chr2-199850043-C-G

Variant names:

• chr2-199850043-C-G
• rs717915
• NM_001363886.2:c.-8+697G>C

Variant summary

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

The NM_001363886.2(FTCDNL1):​c.-8+697G>C 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: 31)
• Consequence: FTCDNL1 NM_001363886.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.407
• Publications: 4 publications found

Genes affected

FTCDNL1 (HGNC:48661): (formiminotransferase cyclodeaminase N-terminal like) Predicted to enable folic acid binding activity and transferase activity. [provided by Alliance of Genome Resources, Apr 2022]

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=-0.83).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001363886.2. 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
	FTCDNL1	NM_001363886.2	MANE Select	c.-8+697G>C		intron	N/A	NP_001350815.1
	FTCDNL1	NM_001350853.2		c.-8+697G>C		intron	N/A	NP_001337782.1
	FTCDNL1	NM_001350854.2		c.-8+716G>C		intron	N/A	NP_001337783.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FTCDNL1	ENST00000420128.6	TSL:5 MANE Select	c.-8+697G>C		intron	N/A	ENSP00000457780.1
	FTCDNL1	ENST00000622774.2	TSL:1	c.-8+697G>C		intron	N/A	ENSP00000482786.1
	FTCDNL1	ENST00000416668.5	TSL:1	c.-8+697G>C		intron	N/A	ENSP00000454447.1

Frequencies

GnomAD3 genomes Cov.: 31

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

GnomAD4 genome Cov.: 31

Alfa AF: 0.00 Hom.: 3978

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.83
CADD	Benign	3.9
DANN	Benign	0.41
PhyloP100		0.41

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: rs717915; hg19: chr2-200714766;