chr6-137877109-G-A

Variant summary

Our verdict is Benign. The variant received -11 ACMG points: 0P and 11B. BP4_ModerateBP6BS1BS2

The NM_006290.4(TNFAIP3):​c.839G>A​(p.Arg280Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000186 in 1,611,536 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R280W) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00019 ( 0 hom. )

Consequence

TNFAIP3
NM_006290.4 missense

Scores

2
16

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2B:1O:1

Conservation

PhyloP100: 3.22

Publications

4 publications found
Variant links:
Genes affected
TNFAIP3 (HGNC:11896): (TNF alpha induced protein 3) This gene was identified as a gene whose expression is rapidly induced by the tumor necrosis factor (TNF). The protein encoded by this gene is a zinc finger protein and ubiqitin-editing enzyme, and has been shown to inhibit NF-kappa B activation as well as TNF-mediated apoptosis. The encoded protein, which has both ubiquitin ligase and deubiquitinase activities, is involved in the cytokine-mediated immune and inflammatory responses. Several transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Jul 2012]
TNFAIP3 Gene-Disease associations (from GenCC):
  • autoinflammatory syndrome, familial, Behcet-like 1
    Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
  • hereditary pediatric Behçet-like disease
    Inheritance: AD Classification: MODERATE, SUPPORTIVE Submitted by: Orphanet, Ambry Genetics
  • systemic lupus erythematosus
    Inheritance: Unknown Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -11 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.094301194).
BP6
Variant 6-137877109-G-A is Benign according to our data. Variant chr6-137877109-G-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 135337.
BS1
Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.000118 (18/152060) while in subpopulation NFE AF = 0.000221 (15/68026). AF 95% confidence interval is 0.000135. There are 0 homozygotes in GnomAd4. There are 7 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
BS2
High AC in GnomAd4 at 18 Unknown,AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006290.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TNFAIP3
NM_001270508.2
MANE Select
c.839G>Ap.Arg280Gln
missense
Exon 6 of 9NP_001257437.1
TNFAIP3
NM_001270507.2
c.839G>Ap.Arg280Gln
missense
Exon 6 of 9NP_001257436.1
TNFAIP3
NM_006290.4
c.839G>Ap.Arg280Gln
missense
Exon 6 of 9NP_006281.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TNFAIP3
ENST00000612899.5
TSL:5 MANE Select
c.839G>Ap.Arg280Gln
missense
Exon 6 of 9ENSP00000481570.1
TNFAIP3
ENST00000237289.8
TSL:1
c.839G>Ap.Arg280Gln
missense
Exon 6 of 9ENSP00000237289.4
TNFAIP3
ENST00000420009.6
TSL:3
c.839G>Ap.Arg280Gln
missense
Exon 6 of 9ENSP00000401562.2

Frequencies

GnomAD3 genomes
AF:
0.000118
AC:
18
AN:
152060
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000725
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.000221
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000882
AC:
22
AN:
249326
AF XY:
0.000111
show subpopulations
Gnomad AFR exome
AF:
0.000124
Gnomad AMR exome
AF:
0.0000295
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000168
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000193
AC:
282
AN:
1459476
Hom.:
0
Cov.:
31
AF XY:
0.000202
AC XY:
147
AN XY:
725972
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33360
American (AMR)
AF:
0.0000451
AC:
2
AN:
44326
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26058
East Asian (EAS)
AF:
0.0000252
AC:
1
AN:
39638
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85796
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53372
Middle Eastern (MID)
AF:
0.000348
AC:
2
AN:
5748
European-Non Finnish (NFE)
AF:
0.000245
AC:
272
AN:
1110904
Other (OTH)
AF:
0.0000830
AC:
5
AN:
60274
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.460
Heterozygous variant carriers
0
17
34
50
67
84
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
20
40
60
80
100
<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:
0.000118
AC:
18
AN:
152060
Hom.:
0
Cov.:
33
AF XY:
0.0000943
AC XY:
7
AN XY:
74266
show subpopulations
African (AFR)
AF:
0.0000725
AC:
3
AN:
41388
American (AMR)
AF:
0.00
AC:
0
AN:
15260
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5196
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10580
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.000221
AC:
15
AN:
68026
Other (OTH)
AF:
0.00
AC:
0
AN:
2084
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.536
Heterozygous variant carriers
0
1
2
4
5
6
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:
0.000180
Hom.:
0
Bravo
AF:
0.000132
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000988
AC:
12

ClinVar

ClinVar submissions as Germline

Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
-
Autoinflammatory syndrome, familial, Behcet-like 1 (2)
-
-
1
not provided (1)
-
-
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Benign
-0.54
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.37
T
Eigen
Benign
-0.26
Eigen_PC
Benign
-0.068
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Benign
0.82
T
M_CAP
Benign
0.0058
T
MetaRNN
Benign
0.094
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.2
L
PhyloP100
3.2
PrimateAI
Benign
0.34
T
PROVEAN
Benign
-0.43
N
REVEL
Benign
0.079
Sift
Benign
0.23
T
Sift4G
Benign
0.10
T
Polyphen
0.062
B
Vest4
0.18
MVP
0.37
MPC
0.35
ClinPred
0.034
T
GERP RS
3.3
Varity_R
0.32
gMVP
0.57
Mutation Taster
=88/12
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs200840068; hg19: chr6-138198246; COSMIC: COSV99397227; COSMIC: COSV99397227; API