11-22622563-C-T

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBS1BS2

The NM_022725.4(FANCF):​c.*2123G>A variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0065 in 178,516 control chromosomes in the GnomAD database, including 13 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0074 ( 12 hom., cov: 33)
Exomes 𝑓: 0.0011 ( 1 hom. )

Consequence

FANCF
NM_022725.4 3_prime_UTR

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.599
Variant links:
Genes affected
FANCF (HGNC:3587): (FA complementation group F) 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 F. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.91).
BP6
Variant 11-22622563-C-T is Benign according to our data. Variant chr11-22622563-C-T is described in ClinVar as [Benign]. Clinvar id is 304172.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00745 (1133/152090) while in subpopulation AFR AF= 0.0258 (1073/41522). AF 95% confidence interval is 0.0246. There are 12 homozygotes in gnomad4. There are 523 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 12 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
FANCFNM_022725.4 linkuse as main transcriptc.*2123G>A 3_prime_UTR_variant 1/1 ENST00000327470.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
FANCFENST00000327470.6 linkuse as main transcriptc.*2123G>A 3_prime_UTR_variant 1/1 NM_022725.4 P1

Frequencies

GnomAD3 genomes
AF:
0.00746
AC:
1133
AN:
151972
Hom.:
13
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0259
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00288
Gnomad ASJ
AF:
0.000289
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000442
Gnomad OTH
AF:
0.00526
GnomAD4 exome
AF:
0.00106
AC:
28
AN:
26426
Hom.:
1
Cov.:
0
AF XY:
0.000824
AC XY:
10
AN XY:
12142
show subpopulations
Gnomad4 AFR exome
AF:
0.0228
Gnomad4 AMR exome
AF:
0.00180
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000656
Gnomad4 OTH exome
AF:
0.00278
GnomAD4 genome
AF:
0.00745
AC:
1133
AN:
152090
Hom.:
12
Cov.:
33
AF XY:
0.00704
AC XY:
523
AN XY:
74342
show subpopulations
Gnomad4 AFR
AF:
0.0258
Gnomad4 AMR
AF:
0.00288
Gnomad4 ASJ
AF:
0.000289
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000442
Gnomad4 OTH
AF:
0.00521
Alfa
AF:
0.00373
Hom.:
0
Bravo
AF:
0.00895
Asia WGS
AF:
0.000578
AC:
2
AN:
3472

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Fanconi anemia complementation group F Benign:1
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. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.91
CADD
Benign
0.97
DANN
Benign
0.33

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: rs45625034; hg19: chr11-22644109; API