dbSNP rs775325438: CYLD:p.Arg19Trp (chr16-50749753-C-T) – ACMG Classification: Likely_benign (-4 pts)

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_001378743.1(CYLD):c.55C>T(p.Arg19Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000112 in 1,613,634 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000089 ( 0 hom. )

Consequence

CYLD
NM_001378743.1 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.27

Variant links:

Genes affected

CYLD (HGNC:2584): (CYLD lysine 63 deubiquitinase) This gene is encodes a cytoplasmic protein with three cytoskeletal-associated protein-glycine-conserved (CAP-GLY) domains that functions as a deubiquitinating enzyme. Mutations in this gene have been associated with cylindromatosis, multiple familial trichoepithelioma, and Brooke-Spiegler syndrome. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jul 2008]

CYLD links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2

High AC in GnomAd4 at 5 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CYLD	NM_001378743.1 link	c.55C>T	p.Arg19Trp	missense_variant	Exon 3 of 19	ENST00000427738.8	NP_001365672.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CYLD	ENST00000427738.8 link	c.55C>T	p.Arg19Trp	missense_variant	Exon 3 of 19	5	NM_001378743.1	ENSP00000392025.3		Q9NQC7-1

Frequencies

GnomAD3 genomes

AF:

0.0000329

AC:

AN:

152160

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000414

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000120

AC:

AN:

248980

Hom.:

AF XY:

0.00000740

AC XY:

AN XY:

135110

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000265

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000890

AC:

AN:

1461474

Hom.:

Cov.:

AF XY:

0.00000550

AC XY:

AN XY:

727046

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:

0.0000464

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000809

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000329

AC:

AN:

152160

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74336

show subpopulations

Gnomad4 AFR

AF:

0.0000241

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000414

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000294

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000282

Hom.:

Bravo

AF:

0.00000756

ExAC

AF:

0.00000828

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Frontotemporal dementia and/or amyotrophic lateral sclerosis 8

Uncertain:1

Oct 31, 2023

Baylor Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.72

BayesDel_addAF

Uncertain

0.12

BayesDel_noAF

Uncertain

-0.010

CADD

Benign

DANN

Benign

0.94

DEOGEN2

Benign

0.023

T;.;T;.;T;.;.;.;T;.

Eigen

Benign

-0.25

Eigen_PC

Benign

-0.034

FATHMM_MKL

Uncertain

0.89

LIST_S2

Uncertain

0.95

D;D;.;.;D;D;D;.;D;D

M_CAP

Benign

0.072

MetaRNN

Uncertain

0.46

T;T;T;T;T;T;T;T;T;T

MetaSVM

Uncertain

-0.10

MutationAssessor

Benign

0.34

.;N;N;N;.;.;.;N;N;.

PrimateAI

Uncertain

0.71

PROVEAN

Benign

-1.9

N;N;N;N;.;N;D;N;N;N

REVEL

Uncertain

0.31

Sift

Benign

0.20

T;T;T;T;.;T;D;T;T;D

Sift4G

Benign

0.097

T;T;T;T;T;T;D;T;T;T

Polyphen

0.023, 0.014

.;B;B;B;.;.;.;B;B;.

Vest4

0.25, 0.25, 0.31, 0.25, 0.25, 0.23

MutPred

0.61

Gain of catalytic residue at R19 (P = 0.0627);Gain of catalytic residue at R19 (P = 0.0627);Gain of catalytic residue at R19 (P = 0.0627);Gain of catalytic residue at R19 (P = 0.0627);Gain of catalytic residue at R19 (P = 0.0627);Gain of catalytic residue at R19 (P = 0.0627);Gain of catalytic residue at R19 (P = 0.0627);Gain of catalytic residue at R19 (P = 0.0627);Gain of catalytic residue at R19 (P = 0.0627);Gain of catalytic residue at R19 (P = 0.0627);

MVP

0.72

MPC

1.3

ClinPred

0.76

GERP RS

4.8

Varity_R

0.19

gMVP

0.55

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