2-22100681-T-C

Position:

• chr2-22100681-T-C

Variant summary

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

The ENST00000450551.1(ENSG00000228999):​n.200+110184A>G variant causes a intron, non coding transcript change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00683 in 152,240 control chromosomes in the GnomAD database, including 11 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 0.0068 (11 hom., cov: 31)
• Consequence: ENST00000450551.1 intron, non_coding_transcript
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -3.48

Genes affected

(HGNC:):

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-1.09).
• BS1: Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00683 (1040/152240) while in subpopulation AFR AF= 0.0198 (822/41536). AF 95% confidence interval is 0.0187. There are 11 homozygotes in gnomad4. There are 508 alleles in male gnomad4 subpopulation. Median coverage is 31. This position pass quality control queck.
• BS2: High Homozygotes in GnomAd4 at 11 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
	ENST00000450551.1	n.200+110184A>G		intron_variant, non_coding_transcript_variant		5

Frequencies

GnomAD3 genomes AF: 0.00680 AC: 1034 AN: 152122 Hom.: 11 Cov.: 31

Gnomad AFR AF: 0.0197

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00550

Gnomad ASJ AF: 0.00231

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.000414

Gnomad FIN AF: 0.000188

Gnomad MID AF: 0.00633

Gnomad NFE AF: 0.00159

Gnomad OTH AF: 0.00574

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

GnomAD4 genome AF: 0.00683 AC: 1040 AN: 152240 Hom.: 11 Cov.: 31 AF XY: 0.00682 AC XY: 508 AN XY: 74448

Gnomad4 AFR AF: 0.0198

Gnomad4 AMR AF: 0.00549

Gnomad4 ASJ AF: 0.00231

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.000414

Gnomad4 FIN AF: 0.000188

Gnomad4 NFE AF: 0.00159

Gnomad4 OTH AF: 0.00568

Alfa AF: 0.00445 Hom.: 1

Bravo AF: 0.00791

Asia WGS AF: 0.00404 AC: 14 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-1.1
CADD	Benign	0.54
DANN	Benign	0.18

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs396757; hg19: chr2-22323553;