21-44289759-C-T

Variant summary

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

The NM_000383.4(AIRE):​c.755C>T​(p.Pro252Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00184 in 1,612,776 control chromosomes in the GnomAD database, including 40 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 Likely benign (★★). Synonymous variant affecting the same amino acid position (i.e. P252P) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0097 ( 28 hom., cov: 33)
Exomes 𝑓: 0.0010 ( 12 hom. )

Consequence

AIRE
NM_000383.4 missense

Scores

1
16

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: -1.04

Publications

11 publications found
Variant links:
Genes affected
AIRE (HGNC:360): (autoimmune regulator) This gene encodes a transcriptional regulator that forms nuclear bodies and interacts with the transcriptional coactivator CREB binding protein. The encoded protein plays an important role in immunity by regulating the expression of autoantigens and negative selection of autoreactive T-cells in the thymus. Mutations in this gene cause the rare autosomal-recessive systemic autoimmune disease termed autoimmune polyendocrinopathy with candidiasis and ectodermal dystrophy (APECED). [provided by RefSeq, Jun 2012]
AIRE Gene-Disease associations (from GenCC):
  • autoimmune polyendocrine syndrome type 1
    Inheritance: AR, AD Classification: DEFINITIVE, STRONG, MODERATE, SUPPORTIVE Submitted by: G2P, PanelApp Australia, Ambry Genetics, Myriad Women’s Health, Orphanet, Genomics England PanelApp, Labcorp Genetics (formerly Invitae)
  • familial isolated hypoparathyroidism due to impaired PTH secretion
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

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=0.0071104467).
BP6
Variant 21-44289759-C-T is Benign according to our data. Variant chr21-44289759-C-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 35668.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 = 0.00965 (1470/152322) while in subpopulation AFR AF = 0.0334 (1390/41580). AF 95% confidence interval is 0.032. There are 28 homozygotes in GnomAd4. There are 676 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 28 AR,AD gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000383.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
AIRE
NM_000383.4
MANE Select
c.755C>Tp.Pro252Leu
missense
Exon 6 of 14NP_000374.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
AIRE
ENST00000291582.6
TSL:1 MANE Select
c.755C>Tp.Pro252Leu
missense
Exon 6 of 14ENSP00000291582.5
AIRE
ENST00000527919.5
TSL:2
n.1488C>T
non_coding_transcript_exon
Exon 6 of 14
AIRE
ENST00000530812.5
TSL:2
n.2505C>T
non_coding_transcript_exon
Exon 4 of 12

Frequencies

GnomAD3 genomes
AF:
0.00966
AC:
1471
AN:
152204
Hom.:
28
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0336
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00314
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.000147
Gnomad OTH
AF:
0.00860
GnomAD2 exomes
AF:
0.00259
AC:
642
AN:
248000
AF XY:
0.00188
show subpopulations
Gnomad AFR exome
AF:
0.0351
Gnomad AMR exome
AF:
0.00174
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000224
Gnomad OTH exome
AF:
0.00149
GnomAD4 exome
AF:
0.00103
AC:
1497
AN:
1460454
Hom.:
12
Cov.:
34
AF XY:
0.000849
AC XY:
617
AN XY:
726514
show subpopulations
African (AFR)
AF:
0.0352
AC:
1179
AN:
33478
American (AMR)
AF:
0.00195
AC:
87
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26128
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.0000580
AC:
5
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52084
Middle Eastern (MID)
AF:
0.00174
AC:
10
AN:
5760
European-Non Finnish (NFE)
AF:
0.0000854
AC:
95
AN:
1111954
Other (OTH)
AF:
0.00200
AC:
121
AN:
60370
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.481
Heterozygous variant carriers
0
87
173
260
346
433
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
44
88
132
176
220
<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:
0.00965
AC:
1470
AN:
152322
Hom.:
28
Cov.:
33
AF XY:
0.00908
AC XY:
676
AN XY:
74484
show subpopulations
African (AFR)
AF:
0.0334
AC:
1390
AN:
41580
American (AMR)
AF:
0.00314
AC:
48
AN:
15308
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5186
South Asian (SAS)
AF:
0.000414
AC:
2
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10624
Middle Eastern (MID)
AF:
0.00680
AC:
2
AN:
294
European-Non Finnish (NFE)
AF:
0.000147
AC:
10
AN:
68006
Other (OTH)
AF:
0.00851
AC:
18
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.507
Heterozygous variant carriers
0
69
137
206
274
343
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
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
Alfa
AF:
0.00396
Hom.:
11
Bravo
AF:
0.0105
ESP6500AA
AF:
0.0275
AC:
121
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.00299
AC:
362
Asia WGS
AF:
0.00231
AC:
8
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000178

ClinVar

ClinVar submissions as Germline

Significance:Benign/Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
5
Polyglandular autoimmune syndrome, type 1 (5)
-
-
2
not provided (2)
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.056
BayesDel_addAF
Benign
-0.49
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
0.53
DANN
Benign
0.61
DEOGEN2
Benign
0.20
T
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.0030
N
LIST_S2
Benign
0.40
T
MetaRNN
Benign
0.0071
T
MetaSVM
Benign
-0.55
T
MutationAssessor
Benign
-1.2
N
PhyloP100
-1.0
PrimateAI
Uncertain
0.54
T
PROVEAN
Benign
0.90
N
REVEL
Benign
0.27
Sift
Benign
0.80
T
Sift4G
Benign
0.78
T
Polyphen
0.0
B
Vest4
0.65
MVP
0.79
MPC
0.12
ClinPred
0.00062
T
GERP RS
-0.90
Varity_R
0.031
gMVP
0.18
Mutation Taster
=99/1
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: rs34397615; hg19: chr21-45709642; COSMIC: COSV99047778; COSMIC: COSV99047778; API