chr2-111366168-T-G

Position:

• chr2-111366168-T-G

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BS1 BS2

The ENST00000451884.6(MIR4435-2HG):​n.215A>C 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 0.00205 in 152,322 control chromosomes in the GnomAD database, including 6 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 0.0021 (6 hom., cov: 30)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: MIR4435-2HG ENST00000451884.6 non_coding_transcript_exon
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.45

Genes affected

MIR4435-2HG (HGNC:35163): (MIR4435-2 host gene)

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.72).
• BS1: Variant frequency is greater than expected in population eas. gnomad4 allele frequency = 0.00205 (313/152322) while in subpopulation EAS AF= 0.0209 (108/5174). AF 95% confidence interval is 0.0177. There are 6 homozygotes in gnomad4. There are 197 alleles in male gnomad4 subpopulation. Median coverage is 30. This position pass quality control queck.
• BS2: High Homozygotes in GnomAd4 at 6 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
MIR4435-2HG	NR_015395.2	n.1685A>C		non_coding_transcript_exon_variant	2/7
MIR4435-2HG	NR_136162.1	n.1685A>C		non_coding_transcript_exon_variant	2/5
MIR4435-2HG	NR_136166.1	n.1685A>C		non_coding_transcript_exon_variant	2/5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
MIR4435-2HG	ENST00000439362.6	n.273+1319A>C		intron_variant		1
MIR4435-2HG	ENST00000451884.6	n.215A>C		non_coding_transcript_exon_variant	1/5	3
MIR4435-2HG	ENST00000643013.1	n.1644A>C		non_coding_transcript_exon_variant	2/6

Frequencies

GnomAD3 genomes AF: 0.00206 AC: 314 AN: 152204 Hom.: 6 Cov.: 30

Gnomad AFR AF: 0.0000724

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00458

Gnomad ASJ AF: 0.00950

Gnomad EAS AF: 0.0208

Gnomad SAS AF: 0.00124

Gnomad FIN AF: 0.00602

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.000367

Gnomad OTH AF: 0.00239

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 36 Hom.: 0 Cov.: 0 AF XY: 0.00 AC XY: 0 AN XY: 26

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome AF: 0.00205 AC: 313 AN: 152322 Hom.: 6 Cov.: 30 AF XY: 0.00265 AC XY: 197 AN XY: 74472

Gnomad4 AFR AF: 0.0000722

Gnomad4 AMR AF: 0.00457

Gnomad4 ASJ AF: 0.00950

Gnomad4 EAS AF: 0.0209

Gnomad4 SAS AF: 0.00104

Gnomad4 FIN AF: 0.00602

Gnomad4 NFE AF: 0.000367

Gnomad4 OTH AF: 0.00236

Alfa AF: 0.000635 Hom.: 0

Bravo AF: 0.00196

Asia WGS AF: 0.0110 AC: 37 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.72
CADD	Benign	16
DANN	Benign	0.87

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs2292932; hg19: chr2-112123745;