ENST00000505340.6:n.264G>C

Variant names:

• chr5-149420526-G-C
• rs17796714
• ENST00000505340.6:n.264G>C

Variant summary

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

The ENST00000505340.6(CARMN):​n.264G>C variant causes a non coding transcript exon 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: CARMN ENST00000505340.6 non_coding_transcript_exon
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.299

Genes affected

CARMN (HGNC:42872): (cardiac mesoderm enhancer-associated non-coding RNA) Predicted to be involved in regulation of gene expression. [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=-0.83).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CARMN	NR_105059.1	n.280G>C		non_coding_transcript_exon_variant	Exon 2 of 6
CARMN	NR_105060.1	n.235-955G>C		intron_variant	Intron 1 of 4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CARMN	ENST00000505340.6	n.264G>C		non_coding_transcript_exon_variant	Exon 2 of 6	2
CARMN	ENST00000509909.4	n.247G>C		non_coding_transcript_exon_variant	Exon 2 of 4	4
CARMN	ENST00000523269.5	n.247G>C		non_coding_transcript_exon_variant	Exon 2 of 3	3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 0

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.83
CADD	Benign	2.6
DANN	Benign	0.51

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs17796714; hg19: chr5-148800089;