rs142040192

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 0P and 3B. BP4_ModerateBS1_Supporting

The NM_032444.4(SLX4):​c.3940C>A​(p.Gln1314Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000219 in 1,613,880 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.00020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00022 ( 0 hom. )

Consequence

SLX4
NM_032444.4 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:6

Conservation

PhyloP100: 2.51

Publications

3 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: ClinGen, G2P, PanelApp Australia, Labcorp Genetics (formerly Invitae)
  • Fanconi anemia
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • hereditary breast carcinoma
    Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen
  • familial ovarian cancer
    Inheritance: Unknown Classification: NO_KNOWN Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -3 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.098507315).
BS1
Variant frequency is greater than expected in population mid. GnomAdExome4 allele frequency = 0.000221 (323/1461678) while in subpopulation MID AF = 0.00433 (25/5768). AF 95% confidence interval is 0.00301. There are 0 homozygotes in GnomAdExome4. There are 164 alleles in the male GnomAdExome4 subpopulation. Median coverage is 38. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_032444.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SLX4
NM_032444.4
MANE Select
c.3940C>Ap.Gln1314Lys
missense
Exon 12 of 15NP_115820.2Q8IY92-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SLX4
ENST00000294008.4
TSL:5 MANE Select
c.3940C>Ap.Gln1314Lys
missense
Exon 12 of 15ENSP00000294008.3Q8IY92-1

Frequencies

GnomAD3 genomes
AF:
0.000204
AC:
31
AN:
152202
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.000382
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.000215
AC:
54
AN:
251188
AF XY:
0.000243
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.000397
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000308
Gnomad OTH exome
AF:
0.00130
GnomAD4 exome
AF:
0.000221
AC:
323
AN:
1461678
Hom.:
0
Cov.:
38
AF XY:
0.000226
AC XY:
164
AN XY:
727106
show subpopulations
African (AFR)
AF:
0.0000299
AC:
1
AN:
33480
American (AMR)
AF:
0.000112
AC:
5
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.000574
AC:
15
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.000162
AC:
14
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53212
Middle Eastern (MID)
AF:
0.00433
AC:
25
AN:
5768
European-Non Finnish (NFE)
AF:
0.000224
AC:
249
AN:
1112004
Other (OTH)
AF:
0.000232
AC:
14
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
25
49
74
98
123
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<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:
0.000204
AC:
31
AN:
152202
Hom.:
0
Cov.:
32
AF XY:
0.000161
AC XY:
12
AN XY:
74350
show subpopulations
African (AFR)
AF:
0.0000724
AC:
3
AN:
41456
American (AMR)
AF:
0.0000655
AC:
1
AN:
15276
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5198
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10622
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.000382
AC:
26
AN:
68034
Other (OTH)
AF:
0.000478
AC:
1
AN:
2090
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.486
Heterozygous variant carriers
0
2
4
7
9
11
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000335
Hom.:
0
Bravo
AF:
0.000170
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000255
AC:
31
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.000545
EpiControl
AF:
0.000711

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
-
Fanconi anemia (2)
-
2
-
Fanconi anemia complementation group P (2)
-
1
-
not provided (1)
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.58
CADD
Benign
17
DANN
Benign
0.78
DEOGEN2
Benign
0.071
T
Eigen
Benign
-0.029
Eigen_PC
Benign
-0.054
FATHMM_MKL
Benign
0.67
D
LIST_S2
Benign
0.43
T
M_CAP
Benign
0.064
D
MetaRNN
Benign
0.099
T
MetaSVM
Benign
-0.82
T
MutationAssessor
Benign
1.4
L
PhyloP100
2.5
PrimateAI
Benign
0.22
T
PROVEAN
Benign
-0.67
N
REVEL
Benign
0.12
Sift
Benign
0.14
T
Sift4G
Benign
0.27
T
Polyphen
0.96
D
Vest4
0.25
MVP
0.24
MPC
0.087
ClinPred
0.037
T
GERP RS
6.1
Varity_R
0.14
gMVP
0.21
Mutation Taster
=79/21
polymorphism

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: rs142040192; hg19: chr16-3639699; API