Genetic Variant COMMD7:p.Leu158Val (chr20-32704445-A-C) – ACMG Classification: Uncertain_significance (1 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_053041.3(COMMD7):c.472T>G(p.Leu158Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00021 in 1,611,252 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 30)

Exomes 𝑓: 0.00022 ( 0 hom. )

Consequence

COMMD7
NM_053041.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.61

Variant links:

Genes affected

COMMD7 (HGNC:16223): (COMM domain containing 7) Enables NF-kappaB binding activity. Involved in negative regulation of NF-kappaB transcription factor activity; negative regulation of transcription, DNA-templated; and tumor necrosis factor-mediated signaling pathway. Predicted to be located in cytoplasmic vesicle. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

COMMD7 links:

ENSG00000285382 (HGNC:):

ENSG00000285382 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.288917).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
COMMD7	NM_053041.3 link	c.472T>G	p.Leu158Val	missense_variant	Exon 7 of 9	ENST00000278980.11	NP_444269.2	Q86VX2-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
COMMD7	ENST00000278980.11 link	c.472T>G	p.Leu158Val	missense_variant	Exon 7 of 9	1	NM_053041.3	ENSP00000278980.6		Q86VX2-1
ENSG00000285382	ENST00000646357.1 link	c.472T>G	p.Leu158Val	missense_variant	Exon 7 of 9			ENSP00000493768.1		A0A2R8Y455

Frequencies

GnomAD3 genomes

AF:

0.000138

AC:

AN:

152028

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000483

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000131

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.0000944

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000235

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000114

AC:

AN:

246398

Hom.:

AF XY:

0.0000823

AC XY:

AN XY:

133710

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000118

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.000233

Gnomad NFE exome

AF:

0.000169

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000217

AC:

317

AN:

1459224

Hom.:

Cov.:

AF XY:

0.000200

AC XY:

145

AN XY:

725828

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000905

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.000337

Gnomad4 NFE exome

AF:

0.000256

Gnomad4 OTH exome

AF:

0.000183

GnomAD4 genome

AF:

0.000138

AC:

AN:

152028

Hom.:

Cov.:

AF XY:

0.000135

AC XY:

AN XY:

74238

show subpopulations

Gnomad4 AFR

AF:

0.0000483

Gnomad4 AMR

AF:

0.000131

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.0000944

Gnomad4 NFE

AF:

0.000235

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000154

Hom.:

Bravo

AF:

0.0000982

ExAC

AF:

0.0000745

AC:

EpiCase

AF:

0.000109

EpiControl

AF:

0.0000593

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Apr 12, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.472T>G (p.L158V) alteration is located in exon 7 (coding exon 7) of the COMMD7 gene. This alteration results from a T to G substitution at nucleotide position 472, causing the leucine (L) at amino acid position 158 to be replaced by a valine (V). 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

0.29

BayesDel_addAF

Benign

-0.37

BayesDel_noAF

Benign

-0.50

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.057

.;.;T;.

Eigen

Uncertain

0.21

Eigen_PC

Uncertain

0.23

FATHMM_MKL

Uncertain

0.91

LIST_S2

Uncertain

0.87

D;T;D;D

M_CAP

Benign

0.0096

MetaRNN

Benign

0.29

T;T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Uncertain

2.2

.;.;M;.

PrimateAI

Uncertain

0.61

PROVEAN

Benign

-2.0

.;.;N;N

REVEL

Benign

0.089

Sift

Benign

0.13

.;.;T;T

Sift4G

Benign

0.11

.;.;T;T

Polyphen

0.96, 0.99

.;.;D;D

Vest4

0.48, 0.48

MVP

0.21

MPC

0.62

ClinPred

0.27

GERP RS

4.2

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.10

gMVP

0.40

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