rs72796353

Variant summary

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

The NM_001370466.1(NOD2):​c.2381+10A>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0145 in 1,613,204 control chromosomes in the GnomAD database, including 240 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.014 ( 28 hom., cov: 33)
Exomes 𝑓: 0.015 ( 212 hom. )

Consequence

NOD2
NM_001370466.1 intron

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: -0.191

Publications

11 publications found
Variant links:
Genes affected
NOD2 (HGNC:5331): (nucleotide binding oligomerization domain containing 2) This gene is a member of the Nod1/Apaf-1 family and encodes a protein with two caspase recruitment (CARD) domains and six leucine-rich repeats (LRRs). The protein is primarily expressed in the peripheral blood leukocytes. It plays a role in the immune response to intracellular bacterial lipopolysaccharides (LPS) by recognizing the muramyl dipeptide (MDP) derived from them and activating the NFKB protein. Mutations in this gene have been associated with Crohn disease and Blau syndrome. Alternatively spliced transcript variants encoding distinct isoforms have been found for this gene. [provided by RefSeq, Jun 2014]
NOD2 Gene-Disease associations (from GenCC):
  • Blau syndrome
    Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: ClinGen, Orphanet, Genomics England PanelApp, G2P, Illumina, Labcorp Genetics (formerly Invitae)
  • inflammatory bowel disease 1
    Inheritance: Unknown Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)

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 (BayesDel_noAF=-0.83).
BP6
Variant 16-50712383-A-C is Benign according to our data. Variant chr16-50712383-A-C is described in ClinVar as [Likely_benign]. Clinvar id is 319465.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.0137 (2088/152286) while in subpopulation NFE AF = 0.0189 (1285/68022). AF 95% confidence interval is 0.018. There are 28 homozygotes in GnomAd4. There are 1088 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
BS2
High AC in GnomAd4 at 2088 AD,Unknown gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
NOD2NM_001370466.1 linkc.2381+10A>C intron_variant Intron 4 of 11 ENST00000647318.2 NP_001357395.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
NOD2ENST00000647318.2 linkc.2381+10A>C intron_variant Intron 4 of 11 NM_001370466.1 ENSP00000495993.1 Q9HC29-2

Frequencies

GnomAD3 genomes
AF:
0.0137
AC:
2089
AN:
152168
Hom.:
28
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00239
Gnomad AMI
AF:
0.0132
Gnomad AMR
AF:
0.00615
Gnomad ASJ
AF:
0.0167
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0492
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0189
Gnomad OTH
AF:
0.00907
GnomAD2 exomes
AF:
0.0129
AC:
3171
AN:
245434
AF XY:
0.0126
show subpopulations
Gnomad AFR exome
AF:
0.00295
Gnomad AMR exome
AF:
0.00336
Gnomad ASJ exome
AF:
0.0186
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0451
Gnomad NFE exome
AF:
0.0163
Gnomad OTH exome
AF:
0.0132
GnomAD4 exome
AF:
0.0145
AC:
21245
AN:
1460918
Hom.:
212
Cov.:
33
AF XY:
0.0141
AC XY:
10261
AN XY:
726774
show subpopulations
African (AFR)
AF:
0.00185
AC:
62
AN:
33472
American (AMR)
AF:
0.00373
AC:
167
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.0185
AC:
484
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.000244
AC:
21
AN:
86206
European-Finnish (FIN)
AF:
0.0434
AC:
2291
AN:
52786
Middle Eastern (MID)
AF:
0.000361
AC:
2
AN:
5540
European-Non Finnish (NFE)
AF:
0.0158
AC:
17616
AN:
1111988
Other (OTH)
AF:
0.00997
AC:
602
AN:
60368
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.490
Heterozygous variant carriers
0
1243
2486
3728
4971
6214
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
620
1240
1860
2480
3100
<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:
0.0137
AC:
2088
AN:
152286
Hom.:
28
Cov.:
33
AF XY:
0.0146
AC XY:
1088
AN XY:
74462
show subpopulations
African (AFR)
AF:
0.00238
AC:
99
AN:
41574
American (AMR)
AF:
0.00614
AC:
94
AN:
15300
Ashkenazi Jewish (ASJ)
AF:
0.0167
AC:
58
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5176
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4826
European-Finnish (FIN)
AF:
0.0492
AC:
521
AN:
10596
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0189
AC:
1285
AN:
68022
Other (OTH)
AF:
0.00898
AC:
19
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.504
Heterozygous variant carriers
0
101
203
304
406
507
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
24
48
72
96
120
<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:
0.0151
Hom.:
11
Bravo
AF:
0.00930
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Oct 19, 2023
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Regional enteritis;C5201146:Blau syndrome Benign:1
Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Autoinflammatory syndrome Benign:1
Mar 17, 2022
Genome Diagnostics Laboratory, The Hospital for Sick Children
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Inflammatory bowel disease 1 Benign:1
Jan 12, 2018
Illumina Laboratory Services, Illumina
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as likely benign is not then subjected to further curation. The score for this variant resulted in a classification of likely benign for this disease. -

Blau syndrome Benign:1
Jan 12, 2018
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.83
CADD
Benign
8.4
DANN
Benign
0.41
PhyloP100
-0.19
PromoterAI
0.0076
Neutral
Mutation Taster
=100/0
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.16
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: rs72796353; hg19: chr16-50746294; API