rs141243253

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_001836.5(CMA1):​c.509T>C​(p.Met170Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000917 in 1,614,226 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 0.00051 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000049 ( 0 hom. )

Consequence

CMA1
NM_001836.5 missense

Scores

8
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.56

Publications

2 publications found
Variant links:
Genes affected
CMA1 (HGNC:2097): (chymase 1) This gene encodes a chymotryptic serine proteinase that belongs to the peptidase family S1. It is expressed in mast cells and is thought to function in the degradation of the extracellular matrix, the regulation of submucosal gland secretion, and the generation of vasoactive peptides. In the heart and blood vessels, this protein, rather than angiotensin converting enzyme, is largely responsible for converting angiotensin I to the vasoactive peptide angiotensin II. Alternative splicing results in multiple variants. [provided by RefSeq, Apr 2015]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.084935844).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001836.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CMA1
NM_001836.5
MANE Select
c.509T>Cp.Met170Thr
missense
Exon 4 of 5NP_001827.1P23946-1
CMA1
NM_001308083.2
c.176T>Cp.Met59Thr
missense
Exon 3 of 4NP_001295012.1P23946-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CMA1
ENST00000250378.7
TSL:1 MANE Select
c.509T>Cp.Met170Thr
missense
Exon 4 of 5ENSP00000250378.3P23946-1
CMA1
ENST00000206446.4
TSL:1
c.176T>Cp.Met59Thr
missense
Exon 3 of 4ENSP00000206446.4P23946-2
ENSG00000258744
ENST00000555109.2
TSL:5
n.552-2015A>G
intron
N/A

Frequencies

GnomAD3 genomes
AF:
0.000473
AC:
72
AN:
152236
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00154
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00144
GnomAD2 exomes
AF:
0.000171
AC:
43
AN:
250940
AF XY:
0.0000959
show subpopulations
Gnomad AFR exome
AF:
0.00234
Gnomad AMR exome
AF:
0.000145
Gnomad ASJ exome
AF:
0.00
Gnomad EAS 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:
0.0000486
AC:
71
AN:
1461872
Hom.:
0
Cov.:
32
AF XY:
0.0000358
AC XY:
26
AN XY:
727234
show subpopulations
African (AFR)
AF:
0.00167
AC:
56
AN:
33480
American (AMR)
AF:
0.000179
AC:
8
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39694
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86256
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53416
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
8.99e-7
AC:
1
AN:
1112004
Other (OTH)
AF:
0.0000993
AC:
6
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.466
Heterozygous variant carriers
0
5
11
16
22
27
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:
0.000505
AC:
77
AN:
152354
Hom.:
0
Cov.:
32
AF XY:
0.000456
AC XY:
34
AN XY:
74510
show subpopulations
African (AFR)
AF:
0.00166
AC:
69
AN:
41576
American (AMR)
AF:
0.000261
AC:
4
AN:
15314
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5186
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10622
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68038
Other (OTH)
AF:
0.00142
AC:
3
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.506
Heterozygous variant carriers
0
5
10
16
21
26
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:
0.000310
Hom.:
0
Bravo
AF:
0.000654
ESP6500AA
AF:
0.00204
AC:
9
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000148
AC:
18
Asia WGS
AF:
0.00144
AC:
5
AN:
3478

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
Uncertain
0.54
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.16
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.48
T
Eigen
Benign
0.062
Eigen_PC
Benign
0.032
FATHMM_MKL
Benign
0.40
N
LIST_S2
Benign
0.79
T
M_CAP
Uncertain
0.099
D
MetaRNN
Benign
0.085
T
MetaSVM
Uncertain
-0.22
T
MutationAssessor
Benign
0.88
L
PhyloP100
2.6
PrimateAI
Benign
0.45
T
PROVEAN
Uncertain
-3.7
D
REVEL
Uncertain
0.53
Sift
Uncertain
0.0090
D
Sift4G
Benign
0.22
T
Polyphen
0.94
P
Vest4
0.40
MVP
0.99
MPC
0.0086
ClinPred
0.090
T
GERP RS
4.7
Varity_R
0.46
gMVP
0.60
Mutation Taster
=69/31
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: rs141243253; hg19: chr14-24975325; API