NM_173503.4:c.74+1236A>C

Variant names:

• chr17-62384289-A-C
• rs2009866
• NM_173503.4:c.74+1236A>C

Variant summary

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

The NM_173503.4(EFCAB3):​c.74+1236A>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: 32)
• Consequence: EFCAB3 NM_173503.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.677
• Publications: 3 publications found

Genes affected

EFCAB3 (HGNC:26379): (EF-hand calcium binding domain 3) Predicted to enable calcium ion binding 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=-0.93).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_173503.4. 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
	EFCAB3	NM_173503.4	MANE Select	c.74+1236A>C		intron	N/A	NP_775774.1	Q8N7B9-1
	EFCAB3	NM_001144933.2		c.230+1236A>C		intron	N/A	NP_001138405.1	Q8N7B9-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	EFCAB3	ENST00000305286.8	TSL:1 MANE Select	c.74+1236A>C		intron	N/A	ENSP00000302649.3	Q8N7B9-1
	EFCAB3	ENST00000450662.7	TSL:5	c.230+1236A>C		intron	N/A	ENSP00000403932.2	Q8N7B9-2
	EFCAB3	ENST00000520404.5	TSL:5	c.74+1236A>C		intron	N/A	ENSP00000429124.1	E5RJB7

Frequencies

GnomAD3 genomes Cov.: 32

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

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.93
CADD	Benign	8.5
DANN	Benign	0.74
PhyloP100		-0.68

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: rs2009866; hg19: chr17-60461650;