Variant chr21-34669669-A-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_053277.3(CLIC6):c.281A>G(p.Glu94Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000104 in 1,342,348 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0000084 ( 0 hom. )

Consequence

CLIC6
NM_053277.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.50

Variant links:

Genes affected

CLIC6 (HGNC:2065): (chloride intracellular channel 6) This gene encodes a member of the chloride intracellular channel family of proteins. The gene is part of a large triplicated region found on chromosomes 1, 6, and 21. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Nov 2015]

CLIC6 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.057268143).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CLIC6	NM_053277.3 linkuse as main transcript	c.281A>G	p.Glu94Gly	missense_variant	1/6	ENST00000349499.3	NP_444507.1	Q96NY7-2
CLIC6	NM_001317009.2 linkuse as main transcript	c.281A>G	p.Glu94Gly	missense_variant	1/7		NP_001303938.1	Q96NY7-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
CLIC6	ENST00000349499.3 linkuse as main transcript	c.281A>G	p.Glu94Gly	missense_variant	1/6	1	NM_053277.3	ENSP00000290332.4		Q96NY7-2
CLIC6	ENST00000360731.7 linkuse as main transcript	c.281A>G	p.Glu94Gly	missense_variant	1/7	1		ENSP00000353959.3		Q96NY7-1

Frequencies

GnomAD3 genomes

AF:

0.0000264

AC:

AN:

151268

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000244

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

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:

0.0000443

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.00000840

AC:

AN:

1191080

Hom.:

Cov.:

AF XY:

0.00000697

AC XY:

AN XY:

573578

show subpopulations

Gnomad4 AFR exome

AF:

0.00

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:

0.0000102

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000264

AC:

AN:

151268

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

73902

show subpopulations

Gnomad4 AFR

AF:

0.0000244

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000443

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000712

Hom.:

Bravo

AF:

0.0000378

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Nov 24, 2024

The c.281A>G (p.E94G) alteration is located in exon 1 (coding exon 1) of the CLIC6 gene. This alteration results from a A to G substitution at nucleotide position 281, causing the glutamic acid (E) at amino acid position 94 to be replaced by a glycine (G). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.069

BayesDel_addAF

Benign

-0.35

BayesDel_noAF

Benign

-0.74

CADD

Benign

4.7

DANN

Benign

0.91

DEOGEN2

Benign

0.021

T;.

Eigen

Benign

-1.2

Eigen_PC

Benign

-1.2

FATHMM_MKL

Benign

0.016

LIST_S2

Benign

0.40

T;T

M_CAP

Benign

0.0052

MetaRNN

Benign

0.057

T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.55

N;N

PrimateAI

Uncertain

0.72

PROVEAN

Benign

-1.0

N;N

REVEL

Benign

0.0080

Sift

Benign

0.16

T;T

Sift4G

Uncertain

0.011

D;D

Polyphen

0.0010

B;B

Vest4

0.041

MutPred

0.25

Loss of sheet (P = 0.0228);Loss of sheet (P = 0.0228);

MVP

0.27

MPC

1.8

ClinPred

0.045

GERP RS

0.88

Varity_R

0.058

gMVP

0.040

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.0

Details are displayed if max score is > 0.2

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