11-22625164-C-G

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_StrongBS1_Supporting

The NM_022725.4(FANCF):​c.647G>C​(p.Arg216Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000133 in 1,608,410 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.00024 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00012 ( 0 hom. )

Consequence

FANCF
NM_022725.4 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:6

Conservation

PhyloP100: -0.00200

Publications

4 publications found
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]
FANCF Gene-Disease associations (from GenCC):
  • Fanconi anemia complementation group F
    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: Likely_benign. The variant received -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.005455047).
BS1
Variant frequency is greater than expected in population amr. GnomAd4 allele frequency = 0.000243 (37/152260) while in subpopulation AMR AF = 0.0017 (26/15304). AF 95% confidence interval is 0.00119. There are 0 homozygotes in GnomAd4. There are 23 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_022725.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
FANCF
NM_022725.4
MANE Select
c.647G>Cp.Arg216Pro
missense
Exon 1 of 1NP_073562.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
FANCF
ENST00000327470.6
TSL:6 MANE Select
c.647G>Cp.Arg216Pro
missense
Exon 1 of 1ENSP00000330875.3

Frequencies

GnomAD3 genomes
AF:
0.000243
AC:
37
AN:
152142
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00170
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000118
Gnomad OTH
AF:
0.000479
GnomAD2 exomes
AF:
0.000142
AC:
35
AN:
247162
AF XY:
0.000142
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000646
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000107
Gnomad OTH exome
AF:
0.000168
GnomAD4 exome
AF:
0.000122
AC:
177
AN:
1456150
Hom.:
0
Cov.:
32
AF XY:
0.000116
AC XY:
84
AN XY:
723816
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33180
American (AMR)
AF:
0.000726
AC:
32
AN:
44106
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25668
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39640
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85930
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53184
Middle Eastern (MID)
AF:
0.000526
AC:
3
AN:
5706
European-Non Finnish (NFE)
AF:
0.000117
AC:
130
AN:
1108698
Other (OTH)
AF:
0.000200
AC:
12
AN:
60038
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.490
Heterozygous variant carriers
0
11
22
34
45
56
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome 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
GnomAD4 genome
AF:
0.000243
AC:
37
AN:
152260
Hom.:
0
Cov.:
33
AF XY:
0.000309
AC XY:
23
AN XY:
74448
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41536
American (AMR)
AF:
0.00170
AC:
26
AN:
15304
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5174
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4822
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10616
Middle Eastern (MID)
AF:
0.00340
AC:
1
AN:
294
European-Non Finnish (NFE)
AF:
0.000118
AC:
8
AN:
68024
Other (OTH)
AF:
0.000474
AC:
1
AN:
2108
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.493
Heterozygous variant carriers
0
2
4
7
9
11
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000109
Hom.:
0
Bravo
AF:
0.000374
ExAC
AF:
0.000132
AC:
16
EpiCase
AF:
0.00
EpiControl
AF:
0.000178

ClinVar

ClinVar submissions as Germline

Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
3
-
not provided (3)
-
1
-
Fanconi anemia (1)
-
1
-
Fanconi anemia complementation group F (1)
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.064
BayesDel_addAF
Benign
-0.62
T
BayesDel_noAF
Benign
-0.78
CADD
Benign
9.6
DANN
Benign
0.61
DEOGEN2
Benign
0.051
T
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.012
N
LIST_S2
Benign
0.27
T
M_CAP
Benign
0.0025
T
MetaRNN
Benign
0.0055
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-2.0
N
PhyloP100
-0.0020
PrimateAI
Benign
0.30
T
PROVEAN
Benign
2.4
N
REVEL
Benign
0.019
Sift
Benign
0.73
T
Sift4G
Benign
0.71
T
Polyphen
0.0
B
Vest4
0.055
MVP
0.15
MPC
0.33
ClinPred
0.050
T
GERP RS
1.8
PromoterAI
-0.031
Neutral
Varity_R
0.13
gMVP
0.22
Mutation Taster
=99/1
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: rs192534185; hg19: chr11-22646710; API