rs11861084

Variant names:

• chr16-89809302-A-C
• rs11861084
• NM_000135.4:c.523-935T>G

Your query was ambiguous. Multiple possible variants found:

• chr16-89809302-A-C
• chr16-89809302-A-G
• chr16-89809302-A-T

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_000135.4(FANCA):​c.523-935T>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.675 in 152,098 control chromosomes in the GnomAD database, including 35,649 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.67 (35649 hom., cov: 33)
• Consequence: FANCA NM_000135.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.202
• Publications: 22 publications found

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: Laboratory for Molecular Medicine, ClinGen, Ambry Genetics, Labcorp Genetics (formerly Invitae), Myriad Women’s Health, G2P
• Fanconi anemia

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-1.02).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.97 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
FANCA	NM_000135.4	c.523-935T>G		intron_variant	Intron 5 of 42	ENST00000389301.8	NP_000126.2
FANCA	NM_001286167.3	c.523-935T>G		intron_variant	Intron 5 of 42		NP_001273096.1
FANCA	NM_001018112.3	c.523-935T>G		intron_variant	Intron 5 of 10		NP_001018122.1
FANCA	NM_001351830.2	c.427-935T>G		intron_variant	Intron 4 of 9		NP_001338759.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
FANCA	ENST00000389301.8	c.523-935T>G		intron_variant	Intron 5 of 42	1	NM_000135.4	ENSP00000373952.3

Frequencies

GnomAD3 genomes AF: 0.675 AC: 102513 AN: 151980 Hom.: 35617 Cov.: 33

Gnomad AFR AF: 0.781

Gnomad AMI AF: 0.469

Gnomad AMR AF: 0.673

Gnomad ASJ AF: 0.499

Gnomad EAS AF: 0.992

Gnomad SAS AF: 0.803

Gnomad FIN AF: 0.675

Gnomad MID AF: 0.544

Gnomad NFE AF: 0.590

Gnomad OTH AF: 0.628

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.675 AC: 102600 AN: 152098 Hom.: 35649 Cov.: 33 AF XY: 0.684 AC XY: 50851 AN XY: 74336

African (AFR) AF: 0.780 AC: 32392 AN: 41510

American (AMR) AF: 0.674 AC: 10298 AN: 15288

Ashkenazi Jewish (ASJ) AF: 0.499 AC: 1731 AN: 3470

East Asian (EAS) AF: 0.992 AC: 5147 AN: 5186

South Asian (SAS) AF: 0.802 AC: 3866 AN: 4820

European-Finnish (FIN) AF: 0.675 AC: 7140 AN: 10570

Middle Eastern (MID) AF: 0.551 AC: 162 AN: 294

European-Non Finnish (NFE) AF: 0.590 AC: 40106 AN: 67946

Other (OTH) AF: 0.632 AC: 1332 AN: 2106

Alfa AF: 0.620 Hom.: 18790

Bravo AF: 0.681

Asia WGS AF: 0.883 AC: 3070 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-1.0
CADD	Benign	6.0
DANN	Benign	0.34
PhyloP100		0.20
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

Other links and lift over

dbSNP: rs11861084; hg19: chr16-89875710;