Variant 1-224454289-T-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 2P and 7B. PM2BP4_StrongBP6_ModerateBP7

The NM_001322302.2(CNIH3):c.111T>C(p.Ser37=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000956 in 951,914 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.00046 ( 0 hom., cov: 30)

Exomes 𝑓: 0.0010 ( 1 hom. )

Consequence

CNIH3
NM_001322302.2 synonymous

Scores

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.345

Variant links:

Genes affected

CNIH3 (HGNC:26802): (cornichon family AMPA receptor auxiliary protein 3) Predicted to enable channel regulator activity. Involved in regulation of AMPA receptor activity. Predicted to be located in dendritic shaft and postsynaptic membrane. Predicted to be part of AMPA glutamate receptor complex. Predicted to be active in dendrite and glutamatergic synapse. [provided by Alliance of Genome Resources, Apr 2022]

CNIH3 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.8).

BP6

Variant 1-224454289-T-C is Benign according to our data. Variant chr1-224454289-T-C is described in ClinVar as [Benign]. Clinvar id is 2639938.Status of the report is criteria_provided_single_submitter, 1 stars.

BP7

Synonymous conserved (PhyloP=-0.345 with no splicing effect.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons
CNIH3	NM_001322302.2 linkuse as main transcript	c.111T>C	p.Ser37=	synonymous_variant	2/7
CNIH3	NM_001322303.2 linkuse as main transcript	c.99+19102T>C		intron_variant
CNIH3	NM_001322304.2 linkuse as main transcript	c.-118+19102T>C		intron_variant

Ensembl

Gene	Transcript	HGVSc	Effect	TSL
CNIH3	ENST00000471578.5 linkuse as main transcript	n.203+19427T>C	intron_variant, non_coding_transcript_variant	5
CNIH3	ENST00000483512.5 linkuse as main transcript	n.276+19102T>C	intron_variant, non_coding_transcript_variant	2
CNIH3	ENST00000498126.5 linkuse as main transcript	n.263+19102T>C	intron_variant, non_coding_transcript_variant	3

Frequencies

GnomAD3 genomes

AF:

0.000465

AC:

AN:

150514

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000147

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000466

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000797

Gnomad OTH

AF:

0.00145

GnomAD4 exome

AF:

0.00105

AC:

840

AN:

801284

Hom.:

Cov.:

AF XY:

0.000987

AC XY:

366

AN XY:

370680

show subpopulations

Gnomad4 AFR exome

AF:

0.0000654

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00112

Gnomad4 OTH exome

AF:

0.000799

GnomAD4 genome

AF:

0.000465

AC:

AN:

150630

Hom.:

Cov.:

AF XY:

0.000435

AC XY:

AN XY:

73490

show subpopulations

Gnomad4 AFR

AF:

0.000146

Gnomad4 AMR

AF:

0.000465

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000797

Gnomad4 OTH

AF:

0.00144

Alfa

AF:

0.000419

Hom.:

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

CeGaT Center for Human Genetics Tuebingen

Aug 01, 2022

WDR26: BS1, BS2 -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.80

CADD

Benign

4.9

DANN

Benign

0.81

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