ENST00000640185.1:n.61C>T

Variant names:

• chr3-75630823-C-T
• rs10155043
• ENST00000640185.1:n.61C>T

Variant summary

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

The ENST00000640185.1(MIR1324):​n.61C>T variant causes a non coding transcript exon change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000131 in 152,172 control chromosomes in the GnomAD database, with no homozygous occurrence. 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: 𝑓 0.000013 (0 hom., cov: 69)
  • Exomes 𝑓: 0.000016 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: MIR1324 ENST00000640185.1 non_coding_transcript_exon
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.351
• Publications: 2 publications found

Genes affected

MIR1324 (HGNC:35377): (microRNA 1324) microRNAs (miRNAs) are short (20-24 nt) non-coding RNAs that are involved in post-transcriptional regulation of gene expression in multicellular organisms by affecting both the stability and translation of mRNAs. miRNAs are transcribed by RNA polymerase II as part of capped and polyadenylated primary transcripts (pri-miRNAs) that can be either protein-coding or non-coding. The primary transcript is cleaved by the Drosha ribonuclease III enzyme to produce an approximately 70-nt stem-loop precursor miRNA (pre-miRNA), which is further cleaved by the cytoplasmic Dicer ribonuclease to generate the mature miRNA and antisense miRNA star (miRNA*) products. The mature miRNA is incorporated into a RNA-induced silencing complex (RISC), which recognizes target mRNAs through imperfect base pairing with the miRNA and most commonly results in translational inhibition or destabilization of the target mRNA. The RefSeq represents the predicted microRNA stem-loop. [provided by RefSeq, Sep 2009]

ENSG00000293315 (HGNC:):

CLUHP10 (HGNC:51574): (clustered mitochondria homolog pseudogene 10)

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=-0.72).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MIR1324	NR_031714.1	n.61C>T		non_coding_transcript_exon_variant	Exon 1 of 1
MIR1324	unassigned_transcript_644	n.1C>T		non_coding_transcript_exon_variant	Exon 1 of 1
CLUHP10		n.75630823C>T		intragenic_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MIR1324	ENST00000640185.1	n.61C>T		non_coding_transcript_exon_variant	Exon 1 of 1	6
ENSG00000293315	ENST00000810254.1	n.202G>A		non_coding_transcript_exon_variant	Exon 2 of 4
ENSG00000293315	ENST00000810263.1	n.237G>A		non_coding_transcript_exon_variant	Exon 2 of 4

Frequencies

GnomAD3 genomes AF: 0.0000131 AC: 2 AN: 152172 Hom.: 0 Cov.: 69

Gnomad AFR AF: 0.0000484

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.000256 AC: 62 AN: 242370 AF XY: 0.000205

Gnomad AFR exome AF: 0.00377

Gnomad AMR exome AF: 0.000146

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00000918

Gnomad OTH exome AF: 0.000333

GnomAD4 exome Data not reliable, filtered out with message: AS_VQSR AF: 0.0000157 AC: 6 AN: 381946 Hom.: 0 Cov.: 0 AF XY: 0.0000184 AC XY: 4 AN XY: 217488

⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.

African (AFR) AF: 0.000387 AC: 4 AN: 10330

American (AMR) AF: 0.0000552 AC: 2 AN: 36242

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 11738

East Asian (EAS) AF: 0.00 AC: 0 AN: 13176

South Asian (SAS) AF: 0.00 AC: 0 AN: 66734

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 32318

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 2840

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 191882

Other (OTH) AF: 0.00 AC: 0 AN: 16686

⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0.000000), which strongly suggests a high chance of mosaicism in these individuals.

GnomAD4 genome AF: 0.0000131 AC: 2 AN: 152172 Hom.: 0 Cov.: 69 AF XY: 0.0000135 AC XY: 1 AN XY: 74348

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.

African (AFR) AF: 0.0000484 AC: 2 AN: 41352

American (AMR) AF: 0.00 AC: 0 AN: 15292

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5208

South Asian (SAS) AF: 0.00 AC: 0 AN: 4838

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10630

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68058

Other (OTH) AF: 0.00 AC: 0 AN: 2094

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0.000000), which strongly suggests a high chance of mosaicism in these individuals.

Alfa AF: 0.000192 Hom.: 0

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.72
CADD	Benign	8.7
DANN	Benign	0.21
PhyloP100		0.35

Splicing

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

Other links and lift over

dbSNP: rs10155043; hg19: chr3-75679974;