21-44289685-C-T

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_000383.4(AIRE):​c.681C>T​(p.Gly227Gly) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.257 in 1,612,616 control chromosomes in the GnomAD database, including 57,971 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Synonymous variant affecting the same amino acid position (i.e. G227G) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.20 ( 4060 hom., cov: 33)
Exomes 𝑓: 0.26 ( 53911 hom. )

Consequence

AIRE
NM_000383.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:11O:1

Conservation

PhyloP100: -2.24

Publications

23 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 -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.57).
BP6
Variant 21-44289685-C-T is Benign according to our data. Variant chr21-44289685-C-T is described in ClinVar as Benign. ClinVar VariationId is 128339.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-2.24 with no splicing effect.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.284 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
AIRENM_000383.4 linkc.681C>T p.Gly227Gly synonymous_variant Exon 6 of 14 ENST00000291582.6 NP_000374.1 O43918-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
AIREENST00000291582.6 linkc.681C>T p.Gly227Gly synonymous_variant Exon 6 of 14 1 NM_000383.4 ENSP00000291582.5 O43918-1
AIREENST00000527919.5 linkn.1414C>T non_coding_transcript_exon_variant Exon 6 of 14 2
AIREENST00000530812.5 linkn.2431C>T non_coding_transcript_exon_variant Exon 4 of 12 2

Frequencies

GnomAD3 genomes
AF:
0.201
AC:
30502
AN:
152040
Hom.:
4057
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0542
Gnomad AMI
AF:
0.303
Gnomad AMR
AF:
0.198
Gnomad ASJ
AF:
0.191
Gnomad EAS
AF:
0.00366
Gnomad SAS
AF:
0.168
Gnomad FIN
AF:
0.328
Gnomad MID
AF:
0.142
Gnomad NFE
AF:
0.287
Gnomad OTH
AF:
0.202
GnomAD2 exomes
AF:
0.226
AC:
56380
AN:
249922
AF XY:
0.228
show subpopulations
Gnomad AFR exome
AF:
0.0479
Gnomad AMR exome
AF:
0.243
Gnomad ASJ exome
AF:
0.186
Gnomad EAS exome
AF:
0.00501
Gnomad FIN exome
AF:
0.318
Gnomad NFE exome
AF:
0.282
Gnomad OTH exome
AF:
0.227
GnomAD4 exome
AF:
0.263
AC:
384500
AN:
1460458
Hom.:
53911
Cov.:
43
AF XY:
0.261
AC XY:
189649
AN XY:
726518
show subpopulations
African (AFR)
AF:
0.0431
AC:
1444
AN:
33480
American (AMR)
AF:
0.241
AC:
10761
AN:
44714
Ashkenazi Jewish (ASJ)
AF:
0.187
AC:
4880
AN:
26120
East Asian (EAS)
AF:
0.00524
AC:
208
AN:
39700
South Asian (SAS)
AF:
0.175
AC:
15111
AN:
86258
European-Finnish (FIN)
AF:
0.316
AC:
16447
AN:
52114
Middle Eastern (MID)
AF:
0.130
AC:
750
AN:
5768
European-Non Finnish (NFE)
AF:
0.289
AC:
321118
AN:
1111930
Other (OTH)
AF:
0.228
AC:
13781
AN:
60374
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.477
Heterozygous variant carriers
0
17800
35600
53400
71200
89000
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10320
20640
30960
41280
51600
<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:
0.201
AC:
30510
AN:
152158
Hom.:
4060
Cov.:
33
AF XY:
0.199
AC XY:
14821
AN XY:
74392
show subpopulations
African (AFR)
AF:
0.0540
AC:
2245
AN:
41550
American (AMR)
AF:
0.198
AC:
3029
AN:
15292
Ashkenazi Jewish (ASJ)
AF:
0.191
AC:
663
AN:
3470
East Asian (EAS)
AF:
0.00367
AC:
19
AN:
5182
South Asian (SAS)
AF:
0.169
AC:
814
AN:
4822
European-Finnish (FIN)
AF:
0.328
AC:
3467
AN:
10586
Middle Eastern (MID)
AF:
0.156
AC:
46
AN:
294
European-Non Finnish (NFE)
AF:
0.287
AC:
19532
AN:
67942
Other (OTH)
AF:
0.199
AC:
419
AN:
2108
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
1181
2361
3542
4722
5903
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
334
668
1002
1336
1670
<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:
0.240
Hom.:
7591
Bravo
AF:
0.185
Asia WGS
AF:
0.0720
AC:
248
AN:
3478
EpiCase
AF:
0.264
EpiControl
AF:
0.265

ClinVar

Significance: Benign
Submissions summary: Benign:11Other:1
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:6
-
Joint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Genetic Services Laboratory, University of Chicago
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

Likely benign based on allele frequency in 1000 Genomes Project or ESP global frequency and its presence in a patient with a rare or unrelated disease phenotype. NOT Sanger confirmed. -

-
Genome Diagnostics Laboratory, University Medical Center Utrecht
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Nov 12, 2023
Unidad de Genómica Garrahan, Hospital de Pediatría Garrahan
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is classified as Benign based on local population frequency. This variant was detected in 50% of patients studied by a panel of primary immunodeficiencies. Number of patients: 48. Only high quality variants are reported. -

-
Diagnostic Laboratory, Department of Genetics, University Medical Center Groningen
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Polyglandular autoimmune syndrome, type 1 Benign:3
Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Nov 20, 2019
Natera, Inc.
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Jul 10, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:2Other:1
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

-
GenomeConnect, ClinGen
Significance:not provided
Review Status:no classification provided
Collection Method:phenotyping only

Variant interpreted as Benign and reported on 04-27-2020 by Lab or GTR ID 500031. GenomeConnect assertions are reported exactly as they appear on the patient-provided report from the testing laboratory. GenomeConnect staff make no attempt to reinterpret the clinical significance of the variant. This variant was reported in an individual referred for clinical diagnostic genetic testing. -

Mar 03, 2015
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.57
CADD
Benign
0.90
DANN
Benign
0.57
PhyloP100
-2.2
Mutation Taster
=100/0
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.14
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: rs1055311; hg19: chr21-45709568; COSMIC: COSV52393886; COSMIC: COSV52393886; API