16-3597425-T-C

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP6BS1BS2

The NM_032444.4(SLX4):​c.1637A>G​(p.Tyr546Cys) variant causes a missense change. The variant allele was found at a frequency of 0.000788 in 1,606,860 control chromosomes in the GnomAD database, including 6 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.0038 ( 4 hom., cov: 32)
Exomes 𝑓: 0.00047 ( 2 hom. )

Consequence

SLX4
NM_032444.4 missense

Scores

3
8
7

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:7

Conservation

PhyloP100: 4.22
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 -13 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0137118995).
BP6
Variant 16-3597425-T-C is Benign according to our data. Variant chr16-3597425-T-C is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 414709.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=1, Uncertain_significance=1, Benign=6}.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00383 (583/152294) while in subpopulation AFR AF= 0.0134 (556/41570). AF 95% confidence interval is 0.0125. There are 4 homozygotes in gnomad4. There are 269 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 4 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLX4NM_032444.4 linkuse as main transcriptc.1637A>G p.Tyr546Cys missense_variant 7/15 ENST00000294008.4 NP_115820.2 Q8IY92-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLX4ENST00000294008.4 linkuse as main transcriptc.1637A>G p.Tyr546Cys missense_variant 7/155 NM_032444.4 ENSP00000294008.3 Q8IY92-1
SLX4ENST00000466154.5 linkuse as main transcriptn.2858A>G non_coding_transcript_exon_variant 5/71

Frequencies

GnomAD3 genomes
AF:
0.00382
AC:
581
AN:
152176
Hom.:
4
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0134
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00105
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:
0.0000882
Gnomad OTH
AF:
0.00239
GnomAD3 exomes
AF:
0.000991
AC:
234
AN:
236148
Hom.:
1
AF XY:
0.000726
AC XY:
93
AN XY:
128076
show subpopulations
Gnomad AFR exome
AF:
0.0140
Gnomad AMR exome
AF:
0.000335
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000340
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000757
Gnomad OTH exome
AF:
0.000518
GnomAD4 exome
AF:
0.000470
AC:
684
AN:
1454566
Hom.:
2
Cov.:
32
AF XY:
0.000396
AC XY:
286
AN XY:
722940
show subpopulations
Gnomad4 AFR exome
AF:
0.0160
Gnomad4 AMR exome
AF:
0.000578
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000703
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000388
Gnomad4 OTH exome
AF:
0.00113
GnomAD4 genome
AF:
0.00383
AC:
583
AN:
152294
Hom.:
4
Cov.:
32
AF XY:
0.00361
AC XY:
269
AN XY:
74474
show subpopulations
Gnomad4 AFR
AF:
0.0134
Gnomad4 AMR
AF:
0.00105
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000882
Gnomad4 OTH
AF:
0.00237
Alfa
AF:
0.00191
Hom.:
1
Bravo
AF:
0.00461
ESP6500AA
AF:
0.0150
AC:
66
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00120
AC:
146
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:7
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not specified Uncertain:1Benign:1
Uncertain significance, criteria provided, single submitterclinical testingARUP Laboratories, Molecular Genetics and Genomics, ARUP LaboratoriesApr 11, 2017- -
Likely benign, criteria provided, single submitterclinical testingGenetic Services Laboratory, University of ChicagoNov 24, 2015- -
Fanconi anemia Benign:2
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 28, 2024- -
Benign, criteria provided, single submittercurationSema4, Sema4Mar 26, 2020- -
not provided Benign:2
Benign, criteria provided, single submitterclinical testingGeneDxFeb 26, 2021In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; Previously reported in an individual with breast or ovarian cancer and a family history compatible with a hereditary cancer syndrome (de Garibay et al., 2013); This variant is associated with the following publications: (PMID: 30284473, 26453996, 23211700) -
Benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenApr 01, 2022SLX4: BP4, BS1, BS2 -
Fanconi anemia complementation group A Benign:1
Benign, criteria provided, single submitterclinical testingMendelicsMay 28, 2019- -
Fanconi anemia complementation group P Benign:1
Benign, criteria provided, single submitterclinical testingAl Jalila Children’s Genomics Center, Al Jalila Childrens Speciality HospitalMar 19, 2020- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.34
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.38
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.60
D
Eigen
Uncertain
0.53
Eigen_PC
Uncertain
0.47
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.84
T
MetaRNN
Benign
0.014
T
MetaSVM
Benign
-0.94
T
MutationAssessor
Uncertain
2.3
M
PrimateAI
Uncertain
0.50
T
PROVEAN
Pathogenic
-7.0
D
REVEL
Benign
0.20
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.94
MVP
0.47
MPC
0.39
ClinPred
0.089
T
GERP RS
5.2
Varity_R
0.77
gMVP
0.74

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.

Other links and lift over

dbSNP: rs150547487; hg19: chr16-3647426; API