NM_032444.4:c.4241C>T

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS1

The NM_032444.4(SLX4):​c.4241C>T​(p.Pro1414Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000521 in 1,599,442 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P1414A) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0028 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00028 ( 1 hom. )

Consequence

SLX4
NM_032444.4 missense

Scores

18

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 1.38

Publications

1 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 -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.002541095).
BP6
Variant 16-3589397-G-A is Benign according to our data. Variant chr16-3589397-G-A is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 212219.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.0028 (427/152278) while in subpopulation AFR AF = 0.00968 (402/41530). AF 95% confidence interval is 0.0089. There are 0 homozygotes in GnomAd4. There are 209 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SLX4NM_032444.4 linkc.4241C>T p.Pro1414Leu 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.4241C>T p.Pro1414Leu missense_variant Exon 12 of 15 5 NM_032444.4 ENSP00000294008.3 Q8IY92-1

Frequencies

GnomAD3 genomes
AF:
0.00281
AC:
427
AN:
152160
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00971
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00118
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:
0.0000294
Gnomad OTH
AF:
0.00239
GnomAD2 exomes
AF:
0.000718
AC:
176
AN:
245156
AF XY:
0.000631
show subpopulations
Gnomad AFR exome
AF:
0.00941
Gnomad AMR exome
AF:
0.000816
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000271
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000281
AC:
407
AN:
1447164
Hom.:
1
Cov.:
38
AF XY:
0.000226
AC XY:
162
AN XY:
717334
show subpopulations
African (AFR)
AF:
0.00913
AC:
303
AN:
33198
American (AMR)
AF:
0.000857
AC:
38
AN:
44326
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25742
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39336
South Asian (SAS)
AF:
0.0000117
AC:
1
AN:
85752
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
51474
Middle Eastern (MID)
AF:
0.000350
AC:
2
AN:
5718
European-Non Finnish (NFE)
AF:
0.0000163
AC:
18
AN:
1101950
Other (OTH)
AF:
0.000754
AC:
45
AN:
59668
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.510
Heterozygous variant carriers
0
25
50
75
100
125
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
20
40
60
80
100
<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:
0.00280
AC:
427
AN:
152278
Hom.:
0
Cov.:
32
AF XY:
0.00281
AC XY:
209
AN XY:
74462
show subpopulations
African (AFR)
AF:
0.00968
AC:
402
AN:
41530
American (AMR)
AF:
0.00118
AC:
18
AN:
15298
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5186
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4816
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10624
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
68036
Other (OTH)
AF:
0.00237
AC:
5
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.510
Heterozygous variant carriers
0
21
41
62
82
103
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome 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
Alfa
AF:
0.000843
Hom.:
1
Bravo
AF:
0.00310
ESP6500AA
AF:
0.00608
AC:
26
ESP6500EA
AF:
0.000118
AC:
1
ExAC
AF:
0.000777
AC:
94
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Fanconi anemia Benign:2
Apr 23, 2021
Sema4, Sema4
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:curation

- -

Jan 11, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not specified Benign:1
Jun 11, 2019
Genetic Services Laboratory, University of Chicago
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:1
Sep 01, 2024
CeGaT Center for Human Genetics Tuebingen
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

SLX4: BP4, BS1 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.072
BayesDel_addAF
Benign
-0.67
T
BayesDel_noAF
Benign
-0.73
CADD
Benign
4.6
DANN
Benign
0.62
DEOGEN2
Benign
0.038
T
Eigen
Benign
-1.2
Eigen_PC
Benign
-0.98
FATHMM_MKL
Benign
0.053
N
LIST_S2
Benign
0.65
T
MetaRNN
Benign
0.0025
T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
-1.7
N
PhyloP100
1.4
PrimateAI
Benign
0.21
T
PROVEAN
Benign
2.9
N
REVEL
Benign
0.047
Sift
Benign
1.0
T
Sift4G
Benign
1.0
T
Polyphen
0.0
B
Vest4
0.056
MVP
0.067
MPC
0.056
ClinPred
0.0039
T
GERP RS
3.4
Varity_R
0.019
gMVP
0.089
Mutation Taster
=89/11
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: rs140892471; hg19: chr16-3639398; API