19-18068499-C-T

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_StrongBS1

The NM_005535.3(IL12RB1):​c.1217G>A​(p.Gly406Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000415 in 1,612,664 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G406W) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00027 ( 0 hom., cov: 29)
Exomes 𝑓: 0.000018 ( 0 hom. )

Consequence

IL12RB1
NM_005535.3 missense

Scores

3
12

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 0.526

Publications

4 publications found
Variant links:
Genes affected
IL12RB1 (HGNC:5971): (interleukin 12 receptor subunit beta 1) The protein encoded by this gene is a type I transmembrane protein that belongs to the hemopoietin receptor superfamily. This protein binds to interleukine 12 (IL12) with a low affinity, and is thought to be a part of IL12 receptor complex. This protein forms a disulfide-linked oligomer, which is required for its IL12 binding activity. The coexpression of this and IL12RB2 proteins was shown to lead to the formation of high-affinity IL12 binding sites and reconstitution of IL12 dependent signaling. Mutations in this gene impair the development of interleukin-17-producing T lymphocytes and result in increased susceptibility to mycobacterial and Salmonella infections. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Feb 2014]
IL12RB1 Gene-Disease associations (from GenCC):
  • Mendelian susceptibility to mycobacterial diseases due to complete IL12RB1 deficiency
    Inheritance: AR Classification: STRONG, SUPPORTIVE Submitted by: Orphanet, Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.04377082).
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00027 (41/151962) while in subpopulation AFR AF = 0.000989 (41/41442). AF 95% confidence interval is 0.000749. There are 0 homozygotes in GnomAd4. There are 22 alleles in the male GnomAd4 subpopulation. Median coverage is 29. This position passed quality control check.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005535.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
IL12RB1
NM_005535.3
MANE Select
c.1217G>Ap.Gly406Glu
missense
Exon 11 of 17NP_005526.1P42701-1
IL12RB1
NM_001290024.2
c.1337G>Ap.Gly446Glu
missense
Exon 12 of 18NP_001276953.1
IL12RB1
NM_001440424.1
c.1238G>Ap.Gly413Glu
missense
Exon 11 of 17NP_001427353.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
IL12RB1
ENST00000593993.7
TSL:1 MANE Select
c.1217G>Ap.Gly406Glu
missense
Exon 11 of 17ENSP00000472165.2P42701-1
IL12RB1
ENST00000600835.6
TSL:1
c.1217G>Ap.Gly406Glu
missense
Exon 12 of 18ENSP00000470788.1P42701-1

Frequencies

GnomAD3 genomes
AF:
0.000270
AC:
41
AN:
151844
Hom.:
0
Cov.:
29
show subpopulations
Gnomad AFR
AF:
0.000992
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000682
AC:
17
AN:
249290
AF XY:
0.0000665
show subpopulations
Gnomad AFR exome
AF:
0.00110
Gnomad AMR exome
AF:
0.00
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:
0.0000178
AC:
26
AN:
1460702
Hom.:
0
Cov.:
29
AF XY:
0.0000124
AC XY:
9
AN XY:
726714
show subpopulations
African (AFR)
AF:
0.000688
AC:
23
AN:
33452
American (AMR)
AF:
0.00
AC:
0
AN:
44720
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26134
East Asian (EAS)
AF:
0.0000252
AC:
1
AN:
39698
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86232
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53386
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1110984
Other (OTH)
AF:
0.0000332
AC:
2
AN:
60328
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
2
3
5
6
8
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:
0.000270
AC:
41
AN:
151962
Hom.:
0
Cov.:
29
AF XY:
0.000296
AC XY:
22
AN XY:
74274
show subpopulations
African (AFR)
AF:
0.000989
AC:
41
AN:
41442
American (AMR)
AF:
0.00
AC:
0
AN:
15236
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5164
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4794
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10598
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
292
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67950
Other (OTH)
AF:
0.00
AC:
0
AN:
2106
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.497
Heterozygous variant carriers
0
3
5
8
10
13
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:
0.000118
Hom.:
0
Bravo
AF:
0.000246
ESP6500AA
AF:
0.000965
AC:
4
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000744
AC:
9

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Mendelian susceptibility to mycobacterial diseases due to complete IL12RB1 deficiency (1)
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.20
CADD
Benign
13
DANN
Benign
0.94
DEOGEN2
Benign
0.23
T
Eigen
Benign
-0.68
Eigen_PC
Benign
-0.81
FATHMM_MKL
Benign
0.029
N
LIST_S2
Benign
0.51
T
M_CAP
Uncertain
0.15
D
MetaRNN
Benign
0.044
T
MetaSVM
Benign
-0.52
T
MutationAssessor
Uncertain
2.2
M
PhyloP100
0.53
PrimateAI
Benign
0.37
T
Sift4G
Uncertain
0.016
D
Polyphen
0.74
P
Vest4
0.27
MVP
0.93
MPC
0.19
ClinPred
0.043
T
GERP RS
2.0
Varity_R
0.099
gMVP
0.49
Mutation Taster
=94/6
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: rs199504990; hg19: chr19-18179309; API
For research and educational, non-commercial use only. Not for clinical or diagnostic use. GeneBe does not provide medical advice. Data use for AI modeling is prohibited: if used, the cost is $0.001 per byte of downloaded uncompressed data.