chr15-78922189-G-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 1P and 5B. PP3BP4_StrongBP6

The NM_004390.5(CTSH):​c.949C>T​(p.Arg317Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000273 in 1,580,696 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: 𝑓 0.00053 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00025 ( 1 hom. )

Consequence

CTSH
NM_004390.5 missense

Scores

10
6
2

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 3.27
Variant links:
Genes affected
CTSH (HGNC:2535): (cathepsin H) The protein encoded by this gene is a lysosomal cysteine proteinase important in the overall degradation of lysosomal proteins. It is composed of a dimer of disulfide-linked heavy and light chains, both produced from a single protein precursor. The encoded protein, which belongs to the peptidase C1 protein family, can act both as an aminopeptidase and as an endopeptidase. Increased expression of this gene has been correlated with malignant progression of prostate tumors. Alternate splicing of this gene results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jan 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PP3
Multiple lines of computational evidence support a deleterious effect 8: AlphaMissense, BayesDel_noAF, Cadd, Dann, Eigen, MutationAssessor, PROVEAN, REVEL [when max_spliceai, FATHMM_MKL, MetaRNN, MutationTaster, phyloP100way_vertebrate was below the threshold]
BP4
Computational evidence support a benign effect (MetaRNN=0.02483654).
BP6
Variant 15-78922189-G-A is Benign according to our data. Variant chr15-78922189-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 3041827.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CTSHNM_004390.5 linkuse as main transcriptc.949C>T p.Arg317Cys missense_variant 12/12 ENST00000220166.10
CTSHNM_001411095.1 linkuse as main transcriptc.835C>T p.Arg279Cys missense_variant 12/12
CTSHNM_001319137.2 linkuse as main transcriptc.547C>T p.Arg183Cys missense_variant 13/13
CTSHXM_017021951.2 linkuse as main transcriptc.895C>T p.Arg299Cys missense_variant 13/13

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CTSHENST00000220166.10 linkuse as main transcriptc.949C>T p.Arg317Cys missense_variant 12/121 NM_004390.5 P1

Frequencies

GnomAD3 genomes
AF:
0.000532
AC:
81
AN:
152196
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000651
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00249
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00250
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.000812
AC:
159
AN:
195890
Hom.:
0
AF XY:
0.000695
AC XY:
73
AN XY:
105022
show subpopulations
Gnomad AFR exome
AF:
0.000340
Gnomad AMR exome
AF:
0.00471
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000601
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000237
Gnomad OTH exome
AF:
0.00178
GnomAD4 exome
AF:
0.000245
AC:
350
AN:
1428382
Hom.:
1
Cov.:
31
AF XY:
0.000239
AC XY:
169
AN XY:
707362
show subpopulations
Gnomad4 AFR exome
AF:
0.000212
Gnomad4 AMR exome
AF:
0.00433
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00347
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000164
Gnomad4 OTH exome
AF:
0.000339
GnomAD4 genome
AF:
0.000532
AC:
81
AN:
152314
Hom.:
1
Cov.:
32
AF XY:
0.000483
AC XY:
36
AN XY:
74482
show subpopulations
Gnomad4 AFR
AF:
0.000650
Gnomad4 AMR
AF:
0.00248
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00251
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.000474
Alfa
AF:
0.000129
Hom.:
0
Bravo
AF:
0.000695
ESP6500AA
AF:
0.000228
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000508
AC:
61
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

CTSH-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesNov 09, 2022This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.83
BayesDel_addAF
Uncertain
0.080
D
BayesDel_noAF
Pathogenic
0.34
CADD
Pathogenic
33
DANN
Pathogenic
1.0
DEOGEN2
Pathogenic
0.95
D;.
Eigen
Pathogenic
0.76
Eigen_PC
Uncertain
0.60
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Pathogenic
1.0
D;D
MetaRNN
Benign
0.025
T;T
MetaSVM
Pathogenic
1.0
D
MutationAssessor
Pathogenic
4.2
H;.
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.63
T
PROVEAN
Pathogenic
-4.6
D;.
REVEL
Pathogenic
0.79
Sift
Uncertain
0.014
D;.
Sift4G
Uncertain
0.0060
D;D
Polyphen
1.0
D;.
Vest4
0.86
MVP
0.99
MPC
0.72
ClinPred
0.21
T
GERP RS
4.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.88
gMVP
0.96

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.

Other links and lift over

dbSNP: rs11558397; hg19: chr15-79214531; API