15-89274185-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_001113378.2(FANCI):ā€‹c.993G>Cā€‹(p.Lys331Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000211 in 1,423,646 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Synonymous variant affecting the same amino acid position (i.e. K331K) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000021 ( 0 hom. )

Consequence

FANCI
NM_001113378.2 missense

Scores

3
11
5

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.24
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 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.808

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
FANCINM_001113378.2 linkuse as main transcriptc.993G>C p.Lys331Asn missense_variant 12/38 ENST00000310775.12

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
FANCIENST00000310775.12 linkuse as main transcriptc.993G>C p.Lys331Asn missense_variant 12/381 NM_001113378.2 P1Q9NVI1-3

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000512
AC:
1
AN:
195244
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
104800
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:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000197
GnomAD4 exome
AF:
0.00000211
AC:
3
AN:
1423646
Hom.:
0
Cov.:
30
AF XY:
0.00000142
AC XY:
1
AN XY:
705340
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.90
BayesDel_addAF
Uncertain
0.056
T
BayesDel_noAF
Benign
-0.16
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.57
.;D
Eigen
Benign
-0.049
Eigen_PC
Benign
-0.23
FATHMM_MKL
Uncertain
0.78
D
LIST_S2
Uncertain
0.88
D;D
M_CAP
Benign
0.085
D
MetaRNN
Pathogenic
0.81
D;D
MetaSVM
Uncertain
-0.11
T
MutationAssessor
Uncertain
2.8
M;M
MutationTaster
Benign
0.99
D;D
PrimateAI
Uncertain
0.56
T
PROVEAN
Uncertain
-3.3
D;D
REVEL
Uncertain
0.36
Sift
Uncertain
0.0020
D;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
1.0
D;D
Vest4
0.85
MutPred
0.27
Loss of ubiquitination at K331 (P = 0.0174);Loss of ubiquitination at K331 (P = 0.0174);
MVP
0.84
MPC
0.11
ClinPred
0.92
D
GERP RS
-0.30
Varity_R
0.70
gMVP
0.72

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
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: rs146916445; hg19: chr15-89817416; API