rs11564733

Positions:

• chr11-1997144-G-A
• chr11-1997144-G-C
• chr11-1997144-G-T

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4_Strong BP6

The ENST00000412788.6(H19):​n.699C>T variant causes a non coding transcript exon change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (no stars).

• Frequency: Genomes: not found (cov: 0)
• Consequence: H19 ENST00000412788.6 non_coding_transcript_exon
• Clinical Significance: Benign no assertion criteria provided B:1
• Conservation: PhyloP100: -2.42

Genes affected

H19 (HGNC:4713): (H19 imprinted maternally expressed transcript) This gene is located in an imprinted region of chromosome 11 near the insulin-like growth factor 2 (IGF2) gene. This gene is only expressed from the maternally-inherited chromosome, whereas IGF2 is only expressed from the paternally-inherited chromosome. The product of this gene is a long non-coding RNA which functions as a tumor suppressor. Mutations in this gene have been associated with Beckwith-Wiedemann Syndrome and Wilms tumorigenesis. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2015]

MRPL23 (HGNC:):

ACMG classification

Verdict is Likely_benign. Variant got -5 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.86).
• BP6: Variant 11-1997144-G-A is Benign according to our data. Variant chr11-1997144-G-A is described in ClinVar as [Benign]. Clinvar id is 3037514.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
H19	NR_131224.1	n.250-723C>T		intron_variant, non_coding_transcript_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
H19	ENST00000710497.1	n.117-723C>T		intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes Cov.: 0

GnomAD3 exomes AF: 0.0393 AC: 5431 AN: 138090 Hom.: 159 AF XY: 0.0403 AC XY: 3015 AN XY: 74812

Gnomad AFR exome AF: 0.00831

Gnomad AMR exome AF: 0.0289

Gnomad ASJ exome AF: 0.0435

Gnomad EAS exome AF: 0.000284

Gnomad SAS exome AF: 0.0350

Gnomad FIN exome AF: 0.0438

Gnomad NFE exome AF: 0.0547

Gnomad OTH exome AF: 0.0509

GnomAD4 exome Cov.: 0

GnomAD4 genome Cov.: 0

Alfa AF: 0.0418 Hom.: 17

Asia WGS AF: 0.0140 AC: 49 AN: 3478

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: no assertion criteria provided

Submissions by phenotype

H19-related disorder Benign:1

Benign, no assertion criteria provided

clinical testing

PreventionGenetics, part of Exact Sciences

Jan 02, 2020

This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.86
CADD	Benign	0.13
DANN	Benign	0.70

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs11564733; hg19: chr11-2018374;