rs5743842

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_017442.4(TLR9):​c.13C>T​(p.Arg5Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00257 in 1,578,892 control chromosomes in the GnomAD database, including 88 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R5L) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.013 ( 35 hom., cov: 33)
Exomes 𝑓: 0.0014 ( 53 hom. )

Consequence

TLR9
NM_017442.4 missense

Scores

1
17

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -2.62

Publications

15 publications found
Variant links:
Genes affected
TLR9 (HGNC:15633): (toll like receptor 9) The protein encoded by this gene is a member of the Toll-like receptor (TLR) family, which plays a fundamental role in pathogen recognition and activation of innate immunity. TLRs are highly conserved from Drosophila to humans and share structural and functional similarities. They recognize pathogen-associated molecular patterns (PAMPs) that are expressed on infectious agents, and mediate the production of cytokines necessary for the development of effective immunity. Studies in mice and human indicate that this receptor mediates cellular response to unmethylated CpG dinucleotides in bacterial DNA to mount an innate immune response. [provided by RefSeq, Aug 2017]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0021509826).
BP6
Variant 3-52224303-G-A is Benign according to our data. Variant chr3-52224303-G-A is described in ClinVar as Benign. ClinVar VariationId is 788970.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.0131 (1998/152222) while in subpopulation AFR AF = 0.0447 (1855/41524). AF 95% confidence interval is 0.043. There are 35 homozygotes in GnomAd4. There are 956 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 35 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
TLR9NM_017442.4 linkc.13C>T p.Arg5Cys missense_variant Exon 2 of 2 ENST00000360658.3 NP_059138.1 Q9NR96-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
TLR9ENST00000360658.3 linkc.13C>T p.Arg5Cys missense_variant Exon 2 of 2 1 NM_017442.4 ENSP00000353874.2 Q9NR96-1
ENSG00000173366ENST00000494383.1 linkc.472C>T p.Arg158Cys missense_variant Exon 5 of 5 2 ENSP00000417517.1 H0Y858
ENSG00000173366ENST00000478201.1 linkn.*56-36C>T intron_variant Intron 2 of 2 2 ENSP00000419980.1 H7C5I2

Frequencies

GnomAD3 genomes
AF:
0.0131
AC:
1994
AN:
152104
Hom.:
35
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0447
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00714
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000206
Gnomad OTH
AF:
0.00909
GnomAD2 exomes
AF:
0.00360
AC:
677
AN:
187814
AF XY:
0.00266
show subpopulations
Gnomad AFR exome
AF:
0.0500
Gnomad AMR exome
AF:
0.00306
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000251
Gnomad OTH exome
AF:
0.00221
GnomAD4 exome
AF:
0.00145
AC:
2062
AN:
1426670
Hom.:
53
Cov.:
36
AF XY:
0.00129
AC XY:
915
AN XY:
706964
show subpopulations
African (AFR)
AF:
0.0477
AC:
1551
AN:
32536
American (AMR)
AF:
0.00382
AC:
146
AN:
38210
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25504
East Asian (EAS)
AF:
0.00
AC:
0
AN:
37386
South Asian (SAS)
AF:
0.0000725
AC:
6
AN:
82736
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
51352
Middle Eastern (MID)
AF:
0.00274
AC:
14
AN:
5106
European-Non Finnish (NFE)
AF:
0.000147
AC:
161
AN:
1094748
Other (OTH)
AF:
0.00311
AC:
184
AN:
59092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.472
Heterozygous variant carriers
0
101
202
303
404
505
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
52
104
156
208
260
<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:
0.0131
AC:
1998
AN:
152222
Hom.:
35
Cov.:
33
AF XY:
0.0128
AC XY:
956
AN XY:
74430
show subpopulations
African (AFR)
AF:
0.0447
AC:
1855
AN:
41524
American (AMR)
AF:
0.00713
AC:
109
AN:
15296
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5186
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4824
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10620
Middle Eastern (MID)
AF:
0.00340
AC:
1
AN:
294
European-Non Finnish (NFE)
AF:
0.000206
AC:
14
AN:
67986
Other (OTH)
AF:
0.00900
AC:
19
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.503
Heterozygous variant carriers
0
93
185
278
370
463
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
22
44
66
88
110
<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:
0.00530
Hom.:
35
Bravo
AF:
0.0159
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.0379
AC:
165
ESP6500EA
AF:
0.000234
AC:
2
ExAC
AF:
0.00363
AC:
430
Asia WGS
AF:
0.00318
AC:
11
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Jul 31, 2018
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.096
BayesDel_addAF
Benign
-0.58
T
BayesDel_noAF
Benign
-0.56
CADD
Benign
0.098
DANN
Benign
0.69
DEOGEN2
Benign
0.16
T
Eigen
Benign
-1.7
Eigen_PC
Benign
-1.9
FATHMM_MKL
Benign
0.0085
N
LIST_S2
Benign
0.67
T
MetaRNN
Benign
0.0022
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.0
N
PhyloP100
-2.6
PrimateAI
Benign
0.22
T
PROVEAN
Benign
-1.3
N
REVEL
Benign
0.14
Sift
Benign
0.20
T
Sift4G
Uncertain
0.0040
D
Polyphen
0.0020
B
Vest4
0.063
MVP
0.33
MPC
0.63
ClinPred
0.0018
T
GERP RS
-6.8
Varity_R
0.043
gMVP
0.37
Mutation Taster
=98/2
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs5743842; hg19: chr3-52258319; COSMIC: COSV59727043; COSMIC: COSV59727043; API