rs753511061

Variant names:

• chr15-89268436-C-T
• rs753511061
• NM_001113378.2:c.793C>T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The NM_001113378.2(FANCI):​c.793C>T​(p.Arg265Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000226 in 1,461,852 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R265H) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.000023 (0 hom.)
• Consequence: FANCI NM_001113378.2 missense
• Clinical Significance: Uncertain significance criteria provided, multiple submitters, no conflicts U:2
• Conservation: PhyloP100: 2.29
• Publications: 1 publications found

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]

FANCI Gene-Disease associations (from GenCC):

• Fanconi anemia complementation group I

  Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), ClinGen, G2P
• Fanconi anemia

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001113378.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FANCI	NM_001113378.2	MANE Select	c.793C>T	p.Arg265Cys	missense	Exon 10 of 38	NP_001106849.1	Q9NVI1-3
	FANCI	NM_001376911.1		c.793C>T	p.Arg265Cys	missense	Exon 10 of 38	NP_001363840.1	Q9NVI1-3
	FANCI	NM_018193.3		c.793C>T	p.Arg265Cys	missense	Exon 10 of 37	NP_060663.2	Q9NVI1-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FANCI	ENST00000310775.12	TSL:1 MANE Select	c.793C>T	p.Arg265Cys	missense	Exon 10 of 38	ENSP00000310842.8	Q9NVI1-3
	FANCI	ENST00000674831.1		c.793C>T	p.Arg265Cys	missense	Exon 10 of 39	ENSP00000502474.1	A0A6Q8PH09
	FANCI	ENST00000940814.1		c.793C>T	p.Arg265Cys	missense	Exon 10 of 38	ENSP00000610873.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD2 exomes AF: 0.0000716 AC: 18 AN: 251458 AF XY: 0.0000515

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.000289

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00000879

Gnomad OTH exome AF: 0.000163

GnomAD4 exome AF: 0.0000226 AC: 33 AN: 1461852 Hom.: 0 Cov.: 32 AF XY: 0.0000248 AC XY: 18 AN XY: 727236

African (AFR) AF: 0.00 AC: 0 AN: 33478

American (AMR) AF: 0.000268 AC: 12 AN: 44722

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.0000252 AC: 1 AN: 39698

South Asian (SAS) AF: 0.000197 AC: 17 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53418

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00000270 AC: 3 AN: 1111980

Other (OTH) AF: 0.00 AC: 0 AN: 60394

GnomAD4 genome Cov.: 32

Alfa AF: 0.0000219 Hom.: 0

Bravo AF: 0.0000264

ExAC AF: 0.0000824 AC: 10

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, multiple submitters, no conflicts

Pathogenic	VUS	Benign	Condition
-	1	-	Fanconi anemia (1)
-	1	-	Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.10
BayesDel_addAF	Benign	-0.25	T
BayesDel_noAF	Benign	-0.32
CADD	Uncertain	23
DANN	Uncertain	0.99
DEOGEN2	Uncertain	0.42	T
Eigen	Benign	-0.15
Eigen_PC	Benign	-0.035
FATHMM_MKL	Uncertain	0.85	D
LIST_S2	Uncertain	0.95	D
M_CAP	Benign	0.013	T
MetaRNN	Benign	0.15	T
MetaSVM	Benign	-0.96	T
MutationAssessor	Uncertain	2.8	M
PhyloP100		2.3
PrimateAI	Benign	0.33	T
PROVEAN	Uncertain	-3.5	D
REVEL	Benign	0.13
Sift	Benign	0.083	T
Sift4G	Benign	0.12	T
Polyphen		0.10	B
Vest4		0.41
MVP		0.70
MPC		0.017
ClinPred		0.51	D
GERP RS		3.7
Varity_R		0.42
gMVP		0.53
Mutation Taster		=77/23	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.35		Details are displayed if max score is > 0.2
DS_AL_spliceai		0.35		Position offset: -37

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs753511061; hg19: chr15-89811667; COSMIC: COSV104407016; COSMIC: COSV104407016;