16-3590476-C-T

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_032444.4(SLX4):​c.3162G>A​(p.Ser1054Ser) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0238 in 1,614,034 control chromosomes in the GnomAD database, including 1,255 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Synonymous variant affecting the same amino acid position (i.e. S1054S) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.036 ( 185 hom., cov: 33)
Exomes 𝑓: 0.023 ( 1070 hom. )

Consequence

SLX4
NM_032444.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: -5.33

Publications

9 publications found
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]
SLX4 Gene-Disease associations (from GenCC):
  • Fanconi anemia complementation group P
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), ClinGen, G2P
  • Fanconi anemia
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • familial ovarian cancer
    Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen
  • hereditary breast carcinoma
    Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.73).
BP6
Variant 16-3590476-C-T is Benign according to our data. Variant chr16-3590476-C-T is described in ClinVar as Benign. ClinVar VariationId is 262046.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-5.33 with no splicing effect.
BA1
GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.111 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SLX4NM_032444.4 linkc.3162G>A p.Ser1054Ser synonymous_variant Exon 12 of 15 ENST00000294008.4 NP_115820.2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SLX4ENST00000294008.4 linkc.3162G>A p.Ser1054Ser synonymous_variant Exon 12 of 15 5 NM_032444.4 ENSP00000294008.3

Frequencies

GnomAD3 genomes
AF:
0.0364
AC:
5532
AN:
152136
Hom.:
184
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0795
Gnomad AMI
AF:
0.0209
Gnomad AMR
AF:
0.0236
Gnomad ASJ
AF:
0.0187
Gnomad EAS
AF:
0.0448
Gnomad SAS
AF:
0.120
Gnomad FIN
AF:
0.0132
Gnomad MID
AF:
0.0380
Gnomad NFE
AF:
0.0112
Gnomad OTH
AF:
0.0320
GnomAD2 exomes
AF:
0.0329
AC:
8257
AN:
251130
AF XY:
0.0365
show subpopulations
Gnomad AFR exome
AF:
0.0786
Gnomad AMR exome
AF:
0.0144
Gnomad ASJ exome
AF:
0.0179
Gnomad EAS exome
AF:
0.0497
Gnomad FIN exome
AF:
0.0144
Gnomad NFE exome
AF:
0.0117
Gnomad OTH exome
AF:
0.0253
GnomAD4 exome
AF:
0.0225
AC:
32940
AN:
1461780
Hom.:
1070
Cov.:
37
AF XY:
0.0251
AC XY:
18262
AN XY:
727164
show subpopulations
African (AFR)
AF:
0.0890
AC:
2981
AN:
33478
American (AMR)
AF:
0.0151
AC:
676
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.0169
AC:
442
AN:
26132
East Asian (EAS)
AF:
0.0474
AC:
1880
AN:
39700
South Asian (SAS)
AF:
0.116
AC:
9968
AN:
86258
European-Finnish (FIN)
AF:
0.0131
AC:
699
AN:
53384
Middle Eastern (MID)
AF:
0.0348
AC:
201
AN:
5768
European-Non Finnish (NFE)
AF:
0.0128
AC:
14224
AN:
1111948
Other (OTH)
AF:
0.0309
AC:
1869
AN:
60390
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.477
Heterozygous variant carriers
0
2379
4758
7136
9515
11894
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
712
1424
2136
2848
3560
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0364
AC:
5535
AN:
152254
Hom.:
185
Cov.:
33
AF XY:
0.0375
AC XY:
2788
AN XY:
74434
show subpopulations
African (AFR)
AF:
0.0795
AC:
3301
AN:
41536
American (AMR)
AF:
0.0235
AC:
360
AN:
15290
Ashkenazi Jewish (ASJ)
AF:
0.0187
AC:
65
AN:
3472
East Asian (EAS)
AF:
0.0451
AC:
233
AN:
5164
South Asian (SAS)
AF:
0.119
AC:
575
AN:
4826
European-Finnish (FIN)
AF:
0.0132
AC:
140
AN:
10618
Middle Eastern (MID)
AF:
0.0374
AC:
11
AN:
294
European-Non Finnish (NFE)
AF:
0.0112
AC:
764
AN:
68028
Other (OTH)
AF:
0.0317
AC:
67
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
254
507
761
1014
1268
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
70
140
210
280
350
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0288
Hom.:
104
Bravo
AF:
0.0381
EpiCase
AF:
0.0152
EpiControl
AF:
0.0148

ClinVar

Significance: Benign
Submissions summary: Benign:8
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Fanconi anemia complementation group P Benign:3
Jan 12, 2018
Illumina Laboratory Services, Illumina
Significance:Benign
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 and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Oct 14, 2024
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jul 07, 2023
KCCC/NGS Laboratory, Kuwait Cancer Control Center
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

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. -

-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:2
Feb 28, 2019
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Fanconi anemia Benign:1
Feb 03, 2025
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
BayesDel_noAF
Benign
-0.73
CADD
Benign
0.54
DANN
Benign
0.55
PhyloP100
-5.3
Mutation Taster
=100/0
polymorphism (auto)

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

Other links and lift over

dbSNP: rs76488917; hg19: chr16-3640477; API