rs7196345

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_032444.4(SLX4):​c.5029C>T​(p.Pro1677Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000742 in 1,614,196 control chromosomes in the GnomAD database, including 7 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. P1677H) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0039 ( 3 hom., cov: 33)
Exomes 𝑓: 0.00041 ( 4 hom. )

Consequence

SLX4
NM_032444.4 missense

Scores

17

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: -1.52

Publications

7 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 -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0035014153).
BP6
Variant 16-3583221-G-A is Benign according to our data. Variant chr16-3583221-G-A is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 212220.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 = 0.0039 (594/152302) while in subpopulation AFR AF = 0.0134 (556/41558). AF 95% confidence interval is 0.0125. There are 3 homozygotes in GnomAd4. There are 281 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 3 AR,AD gene

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.5029C>Tp.Pro1677Ser
missense
Exon 14 of 15NP_115820.2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SLX4
ENST00000294008.4
TSL:5 MANE Select
c.5029C>Tp.Pro1677Ser
missense
Exon 14 of 15ENSP00000294008.3
ENSG00000261938
ENST00000573982.1
TSL:3
n.284G>A
non_coding_transcript_exon
Exon 2 of 2

Frequencies

GnomAD3 genomes
AF:
0.00389
AC:
592
AN:
152184
Hom.:
3
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0134
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00138
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000118
Gnomad OTH
AF:
0.00382
GnomAD2 exomes
AF:
0.00110
AC:
277
AN:
251494
AF XY:
0.000890
show subpopulations
Gnomad AFR exome
AF:
0.0141
Gnomad AMR exome
AF:
0.000925
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000967
Gnomad OTH exome
AF:
0.000651
GnomAD4 exome
AF:
0.000412
AC:
603
AN:
1461894
Hom.:
4
Cov.:
33
AF XY:
0.000337
AC XY:
245
AN XY:
727248
show subpopulations
African (AFR)
AF:
0.0132
AC:
442
AN:
33480
American (AMR)
AF:
0.000894
AC:
40
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.0000348
AC:
3
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53420
Middle Eastern (MID)
AF:
0.000520
AC:
3
AN:
5768
European-Non Finnish (NFE)
AF:
0.0000486
AC:
54
AN:
1112012
Other (OTH)
AF:
0.00101
AC:
61
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.466
Heterozygous variant carriers
0
43
86
129
172
215
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:
0.00390
AC:
594
AN:
152302
Hom.:
3
Cov.:
33
AF XY:
0.00377
AC XY:
281
AN XY:
74472
show subpopulations
African (AFR)
AF:
0.0134
AC:
556
AN:
41558
American (AMR)
AF:
0.00137
AC:
21
AN:
15292
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5178
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10628
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000118
AC:
8
AN:
68030
Other (OTH)
AF:
0.00378
AC:
8
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.504
Heterozygous variant carriers
0
31
63
94
126
157
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:
0.00147
Hom.:
1
Bravo
AF:
0.00436
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.0114
AC:
50
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.00149
AC:
181
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.000218
EpiControl
AF:
0.000119

ClinVar

ClinVar submissions as Germline
Significance:Benign/Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
4
not provided (4)
-
-
2
Fanconi anemia complementation group P (2)
-
-
1
Fanconi anemia (1)
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.077
BayesDel_addAF
Benign
-0.74
T
BayesDel_noAF
Benign
-0.82
CADD
Benign
0.23
DANN
Benign
0.47
DEOGEN2
Benign
0.034
T
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.5
FATHMM_MKL
Benign
0.058
N
LIST_S2
Benign
0.35
T
MetaRNN
Benign
0.0035
T
MetaSVM
Benign
-0.92
T
MutationAssessor
Benign
0.0
N
PhyloP100
-1.5
PrimateAI
Benign
0.20
T
PROVEAN
Benign
-0.52
N
REVEL
Benign
0.024
Sift
Benign
0.75
T
Sift4G
Benign
0.34
T
Polyphen
0.063
B
Vest4
0.063
MVP
0.048
MPC
0.057
ClinPred
0.0033
T
GERP RS
-3.3
Varity_R
0.021
gMVP
0.19
Mutation Taster
=92/8
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
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: rs7196345; hg19: chr16-3633222; API