rs149469120

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001912.5(CTSL):​c.69C>A​(p.His23Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00021 in 1,613,840 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00024 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00021 ( 1 hom. )

Consequence

CTSL
NM_001912.5 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -4.68

Publications

1 publications found
Variant links:
Genes affected
CTSL (HGNC:2537): (cathepsin L) The protein encoded by this gene is a lysosomal cysteine proteinase that plays a major role in intracellular protein catabolism. Its substrates include collagen and elastin, as well as alpha-1 protease inhibitor, a major controlling element of neutrophil elastase activity. The encoded protein has been implicated in several pathologic processes, including myofibril necrosis in myopathies and in myocardial ischemia, and in the renal tubular response to proteinuria. This protein, which is a member of the peptidase C1 family, is a dimer composed of disulfide-linked heavy and light chains, both produced from a single protein precursor. Additionally, this protein cleaves the S1 subunit of the SARS-CoV-2 spike protein, which is necessary for entry of the virus into the cell. [provided by RefSeq, Aug 2020]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0038362443).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001912.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CTSL
NM_001912.5
MANE Select
c.69C>Ap.His23Gln
missense
Exon 2 of 8NP_001903.1P07711-1
CTSL
NM_001257971.2
c.69C>Ap.His23Gln
missense
Exon 2 of 8NP_001244900.1P07711-1
CTSL
NM_001257972.2
c.69C>Ap.His23Gln
missense
Exon 2 of 8NP_001244901.1P07711-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CTSL
ENST00000343150.10
TSL:1 MANE Select
c.69C>Ap.His23Gln
missense
Exon 2 of 8ENSP00000345344.5P07711-1
CTSL
ENST00000340342.11
TSL:1
c.69C>Ap.His23Gln
missense
Exon 3 of 9ENSP00000365061.5P07711-1
CTSL
ENST00000495822.2
TSL:1
n.178C>A
non_coding_transcript_exon
Exon 2 of 7

Frequencies

GnomAD3 genomes
AF:
0.000243
AC:
37
AN:
152050
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00865
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.000479
GnomAD2 exomes
AF:
0.000402
AC:
101
AN:
251480
AF XY:
0.000361
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000318
Gnomad ASJ exome
AF:
0.00685
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000123
Gnomad OTH exome
AF:
0.000977
GnomAD4 exome
AF:
0.000207
AC:
302
AN:
1461790
Hom.:
1
Cov.:
31
AF XY:
0.000205
AC XY:
149
AN XY:
727202
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33478
American (AMR)
AF:
0.000313
AC:
14
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00693
AC:
181
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39698
South Asian (SAS)
AF:
0.0000116
AC:
1
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53420
Middle Eastern (MID)
AF:
0.000694
AC:
4
AN:
5766
European-Non Finnish (NFE)
AF:
0.0000504
AC:
56
AN:
1111914
Other (OTH)
AF:
0.000762
AC:
46
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.469
Heterozygous variant carriers
0
17
33
50
66
83
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<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:
0.000243
AC:
37
AN:
152050
Hom.:
0
Cov.:
32
AF XY:
0.000229
AC XY:
17
AN XY:
74260
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41388
American (AMR)
AF:
0.000131
AC:
2
AN:
15258
Ashkenazi Jewish (ASJ)
AF:
0.00865
AC:
30
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5178
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10582
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000588
AC:
4
AN:
68032
Other (OTH)
AF:
0.000479
AC:
1
AN:
2088
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.472
Heterozygous variant carriers
0
2
4
5
7
9
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:
0.000502
Hom.:
0
Bravo
AF:
0.000280
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000280
AC:
34
EpiCase
AF:
0.000164
EpiControl
AF:
0.000296

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.097
BayesDel_addAF
Benign
-0.62
T
BayesDel_noAF
Benign
-0.82
CADD
Benign
0.0050
DANN
Benign
0.35
DEOGEN2
Benign
0.20
T
Eigen
Benign
-1.6
Eigen_PC
Benign
-1.6
FATHMM_MKL
Benign
0.030
N
LIST_S2
Benign
0.12
T
M_CAP
Benign
0.0013
T
MetaRNN
Benign
0.0038
T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
-0.51
N
PhyloP100
-4.7
PrimateAI
Benign
0.23
T
PROVEAN
Benign
0.23
N
REVEL
Benign
0.012
Sift
Benign
0.67
T
Sift4G
Benign
0.76
T
Polyphen
0.0
B
Vest4
0.11
MutPred
0.20
Loss of catalytic residue at L25 (P = 0.0893)
MVP
0.055
MPC
0.082
ClinPred
0.010
T
GERP RS
-4.4
Varity_R
0.16
gMVP
0.096
Mutation Taster
=92/8
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: rs149469120; hg19: chr9-90342587; API