chr3-10067061-G-T

Variant names:

• chr3-10067061-G-T
• rs3895942
• NM_001018115.3:c.2386-148G>T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001018115.3(FANCD2):​c.2386-148G>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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: not found (cov: 32)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: FANCD2 NM_001018115.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.0580
• Publications: 9 publications found

Genes affected

FANCD2 (HGNC:3585): (FA complementation group D2) 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 D2. This protein is monoubiquinated in response to DNA damage, resulting in its localization to nuclear foci with other proteins (BRCA1 AND BRCA2) involved in homology-directed DNA repair. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Feb 2016]

FANCD2 Gene-Disease associations (from GenCC):

• Fanconi anemia complementation group D2

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

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.89).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001018115.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FANCD2	NM_001018115.3	MANE Select	c.2386-148G>T		intron	N/A	NP_001018125.1
	FANCD2	NM_033084.6		c.2386-148G>T		intron	N/A	NP_149075.2
	FANCD2	NM_001374254.1		c.2386-148G>T		intron	N/A	NP_001361183.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FANCD2	ENST00000675286.1	MANE Select	c.2386-148G>T		intron	N/A	ENSP00000502379.1
	FANCD2	ENST00000287647.7	TSL:1	c.2386-148G>T		intron	N/A	ENSP00000287647.3
	FANCD2	ENST00000419585.5	TSL:1	c.2386-148G>T		intron	N/A	ENSP00000398754.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Data not reliable, filtered out with message: AC0;AS_VQSR AF: 0.00 AC: 0 AN: 490146 Hom.: 0 AF XY: 0.00 AC XY: 0 AN XY: 264068

African (AFR) AF: 0.00 AC: 0 AN: 13340

American (AMR) AF: 0.00 AC: 0 AN: 28492

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 16928

East Asian (EAS) AF: 0.00 AC: 0 AN: 29534

South Asian (SAS) AF: 0.00 AC: 0 AN: 55350

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 29490

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 2088

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 288368

Other (OTH) AF: 0.00 AC: 0 AN: 26556

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 391

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.89
CADD	Benign	2.5
DANN	Benign	0.70
PhyloP100		-0.058

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: rs3895942; hg19: chr3-10108745;