboratory Services, Illumina
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score, this variant could not be ruled out of causing disease and therefore its association with disease required further investigation. A literature search was performed for the gene, cDNA change, and amino acid change (if applicable). No publications were found based on this search. This variant was therefore classified as a variant of unknown significance for this disease. -

Fanconi anemia Benign:1
Nov 22, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.42
T
BayesDel_noAF
Benign
-0.50
CADD
Benign
20
DANN
Uncertain
0.99
DEOGEN2
Benign
0.18
T
Eigen
Benign
-0.16
Eigen_PC
Benign
-0.33
FATHMM_MKL
Benign
0.39
N
LIST_S2
Benign
0.50
T
MetaRNN
Benign
0.0072
T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
2.0
M
PrimateAI
Benign
0.29
T
PROVEAN
Benign
-2.2
N
REVEL
Benign
0.043
Sift
Uncertain
0.013
D
Sift4G
Uncertain
0.052
T
Polyphen
0.98
D
Vest4
0.28
MVP
0.29
MPC
0.27
ClinPred
0.089
T
GERP RS
3.6
Varity_R
0.21
gMVP
0.23

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: rs140051968; hg19: chr16-3639615; COSMIC: COSV99567762; API