chr1-47438443-C-G

Variant names:

• chr1-47438443-C-G
• rs1486440464
• NM_004474.4:c.308C>G

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_Moderate BS2

The NM_004474.4(FOXD2):​c.308C>G​(p.Ala103Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000758 in 923,440 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict 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. A103S) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000076 (0 hom.)
• Consequence: FOXD2 NM_004474.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.134
• Publications: 0 publications found

Genes affected

FOXD2 (HGNC:3803): (forkhead box D2) This gene belongs to the forkhead family of transcription factors which is characterized by a distinct forkhead domain. The specific function of this gene has not yet been determined. [provided by RefSeq, Jul 2008]

ACMG classification

Our verdict: Likely_benign. The variant received -6 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.16279116).
• BS2: High AC in GnomAdExome4 at 7 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004474.4. 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
	FOXD2	NM_004474.4	MANE Select	c.308C>G	p.Ala103Gly	missense	Exon 1 of 1	NP_004465.3	O60548

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FOXD2	ENST00000334793.6	TSL:6 MANE Select	c.308C>G	p.Ala103Gly	missense	Exon 1 of 1	ENSP00000335493.6	O60548

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000758 AC: 7 AN: 923440 Hom.: 0 Cov.: 29 AF XY: 0.00000926 AC XY: 4 AN XY: 431928

African (AFR) AF: 0.00 AC: 0 AN: 17768

American (AMR) AF: 0.00 AC: 0 AN: 3348

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 7522

East Asian (EAS) AF: 0.00 AC: 0 AN: 10218

South Asian (SAS) AF: 0.00 AC: 0 AN: 18000

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 17928

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 2036

European-Non Finnish (NFE) AF: 0.00000860 AC: 7 AN: 814334

Other (OTH) AF: 0.00 AC: 0 AN: 32286

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.059
BayesDel_addAF	Benign	-0.046	T
BayesDel_noAF	Benign	-0.30
CADD	Benign	14
DANN	Benign	0.48
DEOGEN2	Benign	0.030	T
Eigen	Benign	-1.6
Eigen_PC	Benign	-1.6
FATHMM_MKL	Benign	0.15	N
LIST_S2	Benign	0.33	T
M_CAP	Pathogenic	0.99	D
MetaRNN	Benign	0.16	T
MetaSVM	Benign	-0.38	T
MutationAssessor	Benign	0.34	N
PhyloP100		0.13
PrimateAI	Pathogenic	0.91	D
PROVEAN	Benign	0.43	N
REVEL	Benign	0.26
Sift	Benign	0.18	T
Sift4G	Benign	0.45	T
Polyphen		0.0010	B
Vest4		0.11
MutPred		0.27		Loss of helix (P = 0.0167)
MVP		0.43
ClinPred		0.11	T
GERP RS		-1.7
PromoterAI		-0.028	Neutral
Varity_R		0.078
gMVP		0.22
Mutation Taster		=97/3	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: rs1486440464; hg19: chr1-47904115;