15-78937349-G-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6BP7

The NM_004390.5(CTSH):​c.198C>T​(p.Asn66=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00012 in 1,613,914 control chromosomes in the GnomAD database, including 1 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 0.00062 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000068 ( 1 hom. )

Consequence

CTSH
NM_004390.5 synonymous

Scores

2

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: -3.77
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.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.91).
BP6
Variant 15-78937349-G-A is Benign according to our data. Variant chr15-78937349-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 3051073.Status of the report is no_assertion_criteria_provided, 0 stars.
BP7
Synonymous conserved (PhyloP=-3.78 with no splicing effect.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CTSHNM_004390.5 linkuse as main transcriptc.198C>T p.Asn66= synonymous_variant 3/12 ENST00000220166.10 NP_004381.2
CTSHNM_001411095.1 linkuse as main transcriptc.84C>T p.Asn28= synonymous_variant 3/12 NP_001398024.1
CTSHXM_017021951.2 linkuse as main transcriptc.144C>T p.Asn48= synonymous_variant 4/13 XP_016877440.1
CTSHNM_001319137.2 linkuse as main transcriptc.-740C>T 5_prime_UTR_variant 4/13 NP_001306066.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CTSHENST00000220166.10 linkuse as main transcriptc.198C>T p.Asn66= synonymous_variant 3/121 NM_004390.5 ENSP00000220166 P1

Frequencies

GnomAD3 genomes
AF:
0.000611
AC:
93
AN:
152146
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00215
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
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
GnomAD3 exomes
AF:
0.000175
AC:
44
AN:
251488
Hom.:
0
AF XY:
0.000110
AC XY:
15
AN XY:
135916
show subpopulations
Gnomad AFR exome
AF:
0.00246
Gnomad AMR exome
AF:
0.000116
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000684
AC:
100
AN:
1461650
Hom.:
1
Cov.:
30
AF XY:
0.0000619
AC XY:
45
AN XY:
727142
show subpopulations
Gnomad4 AFR exome
AF:
0.00236
Gnomad4 AMR exome
AF:
0.000112
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.0000375
Gnomad4 NFE exome
AF:
0.00000450
Gnomad4 OTH exome
AF:
0.000116
GnomAD4 genome
AF:
0.000617
AC:
94
AN:
152264
Hom.:
0
Cov.:
33
AF XY:
0.000672
AC XY:
50
AN XY:
74438
show subpopulations
Gnomad4 AFR
AF:
0.00217
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000208
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000232
Hom.:
0
Bravo
AF:
0.000574

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 SciencesFeb 14, 2023This 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
BayesDel_noAF
Benign
-0.91
CADD
Benign
0.057
DANN
Benign
0.81
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7

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: rs144057694; hg19: chr15-79229691; API