11-122120283-T-G

Position:

• chr11-122120283-T-G

Variant summary

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

The ENST00000534782.4(MIR100HG):​n.388-28564A>C variant causes a intron, non coding transcript 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: MIR100HG ENST00000534782.4 intron, non_coding_transcript
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.25

Genes affected

MIR100HG (HGNC:39522): (mir-100-let-7a-2-mir-125b-1 cluster host gene) This gene produces long non-coding RNAs that act as regulators of cell proliferation. Alternative promoter usage and splicing results in multiple transcript variants. Some transcript variants may promote growth, while others may act to negatively regulate cell division. [provided by RefSeq, May 2016]

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=-1.01).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
MIR100HG	NR_024430.2	n.492-28543A>C		intron_variant, non_coding_transcript_variant
MIR100HG	NR_137179.1	n.446-28543A>C		intron_variant, non_coding_transcript_variant
MIR100HG	NR_137180.1	n.504-28543A>C		intron_variant, non_coding_transcript_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
MIR100HG	ENST00000534782.4	n.388-28564A>C		intron_variant, non_coding_transcript_variant		1
MIR100HG	ENST00000534297.2	n.186-3960A>C		intron_variant, non_coding_transcript_variant		4
MIR100HG	ENST00000637700.1	n.682-28564A>C		intron_variant, non_coding_transcript_variant		5

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	-1.0
CADD	Benign	1.1
DANN	Benign	0.29

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs7119477; hg19: chr11-121990991;