Variant chr12-6943811-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBA1

The ENST00000607421.2(ENSG00000272173):n.820G>A 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 0.0056 in 858,098 control chromosomes in the GnomAD database, including 131 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.018 ( 86 hom., cov: 33)

Exomes 𝑓: 0.0028 ( 45 hom. )

Consequence

ENST00000607421.2 non_coding_transcript_exon

Scores

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -3.23

Variant links:

Genes affected

(HGNC:):

links:

C12orf57 (HGNC:29521): (chromosome 12 open reading frame 57) This gene is ubiquitously expressed in human tissues. It is required for development of the human corpus callosum. Mutations in this gene are associated with Temtamy syndrome (TEMTYS). Multiple alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Sep 2014]

C12orf57 links:

RNU7-1 (HGNC:34033): (RNA, U7 small nuclear 1) Implicated in Aicardi-Goutieres syndrome. [provided by Alliance of Genome Resources, Apr 2022]

RNU7-1 links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.66).

BP6

Variant 12-6943811-C-T is Benign according to our data. Variant chr12-6943811-C-T is described in ClinVar as [Benign]. Clinvar id is 1266944.Status of the report is criteria_provided_single_submitter, 1 stars.

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0598 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	Effect
C12orf57	NM_001301834.1 linkuse as main transcript	c.-16+149C>T	intron_variant
C12orf57	NM_001301836.2 linkuse as main transcript	c.13+149C>T	intron_variant
RNU7-1	NR_023317.1 linkuse as main transcript		upstream_gene_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
	ENST00000607421.2 linkuse as main transcript	n.820G>A		non_coding_transcript_exon_variant	1/1
RNU7-1	ENST00000458811.1 linkuse as main transcript			upstream_gene_variant

Frequencies

GnomAD3 genomes

AF:

0.0185

AC:

2815

AN:

152206

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0620

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00759

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000192

Gnomad SAS

AF:

0.0151

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00637

Gnomad NFE

AF:

0.000485

Gnomad OTH

AF:

0.00956

GnomAD4 exome

AF:

0.00283

AC:

1994

AN:

705774

Hom.:

Cov.:

AF XY:

0.00298

AC XY:

1055

AN XY:

353744

show subpopulations

Gnomad4 AFR exome

AF:

0.0607

Gnomad4 AMR exome

AF:

0.00622

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000103

Gnomad4 SAS exome

AF:

0.0130

Gnomad4 FIN exome

AF:

0.000139

Gnomad4 NFE exome

AF:

0.000262

Gnomad4 OTH exome

AF:

0.00395

GnomAD4 genome

AF:

0.0185

AC:

2812

AN:

152324

Hom.:

Cov.:

AF XY:

0.0183

AC XY:

1363

AN XY:

74494

show subpopulations

Gnomad4 AFR

AF:

0.0618

Gnomad4 AMR

AF:

0.00751

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000193

Gnomad4 SAS

AF:

0.0151

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000485

Gnomad4 OTH

AF:

0.00946

Alfa

AF:

0.000499

Hom.:

Bravo

AF:

0.0203

Asia WGS

AF:

0.00577

AC:

AN:

3478

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Benign:1

Benign, criteria provided, single submitter

clinical testing

GeneDx

Mar 28, 2021

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.66

CADD

Benign

0.0020

DANN

Benign

0.62

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.0

Splicing

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over