rs186563531

Variant summary

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

The NM_021922.3(FANCE):​c.248+7C>A variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00101 in 1,314,008 control chromosomes in the GnomAD database, including 5 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0027 ( 1 hom., cov: 33)
Exomes 𝑓: 0.00079 ( 4 hom. )

Consequence

FANCE
NM_021922.3 splice_region, intron

Scores

2
Splicing: ADA: 0.00004310
2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:7

Conservation

PhyloP100: 0.282

Publications

0 publications found
Variant links:
Genes affected
FANCE (HGNC:3586): (FA complementation group E) The Fanconi anemia complementation group (FANC) currently includes FANCA, FANCB, FANCC, FANCD1 (also called BRCA2), FANCD2, FANCE, FANCF, FANCG, FANCI, FANCJ (also called BRIP1), FANCL, FANCM and FANCN (also called PALB2). The previously defined group FANCH is the same as FANCA. Fanconi anemia is a genetically heterogeneous recessive disorder characterized by cytogenetic instability, hypersensitivity to DNA crosslinking agents, increased chromosomal breakage, and defective DNA repair. The members of the Fanconi anemia complementation group do not share sequence similarity; they are related by their assembly into a common nuclear protein complex. This gene encodes the protein for complementation group E. [provided by RefSeq, Jul 2008]
FANCE Gene-Disease associations (from GenCC):
  • Fanconi anemia complementation group E
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), ClinGen, G2P
  • Fanconi anemia
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

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 (BayesDel_noAF=-0.77).
BP6
Variant 6-35452800-C-A is Benign according to our data. Variant chr6-35452800-C-A is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 356443.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 = 0.00269 (410/152348) while in subpopulation AFR AF = 0.00707 (294/41598). AF 95% confidence interval is 0.0064. There are 1 homozygotes in GnomAd4. There are 204 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
BS2
High Homozygotes in GnomAdExome4 at 4 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
FANCENM_021922.3 linkc.248+7C>A splice_region_variant, intron_variant Intron 1 of 9 ENST00000229769.3 NP_068741.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
FANCEENST00000229769.3 linkc.248+7C>A splice_region_variant, intron_variant Intron 1 of 9 1 NM_021922.3 ENSP00000229769.2
FANCEENST00000696264.1 linkc.248+7C>A splice_region_variant, intron_variant Intron 1 of 7 ENSP00000512511.1
FANCEENST00000648059.1 linkn.248+7C>A splice_region_variant, intron_variant Intron 1 of 10 ENSP00000497902.1
FANCEENST00000696265.1 linkn.248+7C>A splice_region_variant, intron_variant Intron 1 of 8 ENSP00000512512.1

Frequencies

GnomAD3 genomes
AF:
0.00268
AC:
408
AN:
152230
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00704
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00229
Gnomad ASJ
AF:
0.00288
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000621
Gnomad FIN
AF:
0.0000941
Gnomad MID
AF:
0.00949
Gnomad NFE
AF:
0.000823
Gnomad OTH
AF:
0.00382
GnomAD2 exomes
AF:
0.000912
AC:
33
AN:
36180
AF XY:
0.000732
show subpopulations
Gnomad AFR exome
AF:
0.0133
Gnomad AMR exome
AF:
0.00108
Gnomad ASJ exome
AF:
0.00125
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000322
Gnomad NFE exome
AF:
0.000868
Gnomad OTH exome
AF:
0.000951
GnomAD4 exome
AF:
0.000791
AC:
919
AN:
1161660
Hom.:
4
Cov.:
30
AF XY:
0.000787
AC XY:
443
AN XY:
563062
show subpopulations
African (AFR)
AF:
0.00810
AC:
198
AN:
24436
American (AMR)
AF:
0.00235
AC:
35
AN:
14924
Ashkenazi Jewish (ASJ)
AF:
0.00158
AC:
28
AN:
17724
East Asian (EAS)
AF:
0.00
AC:
0
AN:
27084
South Asian (SAS)
AF:
0.000292
AC:
13
AN:
44488
European-Finnish (FIN)
AF:
0.000269
AC:
7
AN:
26000
Middle Eastern (MID)
AF:
0.00311
AC:
10
AN:
3214
European-Non Finnish (NFE)
AF:
0.000564
AC:
540
AN:
957174
Other (OTH)
AF:
0.00189
AC:
88
AN:
46616
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.479
Heterozygous variant carriers
0
46
92
138
184
230
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
24
48
72
96
120
<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:
0.00269
AC:
410
AN:
152348
Hom.:
1
Cov.:
33
AF XY:
0.00274
AC XY:
204
AN XY:
74498
show subpopulations
African (AFR)
AF:
0.00707
AC:
294
AN:
41598
American (AMR)
AF:
0.00229
AC:
35
AN:
15306
Ashkenazi Jewish (ASJ)
AF:
0.00288
AC:
10
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5184
South Asian (SAS)
AF:
0.000621
AC:
3
AN:
4828
European-Finnish (FIN)
AF:
0.0000941
AC:
1
AN:
10624
Middle Eastern (MID)
AF:
0.0102
AC:
3
AN:
294
European-Non Finnish (NFE)
AF:
0.000823
AC:
56
AN:
68016
Other (OTH)
AF:
0.00378
AC:
8
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.482
Heterozygous variant carriers
0
19
38
56
75
94
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:
0.000884
Hom.:
0
Bravo
AF:
0.00335
Asia WGS
AF:
0.000866
AC:
3
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:7
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Fanconi anemia complementation group E Benign:4
Aug 20, 2021
Fulgent Genetics, Fulgent Genetics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jan 23, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

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. -

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:1
Nov 19, 2021
Genetic Services Laboratory, University of Chicago
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Fanconi anemia Benign:1
Apr 26, 2021
Sema4, Sema4
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:curation

- -

not provided Benign:1
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.77
CADD
Benign
8.3
DANN
Benign
0.79
PhyloP100
0.28
PromoterAI
0.032
Neutral
Mutation Taster
=100/0
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.000043
dbscSNV1_RF
Benign
0.0
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: rs186563531; hg19: chr6-35420577; COSMIC: COSV104566736; API