chr16-89742911-T-C

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_000135.4(FANCA):​c.3654A>G​(p.Pro1218Pro) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.101 in 1,613,748 control chromosomes in the GnomAD database, including 9,353 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.13 ( 1498 hom., cov: 32)
Exomes 𝑓: 0.098 ( 7855 hom. )

Consequence

FANCA
NM_000135.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:10

Conservation

PhyloP100: -1.82

Publications

17 publications found
Variant links:
Genes affected
FANCA (HGNC:3582): (FA complementation group A) 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 A. Alternative splicing results in multiple transcript variants encoding different isoforms. Mutations in this gene are the most common cause of Fanconi anemia. [provided by RefSeq, Jul 2008]
FANCA Gene-Disease associations (from GenCC):
  • Fanconi anemia complementation group A
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Ambry Genetics, Laboratory for Molecular Medicine, Labcorp Genetics (formerly Invitae), ClinGen, G2P, Myriad Women’s Health
  • 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 -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.91).
BP6
Variant 16-89742911-T-C is Benign according to our data. Variant chr16-89742911-T-C is described in ClinVar as Benign. ClinVar VariationId is 255261.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-1.82 with no splicing effect.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.213 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000135.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
FANCA
NM_000135.4
MANE Select
c.3654A>Gp.Pro1218Pro
synonymous
Exon 37 of 43NP_000126.2O15360-1
FANCA
NM_001286167.3
c.3654A>Gp.Pro1218Pro
synonymous
Exon 37 of 43NP_001273096.1O15360-3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
FANCA
ENST00000389301.8
TSL:1 MANE Select
c.3654A>Gp.Pro1218Pro
synonymous
Exon 37 of 43ENSP00000373952.3O15360-1
FANCA
ENST00000564475.6
TSL:2
c.3654A>Gp.Pro1218Pro
synonymous
Exon 37 of 42ENSP00000454977.2H3BNS0
FANCA
ENST00000568369.6
TSL:2
c.3654A>Gp.Pro1218Pro
synonymous
Exon 37 of 43ENSP00000456829.1O15360-3

Frequencies

GnomAD3 genomes
AF:
0.127
AC:
19285
AN:
152034
Hom.:
1494
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.210
Gnomad AMI
AF:
0.0230
Gnomad AMR
AF:
0.0634
Gnomad ASJ
AF:
0.0857
Gnomad EAS
AF:
0.222
Gnomad SAS
AF:
0.122
Gnomad FIN
AF:
0.0849
Gnomad MID
AF:
0.0665
Gnomad NFE
AF:
0.0944
Gnomad OTH
AF:
0.108
GnomAD2 exomes
AF:
0.101
AC:
25429
AN:
251310
AF XY:
0.0999
show subpopulations
Gnomad AFR exome
AF:
0.213
Gnomad AMR exome
AF:
0.0349
Gnomad ASJ exome
AF:
0.0819
Gnomad EAS exome
AF:
0.235
Gnomad FIN exome
AF:
0.0841
Gnomad NFE exome
AF:
0.0882
Gnomad OTH exome
AF:
0.0822
GnomAD4 exome
AF:
0.0982
AC:
143511
AN:
1461596
Hom.:
7855
Cov.:
32
AF XY:
0.0982
AC XY:
71378
AN XY:
727124
show subpopulations
African (AFR)
AF:
0.216
AC:
7229
AN:
33476
American (AMR)
AF:
0.0386
AC:
1725
AN:
44716
Ashkenazi Jewish (ASJ)
AF:
0.0810
AC:
2118
AN:
26136
East Asian (EAS)
AF:
0.165
AC:
6553
AN:
39656
South Asian (SAS)
AF:
0.106
AC:
9166
AN:
86246
European-Finnish (FIN)
AF:
0.0806
AC:
4304
AN:
53390
Middle Eastern (MID)
AF:
0.0732
AC:
422
AN:
5768
European-Non Finnish (NFE)
AF:
0.0947
AC:
105295
AN:
1111834
Other (OTH)
AF:
0.111
AC:
6699
AN:
60374
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.463
Heterozygous variant carriers
0
6476
12953
19429
25906
32382
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
4048
8096
12144
16192
20240
<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:
0.127
AC:
19312
AN:
152152
Hom.:
1498
Cov.:
32
AF XY:
0.124
AC XY:
9249
AN XY:
74398
show subpopulations
African (AFR)
AF:
0.210
AC:
8720
AN:
41500
American (AMR)
AF:
0.0632
AC:
965
AN:
15266
Ashkenazi Jewish (ASJ)
AF:
0.0857
AC:
297
AN:
3466
East Asian (EAS)
AF:
0.223
AC:
1155
AN:
5172
South Asian (SAS)
AF:
0.122
AC:
590
AN:
4820
European-Finnish (FIN)
AF:
0.0849
AC:
900
AN:
10604
Middle Eastern (MID)
AF:
0.0714
AC:
21
AN:
294
European-Non Finnish (NFE)
AF:
0.0943
AC:
6416
AN:
68006
Other (OTH)
AF:
0.107
AC:
227
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.498
Heterozygous variant carriers
0
829
1657
2486
3314
4143
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
216
432
648
864
1080
<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:
0.104
Hom.:
514
Bravo
AF:
0.128
Asia WGS
AF:
0.177
AC:
614
AN:
3478
EpiCase
AF:
0.0899
EpiControl
AF:
0.0879

ClinVar

ClinVar submissions
Significance:Benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
6
Fanconi anemia complementation group A (6)
-
-
2
not provided (2)
-
-
1
Fanconi anemia (1)
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.91
CADD
Benign
0.016
DANN
Benign
0.27
PhyloP100
-1.8
PromoterAI
-0.023
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Mutation Taster
=100/0
polymorphism (auto)

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: rs1800358; hg19: chr16-89809319; COSMIC: COSV57066232; COSMIC: COSV57066232; API