Variant 7-23611373-G-A 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_138771.4(CCDC126):c.58G>A(p.Val20Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000992 in 1,613,682 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000010 ( 0 hom. )

Consequence

CCDC126
NM_138771.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.588

Variant links:

Genes affected

CCDC126 (HGNC:22398): (coiled-coil domain containing 126) Located in membrane. [provided by Alliance of Genome Resources, Apr 2022]

CCDC126 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=0.050882608).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CCDC126	NM_138771.4 linkuse as main transcript	c.58G>A	p.Val20Ile	missense_variant	3/4	ENST00000307471.8	NP_620126.2
CCDC126	XM_017012775.3 linkuse as main transcript	c.58G>A	p.Val20Ile	missense_variant	4/5		XP_016868264.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
CCDC126	ENST00000307471.8 linkuse as main transcript	c.58G>A	p.Val20Ile	missense_variant	3/4	1	NM_138771.4	ENSP00000304355	P1

Frequencies

GnomAD3 genomes

AF:

0.00000658

AC:

AN:

151940

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000193

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000119

AC:

AN:

251322

Hom.:

AF XY:

0.00000736

AC XY:

AN XY:

135846

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000109

Gnomad SAS exome

AF:

0.0000327

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000103

AC:

AN:

1461626

Hom.:

Cov.:

AF XY:

0.0000138

AC XY:

AN XY:

727120

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000757

Gnomad4 SAS exome

AF:

0.0000696

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.0000994

GnomAD4 genome

AF:

0.00000658

AC:

AN:

152056

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74314

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000194

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.00000756

ExAC

AF:

0.00000824

AC:

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

Mar 20, 2024

The c.58G>A (p.V20I) alteration is located in exon 3 (coding exon 1) of the CCDC126 gene. This alteration results from a G to A substitution at nucleotide position 58, causing the valine (V) at amino acid position 20 to be replaced by an isoleucine (I). 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

0.072

BayesDel_addAF

Benign

-0.31

BayesDel_noAF

Benign

-0.45

CADD

Benign

9.7

DANN

Benign

0.71

DEOGEN2

Benign

0.014

T;T;T;T

Eigen

Benign

-0.66

Eigen_PC

Benign

-0.53

FATHMM_MKL

Uncertain

0.80

LIST_S2

Benign

0.63

.;.;T;T

M_CAP

Benign

0.0034

MetaRNN

Benign

0.051

T;T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.55

N;N;.;N

MutationTaster

Benign

0.84

N;N;N

PrimateAI

Benign

0.29

PROVEAN

Benign

-0.26

N;N;N;N

REVEL

Benign

0.14

Sift

Benign

0.53

T;T;T;T

Sift4G

Benign

0.39

T;T;T;T

Polyphen

0.0

B;B;.;B

Vest4

0.083

MutPred

0.24

Loss of catalytic residue at V20 (P = 0.229);Loss of catalytic residue at V20 (P = 0.229);Loss of catalytic residue at V20 (P = 0.229);Loss of catalytic residue at V20 (P = 0.229);

MVP

0.095

MPC

0.14

ClinPred

0.037

GERP RS

-1.9

Varity_R

0.022

gMVP

0.098

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