3-10028652-G-C

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001018115.3(FANCD2):​c.-6G>C variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00393 in 1,613,792 control chromosomes in the GnomAD database, including 85 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0036 ( 8 hom., cov: 32)
Exomes 𝑓: 0.0040 ( 77 hom. )

Consequence

FANCD2
NM_001018115.3 5_prime_UTR

Scores

2

Clinical Significance

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

Conservation

PhyloP100: 0.00200
Variant links:
Genes affected
FANCD2 (HGNC:3585): (FA complementation group D2) 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 D2. This protein is monoubiquinated in response to DNA damage, resulting in its localization to nuclear foci with other proteins (BRCA1 AND BRCA2) involved in homology-directed DNA repair. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Feb 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.74).
BP6
Variant 3-10028652-G-C is Benign according to our data. Variant chr3-10028652-G-C is described in ClinVar as [Likely_benign]. Clinvar id is 342253.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population eas. gnomad4 allele frequency = 0.00357 (544/152282) while in subpopulation EAS AF= 0.0312 (162/5188). AF 95% confidence interval is 0.0273. There are 8 homozygotes in gnomad4. There are 319 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 8 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
FANCD2NM_001018115.3 linkuse as main transcriptc.-6G>C 5_prime_UTR_variant 2/44 ENST00000675286.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
FANCD2ENST00000675286.1 linkuse as main transcriptc.-6G>C 5_prime_UTR_variant 2/44 NM_001018115.3 P2Q9BXW9-2

Frequencies

GnomAD3 genomes
AF:
0.00358
AC:
545
AN:
152164
Hom.:
8
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000652
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00642
Gnomad ASJ
AF:
0.000576
Gnomad EAS
AF:
0.0313
Gnomad SAS
AF:
0.0267
Gnomad FIN
AF:
0.000188
Gnomad MID
AF:
0.00949
Gnomad NFE
AF:
0.00157
Gnomad OTH
AF:
0.00670
GnomAD3 exomes
AF:
0.00652
AC:
1639
AN:
251400
Hom.:
25
AF XY:
0.00732
AC XY:
995
AN XY:
135870
show subpopulations
Gnomad AFR exome
AF:
0.000554
Gnomad AMR exome
AF:
0.00434
Gnomad ASJ exome
AF:
0.000794
Gnomad EAS exome
AF:
0.0264
Gnomad SAS exome
AF:
0.0241
Gnomad FIN exome
AF:
0.0000924
Gnomad NFE exome
AF:
0.00183
Gnomad OTH exome
AF:
0.00620
GnomAD4 exome
AF:
0.00396
AC:
5792
AN:
1461510
Hom.:
77
Cov.:
30
AF XY:
0.00456
AC XY:
3314
AN XY:
727092
show subpopulations
Gnomad4 AFR exome
AF:
0.000598
Gnomad4 AMR exome
AF:
0.00440
Gnomad4 ASJ exome
AF:
0.000727
Gnomad4 EAS exome
AF:
0.0343
Gnomad4 SAS exome
AF:
0.0252
Gnomad4 FIN exome
AF:
0.000131
Gnomad4 NFE exome
AF:
0.00143
Gnomad4 OTH exome
AF:
0.00571
GnomAD4 genome
AF:
0.00357
AC:
544
AN:
152282
Hom.:
8
Cov.:
32
AF XY:
0.00428
AC XY:
319
AN XY:
74476
show subpopulations
Gnomad4 AFR
AF:
0.000650
Gnomad4 AMR
AF:
0.00641
Gnomad4 ASJ
AF:
0.000576
Gnomad4 EAS
AF:
0.0312
Gnomad4 SAS
AF:
0.0267
Gnomad4 FIN
AF:
0.000188
Gnomad4 NFE
AF:
0.00157
Gnomad4 OTH
AF:
0.00663
Alfa
AF:
0.00181
Hom.:
0
Bravo
AF:
0.00269
Asia WGS
AF:
0.0400
AC:
141
AN:
3478
EpiCase
AF:
0.00224
EpiControl
AF:
0.00231

ClinVar

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

Submissions by phenotype

Fanconi anemia complementation group D2 Benign:2
Likely benign, criteria provided, single submitterclinical testingKCCC/NGS Laboratory, Kuwait Cancer Control CenterJul 07, 2023- -
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 12, 2018This 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. -
not provided Benign:1
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Hereditary breast ovarian cancer syndrome Benign:1
Benign, criteria provided, single submitterclinical testingNational Health Laboratory Service, Universitas Academic Hospital and University of the Free StateApr 19, 2022- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.74
CADD
Benign
6.5
DANN
Benign
0.76

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs3732974; hg19: chr3-10070336; COSMIC: COSV104599157; COSMIC: COSV104599157; API