Genetic Variant CCS:p.Arg163Trp (chr11-66600547-C-T) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 1P and 1B. PP3BP4

The NM_005125.2(CCS):c.487C>T(p.Arg163Trp) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000134 in 1,511,630 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 2/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R163Q) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00071 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000069 ( 0 hom. )

Consequence

CCS
NM_005125.2 missense, splice_region

Scores

Splicing: ADA: 0.9979

Clinical Significance

Uncertain significance no assertion criteria provided U:1

Conservation

PhyloP100: 0.977

Publications

6 publications found

Variant links:

Genes affected

CCS (HGNC:1613): (copper chaperone for superoxide dismutase) Copper chaperone for superoxide dismutase specifically delivers Cu to copper/zinc superoxide dismutase and may activate copper/zinc superoxide dismutase through direct insertion of the Cu cofactor. [provided by RefSeq, Jul 2008]

CCS links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PP3

Multiple lines of computational evidence support a deleterious effect 10: BayesDel_addAF, BayesDel_noAF, Cadd, dbscSNV1_ADA, Eigen, M_CAP, MutationAssessor, PROVEAN, REVEL, REVEL [when dbscSNV1_RF, max_spliceai, FATHMM_MKL, MetaRNN, MutationTaster, phyloP100way_vertebrate was below the threshold]

BP4

Computational evidence support a benign effect (MetaRNN=0.31374753).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CCS	NM_005125.2 link	c.487C>T	p.Arg163Trp	missense_variant, splice_region_variant	Exon 5 of 8	ENST00000533244.6	NP_005116.1	O14618

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CCS	ENST00000533244.6 link	c.487C>T	p.Arg163Trp	missense_variant, splice_region_variant	Exon 5 of 8	1	NM_005125.2	ENSP00000436318.1		O14618

Frequencies

GnomAD3 genomes

AF:

0.000704

AC:

107

AN:

152048

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00234

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000393

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000385

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.000478

GnomAD2 exomes

AF:

0.000163

AC:

AN:

202442

AF XY:

0.000144

show subpopulations

Gnomad AFR exome

AF:

0.00238

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000164

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000104

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000691

AC:

AN:

1359464

Hom.:

Cov.:

AF XY:

0.0000592

AC XY:

AN XY:

675906

show subpopulations

African (AFR)

AF:

0.00224

AC:

AN:

29478

American (AMR)

AF:

0.0000291

AC:

AN:

34342

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

23592

East Asian (EAS)

AF:

0.000526

AC:

AN:

34206

South Asian (SAS)

AF:

0.00

AC:

AN:

72610

European-Finnish (FIN)

AF:

0.00

AC:

AN:

51196

Middle Eastern (MID)

AF:

0.000186

AC:

AN:

5366

European-Non Finnish (NFE)

AF:

9.49e-7

AC:

AN:

1053346

Other (OTH)

AF:

0.000127

AC:

AN:

55328

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.464

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.000710

AC:

108

AN:

152166

Hom.:

Cov.:

AF XY:

0.000766

AC XY:

AN XY:

74368

show subpopulations

African (AFR)

AF:

0.00236

AC:

AN:

41496

American (AMR)

AF:

0.000392

AC:

AN:

15296

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.000386

AC:

AN:

5186

South Asian (SAS)

AF:

0.00

AC:

AN:

4814

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10580

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.0000147

AC:

AN:

68004

Other (OTH)

AF:

0.000473

AC:

AN:

2116

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.496

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.000278

Hom.:

Bravo

AF:

0.000759

ESP6500AA

AF:

0.00250

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000247

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

Neurodegeneration

Uncertain:1

Aug 01, 2012

OMIM

Significance:Uncertain significance

Review Status:no assertion criteria provided

Collection Method:literature only

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.51

BayesDel_addAF

Pathogenic

0.22

BayesDel_noAF

Pathogenic

0.53

CADD

Pathogenic

(source)

DANN

Uncertain

1.0

DEOGEN2

Pathogenic

0.97

D;.

Eigen

Pathogenic

0.79

Eigen_PC

Uncertain

0.65

FATHMM_MKL

Uncertain

0.89

LIST_S2

Pathogenic

1.0

D;D

M_CAP

Pathogenic

0.65

MetaRNN

Benign

0.31

T;T

MetaSVM

Pathogenic

0.98

MutationAssessor

Pathogenic

4.3

H;.

PhyloP100

0.98

PrimateAI

Uncertain

0.52

PROVEAN

Pathogenic

-6.2

D;D

REVEL

Pathogenic

0.86

Sift

Uncertain

0.0010

D;D

Sift4G

Pathogenic

0.0

D;D

Polyphen

1.0

D;.

Vest4

0.73

MVP

0.99

MPC

0.94

ClinPred

0.85

GERP RS

5.2

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.97

gMVP

0.85

Mutation Taster

=3/97

disease causing

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

dbscSNV1_ADA

Pathogenic

1.0

dbscSNV1_RF

Benign

0.61

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over