chr11-1761437-G-A

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP6BS1BS2

The NM_001909.5(CTSD):​c.100C>T​(p.Arg34Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000116 in 1,613,768 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00012 ( 4 hom. )

Consequence

CTSD
NM_001909.5 missense

Scores

4
8
7

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:3

Conservation

PhyloP100: 3.20
Variant links:
Genes affected
CTSD (HGNC:2529): (cathepsin D) This gene encodes a member of the A1 family of peptidases. The encoded preproprotein is proteolytically processed to generate multiple protein products. These products include the cathepsin D light and heavy chains, which heterodimerize to form the mature enzyme. This enzyme exhibits pepsin-like activity and plays a role in protein turnover and in the proteolytic activation of hormones and growth factors. Mutations in this gene play a causal role in neuronal ceroid lipofuscinosis-10 and may be involved in the pathogenesis of several other diseases, including breast cancer and possibly Alzheimer's disease. [provided by RefSeq, Nov 2015]
PRADX (HGNC:40168): (PRC2 and DDX5 associated lncRNA)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.013771653).
BP6
Variant 11-1761437-G-A is Benign according to our data. Variant chr11-1761437-G-A is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 205348.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=3, Uncertain_significance=1}.
BS1
Variant frequency is greater than expected in population amr. gnomad4 allele frequency = 0.000105 (16/152196) while in subpopulation AMR AF= 0.000981 (15/15286). AF 95% confidence interval is 0.000604. There are 0 homozygotes in gnomad4. There are 9 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High Homozygotes in GnomAdExome4 at 4 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CTSDNM_001909.5 linkuse as main transcriptc.100C>T p.Arg34Trp missense_variant 2/9 ENST00000236671.7 NP_001900.1
PRADXNR_182291.1 linkuse as main transcriptn.966G>A non_coding_transcript_exon_variant 2/2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CTSDENST00000236671.7 linkuse as main transcriptc.100C>T p.Arg34Trp missense_variant 2/91 NM_001909.5 ENSP00000236671 P2
PRADXENST00000449248.1 linkuse as main transcriptn.966G>A non_coding_transcript_exon_variant 2/21

Frequencies

GnomAD3 genomes
AF:
0.000105
AC:
16
AN:
152196
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000981
Gnomad ASJ
AF:
0.000288
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000634
AC:
159
AN:
250684
Hom.:
2
AF XY:
0.000486
AC XY:
66
AN XY:
135796
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00457
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:
0.000163
GnomAD4 exome
AF:
0.000118
AC:
172
AN:
1461572
Hom.:
4
Cov.:
32
AF XY:
0.0000880
AC XY:
64
AN XY:
727090
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00378
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.000105
AC:
16
AN:
152196
Hom.:
0
Cov.:
33
AF XY:
0.000121
AC XY:
9
AN XY:
74342
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000981
Gnomad4 ASJ
AF:
0.000288
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000204
Hom.:
0
Bravo
AF:
0.000295
ExAC
AF:
0.000577
AC:
70

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:3
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Benign:2
Likely benign, criteria provided, single submitterclinical testingGeneDxOct 19, 2020- -
Likely benign, criteria provided, single submitterclinical testingAthena DiagnosticsJun 23, 2017- -
Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsOct 14, 2016The p.R34W variant (also known as c.100C>T), located in coding exon 2 of the CTSD gene, results from a C to T substitution at nucleotide position 100. The arginine at codon 34 is replaced by tryptophan, an amino acid with dissimilar properties. This variant was not reported in population based cohorts in the following databases: Database of Single Nucleotide Polymorphisms (dbSNP), NHLBI Exome Sequencing Project (ESP), and 1000 Genomes Project. In the ESP, this variant was not observed in 6501 samples (13002 alleles) with coverage at this position. This amino acid position is well conserved in available vertebrate species. In addition, this alteration is predicted to be tolerated by in silico analysis. Since supporting evidence is limited at this time, the clinical significance of this alteration remains unclear. -
Neuronal ceroid lipofuscinosis Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 28, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.37
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.23
CADD
Pathogenic
32
DANN
Uncertain
1.0
DEOGEN2
Pathogenic
0.84
.;.;D;T;.;T;.;T;.
Eigen
Uncertain
0.20
Eigen_PC
Benign
0.019
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Uncertain
0.94
D;D;D;D;D;D;D;D;D
M_CAP
Uncertain
0.27
D
MetaRNN
Benign
0.014
T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.56
T
MutationAssessor
Uncertain
2.7
.;.;M;.;.;.;.;.;.
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.59
T
PROVEAN
Pathogenic
-6.3
.;.;D;.;.;.;.;.;D
REVEL
Benign
0.22
Sift
Pathogenic
0.0
.;.;D;.;.;.;.;.;D
Sift4G
Pathogenic
0.0010
.;.;D;.;.;.;.;.;D
Polyphen
1.0
.;.;D;.;.;.;.;.;.
Vest4
0.67
MutPred
0.43
Loss of disorder (P = 0.0153);Loss of disorder (P = 0.0153);Loss of disorder (P = 0.0153);Loss of disorder (P = 0.0153);Loss of disorder (P = 0.0153);Loss of disorder (P = 0.0153);Loss of disorder (P = 0.0153);Loss of disorder (P = 0.0153);.;
MVP
0.69
MPC
1.4
ClinPred
0.24
T
GERP RS
2.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.62
gMVP
0.58

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: rs779278368; hg19: chr11-1782667; COSMIC: COSV52588134; COSMIC: COSV52588134; API