chr1-63323862-G-C

Variant names:

• chr1-63323862-G-C
• rs758688806
• NM_012183.3:c.804G>C

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Moderate BP6 BP7

The NM_012183.3(FOXD3):​c.804G>C​(p.Ala268Ala) variant causes a synonymous 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. Variant has been reported in ClinVar as Likely benign (no stars).

• Frequency: Genomes: not found (cov: 33)
• Consequence: FOXD3 NM_012183.3 synonymous
• Clinical Significance: Likely benign no assertion criteria provided B:1
• Conservation: PhyloP100: 1.72
• Publications: 0 publications found

Genes affected

FOXD3 (HGNC:3804): (forkhead box D3) This gene belongs to the forkhead family of transcription factors which is characterized by a distinct forkhead domain. Mutations in this gene cause autoimmune susceptibility 1. [provided by RefSeq, Nov 2008]

FOXD3-AS1 (HGNC:40241): (FOXD3 antisense RNA 1)

ENSG00000293613 (HGNC:):

ITGB3BP (HGNC:6157): (integrin subunit beta 3 binding protein) This gene encodes a transcriptional coregulator that binds to and enhances the activity of members of the nuclear receptor families, thyroid hormone receptors and retinoid X receptors. This protein also acts as a corepressor of NF-kappaB-dependent signaling. This protein induces apoptosis in breast cancer cells through a caspase 2-mediated signaling pathway. This protein is also a component of the centromere-specific histone H3 variant nucleosome associated complex (CENP-NAC) and may be involved in mitotic progression by recruiting the histone H3 variant CENP-A to the centromere. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Sep 2011]

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=-0.43).
• BP6: Variant 1-63323862-G-C is Benign according to our data. Variant chr1-63323862-G-C is described in ClinVar as Likely_benign. ClinVar VariationId is 3037990.Status of the report is no_assertion_criteria_provided, 0 stars.
• BP7: Synonymous conserved (PhyloP=1.72 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_012183.3. 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
	FOXD3	NM_012183.3	MANE Select	c.804G>C	p.Ala268Ala	synonymous	Exon 1 of 1	NP_036315.1	Q9UJU5
	FOXD3-AS1	NR_121637.1		n.87+493C>G		intron	N/A
	FOXD3-AS1	NR_121636.1		n.-187C>G		upstream_gene	N/A

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FOXD3	ENST00000371116.4	TSL:6 MANE Select	c.804G>C	p.Ala268Ala	synonymous	Exon 1 of 1	ENSP00000360157.2	Q9UJU5
	FOXD3-AS1	ENST00000427268.2	TSL:1	n.196+493C>G		intron	N/A
	ENSG00000293613	ENST00000715889.1		n.38+847C>G		intron	N/A

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 33

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

ClinVar submissions

Significance: Likely benign

Revision: no assertion criteria provided

Pathogenic	VUS	Benign	Condition
-	-	1	FOXD3-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.43
CADD	Benign	12
DANN	Benign	0.64
PhyloP100		1.7
Mutation Taster		=100/0	polymorphism

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: rs758688806; hg19: chr1-63789533;