rs767537235

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001378743.1(CYLD):​c.170A>G​(p.His57Arg) variant causes a missense change. The variant allele was found at a frequency of 0.0000031 in 1,614,052 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 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

CYLD
NM_001378743.1 missense

Scores

1
6
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:2

Conservation

PhyloP100: 5.81

Publications

0 publications found
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 Gene-Disease associations (from GenCC):
  • Brooke-Spiegler syndrome
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: ClinGen, Labcorp Genetics (formerly Invitae), Ambry Genetics
  • familial cylindromatosis
    Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Orphanet, G2P, Genomics England PanelApp
  • frontotemporal dementia and/or amyotrophic lateral sclerosis 8
    Inheritance: AD Classification: STRONG, LIMITED Submitted by: ClinGen, Labcorp Genetics (formerly Invitae)
  • trichoepithelioma, multiple familial, 1
    Inheritance: AD Classification: STRONG Submitted by: Genomics England PanelApp
  • familial multiple trichoepithelioma
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • amyotrophic lateral sclerosis
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

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

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.18639758).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001378743.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CYLD
NM_001378743.1
MANE Select
c.170A>Gp.His57Arg
missense
Exon 3 of 19NP_001365672.1Q9NQC7-1
CYLD
NM_015247.3
c.170A>Gp.His57Arg
missense
Exon 4 of 20NP_056062.1Q9NQC7-1
CYLD
NM_001042355.2
c.170A>Gp.His57Arg
missense
Exon 3 of 18NP_001035814.1Q9NQC7-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CYLD
ENST00000427738.8
TSL:5 MANE Select
c.170A>Gp.His57Arg
missense
Exon 3 of 19ENSP00000392025.3Q9NQC7-1
CYLD
ENST00000398568.6
TSL:1
c.170A>Gp.His57Arg
missense
Exon 3 of 18ENSP00000381574.2Q9NQC7-2
CYLD
ENST00000569418.5
TSL:1
c.170A>Gp.His57Arg
missense
Exon 3 of 18ENSP00000457576.1Q9NQC7-2

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152224
Hom.:
0
Cov.:
32
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:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000120
AC:
3
AN:
249346
AF XY:
0.0000148
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000265
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1461828
Hom.:
0
Cov.:
32
AF XY:
0.00000550
AC XY:
4
AN XY:
727214
show subpopulations
⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.00
AC:
0
AN:
33476
American (AMR)
AF:
0.00
AC:
0
AN:
44720
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26132
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39690
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53398
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.00000270
AC:
3
AN:
1111990
Other (OTH)
AF:
0.0000166
AC:
1
AN:
60396
⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0.0000222786), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.375
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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:
0.00000657
AC:
1
AN:
152224
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74372
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41460
American (AMR)
AF:
0.00
AC:
0
AN:
15276
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5202
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10628
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
314
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68042
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000282
Hom.:
0
Bravo
AF:
0.00000756
ExAC
AF:
0.0000166
AC:
2
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Brooke-Spiegler syndrome (1)
-
1
-
Frontotemporal dementia and/or amyotrophic lateral sclerosis 8 (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.21
BayesDel_addAF
Pathogenic
0.17
D
BayesDel_noAF
Uncertain
0.070
CADD
Benign
16
DANN
Benign
0.71
DEOGEN2
Benign
0.019
T
Eigen
Benign
-0.44
Eigen_PC
Benign
-0.28
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.79
T
M_CAP
Uncertain
0.093
D
MetaRNN
Benign
0.19
T
MetaSVM
Uncertain
-0.21
T
MutationAssessor
Benign
0.26
N
PhyloP100
5.8
PrimateAI
Uncertain
0.51
T
PROVEAN
Benign
-1.3
N
REVEL
Uncertain
0.42
Sift
Benign
0.41
T
Sift4G
Benign
0.61
T
Polyphen
0.0040
B
Vest4
0.15
MutPred
0.41
Gain of MoRF binding (P = 0.0086)
MVP
0.96
MPC
0.49
ClinPred
0.16
T
GERP RS
4.8
PromoterAI
0.014
Neutral
Varity_R
0.15
gMVP
0.38
Mutation Taster
=88/12
polymorphism

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

Other links and lift over

dbSNP: rs767537235; hg19: chr16-50783779; API