rs534333

Positions:

• chr3-183190077-T-A
• chr3-183190077-T-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_015078.4(MCF2L2):​c.3016+2922A>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)
• Consequence: MCF2L2 NM_015078.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.157

Genes affected

MCF2L2 (HGNC:30319): (MCF.2 cell line derived transforming sequence-like 2) Predicted to enable guanyl-nucleotide exchange factor activity. Predicted to be involved in regulation of catalytic activity. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Likely_benign. Variant got -2 ACMG points.

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

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
MCF2L2	NM_015078.4	c.3016+2922A>T		intron_variant		ENST00000328913.8
MCF2L2	XM_011512585.3	c.1957+2922A>T		intron_variant
MCF2L2	XM_047447751.1	c.1915+2922A>T		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
MCF2L2	ENST00000328913.8	c.3016+2922A>T		intron_variant		5	NM_015078.4	A2
MCF2L2	ENST00000473233.5	c.3016+2922A>T		intron_variant		5		P4
MCF2L2	ENST00000468976.5	n.397+2922A>T		intron_variant, non_coding_transcript_variant		4

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 v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.89
CADD	Benign	1.4
DANN	Benign	0.65

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

Publications

LitVar

Other links and lift over

dbSNP: rs534333; hg19: chr3-182907865;