rs17225943

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP6_Very_StrongBA1

The NM_000135.4(FANCA):c.755A>G(p.Asp252Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00317 in 1,614,182 control chromosomes in the GnomAD database, including 163 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.017 ( 83 hom., cov: 32)

Exomes 𝑓: 0.0017 ( 80 hom. )

Consequence

FANCA
NM_000135.4 missense

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:9O:1

Conservation

PhyloP100: 0.287

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 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP6

Variant 16-89803296-T-C is Benign according to our data. Variant chr16-89803296-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 134293.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr16-89803296-T-C is described in Lovd as [Likely_benign].

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0581 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
FANCA	NM_000135.4 link	c.755A>G	p.Asp252Gly	missense_variant	Exon 8 of 43	ENST00000389301.8	NP_000126.2	O15360-1
FANCA	NM_001286167.3 link	c.755A>G	p.Asp252Gly	missense_variant	Exon 8 of 43		NP_001273096.1	O15360-3
FANCA	NM_001018112.3 link	c.755A>G	p.Asp252Gly	missense_variant	Exon 8 of 11		NP_001018122.1	O15360-2
FANCA	NM_001351830.2 link	c.659A>G	p.Asp220Gly	missense_variant	Exon 7 of 10		NP_001338759.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
FANCA	ENST00000389301.8 link	c.755A>G	p.Asp252Gly	missense_variant	Exon 8 of 43	1	NM_000135.4	ENSP00000373952.3		O15360-1

Frequencies

GnomAD3 genomes

AF:

0.0170

AC:

2592

AN:

152200

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0603

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00452

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000414

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000103

Gnomad OTH

AF:

0.00812

GnomAD3 exomes

AF:

0.00452

AC:

1137

AN:

251424

Hom.:

AF XY:

0.00323

AC XY:

439

AN XY:

135910

show subpopulations

Gnomad AFR exome

AF:

0.0625

Gnomad AMR exome

AF:

0.00280

Gnomad ASJ exome

AF:

0.0000992

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000327

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000704

Gnomad OTH exome

AF:

0.00228

GnomAD4 exome

AF:

0.00173

AC:

2527

AN:

1461864

Hom.:

Cov.:

AF XY:

0.00147

AC XY:

1072

AN XY:

727234

show subpopulations

Gnomad4 AFR exome

AF:

0.0622

Gnomad4 AMR exome

AF:

0.00309

Gnomad4 ASJ exome

AF:

0.0000383

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000927

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000621

Gnomad4 OTH exome

AF:

0.00366

GnomAD4 genome

AF:

0.0170

AC:

2591

AN:

152318

Hom.:

Cov.:

AF XY:

0.0164

AC XY:

1222

AN XY:

74486

show subpopulations

Gnomad4 AFR

AF:

0.0601

Gnomad4 AMR

AF:

0.00451

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000414

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000103

Gnomad4 OTH

AF:

0.00803

Alfa

AF:

0.00389

Hom.:

Bravo

AF:

0.0189

ESP6500AA

AF:

0.0539

AC:

237

ESP6500EA

AF:

0.000233

AC:

ExAC

AF:

0.00546

AC:

663

Asia WGS

AF:

0.00173

AC:

AN:

3478

EpiCase

AF:

0.000164

EpiControl

AF:

0.0000593

ClinVar

Significance: Benign/Likely benign

Submissions summary: Benign:9Other:1

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

Fanconi anemia complementation group A

Benign:4

Jul 07, 2023

KCCC/NGS Laboratory, Kuwait Cancer Control Center

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Jun 12, 2024

ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Sep 16, 2020

Natera, Inc.

Significance: Benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

- -

Apr 28, 2017

Illumina Laboratory Services, Illumina

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). Publications were found based on this search. The evidence from the literature, in combination with allele frequency data from public databases where available, was sufficient to determine this variant is unlikely to cause disease. Therefore, this variant is classified as likely benign. -

not specified

Benign:2Other:1

Sep 19, 2013

ITMI

Significance: not provided

Review Status: no classification provided

Collection Method: reference population

- -

Mar 30, 2021

Quest Diagnostics Nichols Institute San Juan Capistrano

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

PreventionGenetics, part of Exact Sciences

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

not provided

Benign:2

Breakthrough Genomics, Breakthrough Genomics

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: not provided

- -

Jul 25, 2019

GeneDx

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Fanconi anemia

Benign:1

Jan 30, 2025

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.10

BayesDel_addAF

Benign

-0.56

BayesDel_noAF

Benign

-0.53

CADD

Benign

6.8

DANN

Benign

0.88

DEOGEN2

Benign

0.14

T;.;.;T;T;.

Eigen

Benign

-0.86

Eigen_PC

Benign

-0.85

FATHMM_MKL

Benign

0.041

LIST_S2

Benign

0.76

T;T;T;T;T;T

MetaRNN

Benign

0.0030

T;T;T;T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.1

L;L;L;.;.;.

PrimateAI

Benign

0.27

PROVEAN

Benign

-1.9

N;N;D;D;D;D

REVEL

Benign

0.019

Sift

Benign

0.32

T;T;T;T;T;T

Sift4G

Benign

0.36

T;T;T;T;T;T

Polyphen

0.0050

B;.;B;.;B;B

Vest4

0.091

MVP

0.46

ClinPred

0.013

GERP RS

2.2

Varity_R

0.11

gMVP

0.22

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.35

Details are displayed if max score is > 0.2

DS_DL_spliceai

0.35

Position offset: -37

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over