rs2283432

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001113378.2(FANCI):​c.2225G>A​(p.Cys742Tyr) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,652 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

FANCI
NM_001113378.2 missense

Scores

2
17

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 4.96
Variant links:
Genes affected
FANCI (HGNC:25568): (FA complementation group I) 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 I. Alternative splicing results in two transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.21689937).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FANCINM_001113378.2 linkuse as main transcriptc.2225G>A p.Cys742Tyr missense_variant 22/38 ENST00000310775.12 NP_001106849.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FANCIENST00000310775.12 linkuse as main transcriptc.2225G>A p.Cys742Tyr missense_variant 22/381 NM_001113378.2 ENSP00000310842 P1Q9NVI1-3

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251090
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135736
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461652
Hom.:
0
Cov.:
35
AF XY:
0.00000138
AC XY:
1
AN XY:
727140
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000824
AC:
1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
15
DANN
Benign
0.45
DEOGEN2
Benign
0.043
.;T
Eigen
Benign
-0.31
Eigen_PC
Benign
-0.021
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Benign
0.86
D;D
M_CAP
Benign
0.0049
T
MetaRNN
Benign
0.22
T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
0.12
N;N
MutationTaster
Benign
0.016
P;P
PrimateAI
Uncertain
0.49
T
PROVEAN
Benign
0.59
N;N
REVEL
Benign
0.082
Sift
Benign
0.65
T;T
Sift4G
Benign
0.91
T;T
Polyphen
0.0010
B;B
Vest4
0.18
MutPred
0.33
Gain of catalytic residue at I741 (P = 0.1065);Gain of catalytic residue at I741 (P = 0.1065);
MVP
0.62
MPC
0.017
ClinPred
0.23
T
GERP RS
4.9
Varity_R
0.11
gMVP
0.30

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: rs2283432; hg19: chr15-89836228; API