1-55277426-C-G

Variant names:

• chr1-55277426-C-G
• rs2047418
• ENST00000643232.1:n.289-45552C>G

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The ENST00000643232.1(MIR4422HG):​n.289-45552C>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.776 in 152,002 control chromosomes in the GnomAD database, including 45,916 homozygotes. 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 0.78 (45916 hom., cov: 31)
• Consequence: MIR4422HG ENST00000643232.1 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.739
• Publications: 5 publications found

Genes affected

MIR4422HG (HGNC:53113): (MIR4422 host gene)

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.82).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.884 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000643232.1. 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
There are no transcript annotations for this variant.

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MIR4422HG	ENST00000643232.1		n.289-45552C>G		intron	N/A

Frequencies

GnomAD3 genomes AF: 0.776 AC: 117879 AN: 151884 Hom.: 45892 Cov.: 31

Gnomad AFR AF: 0.731

Gnomad AMI AF: 0.725

Gnomad AMR AF: 0.848

Gnomad ASJ AF: 0.797

Gnomad EAS AF: 0.906

Gnomad SAS AF: 0.722

Gnomad FIN AF: 0.805

Gnomad MID AF: 0.756

Gnomad NFE AF: 0.777

Gnomad OTH AF: 0.775

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

GnomAD4 genome AF: 0.776 AC: 117956 AN: 152002 Hom.: 45916 Cov.: 31 AF XY: 0.777 AC XY: 57729 AN XY: 74300

African (AFR) AF: 0.731 AC: 30272 AN: 41428

American (AMR) AF: 0.849 AC: 12966 AN: 15278

Ashkenazi Jewish (ASJ) AF: 0.797 AC: 2763 AN: 3468

East Asian (EAS) AF: 0.905 AC: 4666 AN: 5154

South Asian (SAS) AF: 0.721 AC: 3468 AN: 4808

European-Finnish (FIN) AF: 0.805 AC: 8508 AN: 10564

Middle Eastern (MID) AF: 0.762 AC: 224 AN: 294

European-Non Finnish (NFE) AF: 0.777 AC: 52793 AN: 67986

Other (OTH) AF: 0.775 AC: 1635 AN: 2110

Alfa AF: 0.714 Hom.: 2132

Bravo AF: 0.780

Asia WGS AF: 0.806 AC: 2805 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.82
CADD	Benign	6.2
DANN	Benign	0.59
PhyloP100		0.74

Splicing

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

dbSNP: rs2047418;

hg19: chr1-55743099;