chr21-44287538-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_000383.4(AIRE):​c.485C>T​(p.Pro162Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000202 in 1,558,190 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.000092 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00021 ( 0 hom. )

Consequence

AIRE
NM_000383.4 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:3

Conservation

PhyloP100: 0.319
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.120301366).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
AIRENM_000383.4 linkuse as main transcriptc.485C>T p.Pro162Leu missense_variant 4/14 ENST00000291582.6 NP_000374.1 O43918-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
AIREENST00000291582.6 linkuse as main transcriptc.485C>T p.Pro162Leu missense_variant 4/141 NM_000383.4 ENSP00000291582.5 O43918-1
AIREENST00000527919.5 linkuse as main transcriptn.1029C>T non_coding_transcript_exon_variant 3/142
AIREENST00000530812.5 linkuse as main transcriptn.1037C>T non_coding_transcript_exon_variant 3/122

Frequencies

GnomAD3 genomes
AF:
0.0000920
AC:
14
AN:
152114
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000966
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:
0.000188
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000118
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000127
AC:
21
AN:
165738
Hom.:
0
AF XY:
0.0000796
AC XY:
7
AN XY:
87984
show subpopulations
Gnomad AFR exome
AF:
0.000104
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000632
Gnomad NFE exome
AF:
0.000275
Gnomad OTH exome
AF:
0.000219
GnomAD4 exome
AF:
0.000214
AC:
301
AN:
1405958
Hom.:
0
Cov.:
32
AF XY:
0.000226
AC XY:
157
AN XY:
694110
show subpopulations
Gnomad4 AFR exome
AF:
0.0000933
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000816
Gnomad4 SAS exome
AF:
0.0000125
Gnomad4 FIN exome
AF:
0.0000619
Gnomad4 NFE exome
AF:
0.000265
Gnomad4 OTH exome
AF:
0.0000686
GnomAD4 genome
AF:
0.0000920
AC:
14
AN:
152232
Hom.:
0
Cov.:
32
AF XY:
0.000121
AC XY:
9
AN XY:
74446
show subpopulations
Gnomad4 AFR
AF:
0.0000963
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000188
Gnomad4 NFE
AF:
0.000118
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000232
Hom.:
0
Bravo
AF:
0.0000831
ESP6500AA
AF:
0.000234
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000880
AC:
10

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Polyglandular autoimmune syndrome, type 1 Uncertain:3
Uncertain significance, criteria provided, single submitterclinical testingVictorian Clinical Genetics Services, Murdoch Childrens Research InstituteMay 26, 2020Based on the classification scheme VCGS_Germline_v1.1.1, this variant is classified as 3C-VUS. Following criteria are met: 0102 - Loss-of-function is a known mechanism of disease for this gene. (N) 0104 - Dominant Negative is a mechanism of disease for this gene. (N) 0108 - This gene is known to be associated with both recessive and dominant disease (OMIM). (N) 0200 - Variant is predicted to result in a missense amino acid change from proline to leucine (exon 4). (N) 0251 - Variant is heterozygous. (N) 0304 - Variant is present in gnomAD <0.01 for a recessive condition (25 heterozygotes, 0 homozygotes). (P) 0309 - An alternative amino acid change at the same position has been observed in gnomAD (1 heterozygote, 0 homozygotes). (N) 0504 - Same amino acid change has been observed in mammals. (B) 0604 - Variant is not located in an established domain, motif, hotspot or informative constraint region. (N) 0705 - No comparable variants have previous evidence for pathogenicity. (N) 0804 - Variant has previously been described as variant of uncertain significance in one individual (ClinVar). (N) 0905 - No segregation evidence has been identified for this variant. (N) 1007 - No published functional evidence has been identified for this variant. (N) 1208 - Inheritance information for this variant is not currently available. (N) Legend: (P) - Pathogenic, (N) - Neutral, (B) - Benign -
Uncertain significance, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpOct 07, 2022This sequence change replaces proline, which is neutral and non-polar, with leucine, which is neutral and non-polar, at codon 162 of the AIRE protein (p.Pro162Leu). This variant is present in population databases (rs138949170, gnomAD 0.02%). This variant has not been reported in the literature in individuals affected with AIRE-related conditions. ClinVar contains an entry for this variant (Variation ID: 576898). Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is not expected to disrupt AIRE protein function. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -
Uncertain significance, no assertion criteria providedclinical testingNatera, Inc.Oct 28, 2019- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.063
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.28
CADD
Benign
14
DANN
Benign
0.28
DEOGEN2
Benign
0.40
T
Eigen
Benign
-0.20
Eigen_PC
Benign
-0.29
FATHMM_MKL
Benign
0.11
N
LIST_S2
Benign
0.78
T
M_CAP
Uncertain
0.13
D
MetaRNN
Benign
0.12
T
MetaSVM
Uncertain
0.35
D
MutationAssessor
Uncertain
2.2
M
PrimateAI
Uncertain
0.51
T
PROVEAN
Uncertain
-3.4
D
REVEL
Uncertain
0.32
Sift
Benign
0.39
T
Sift4G
Benign
0.43
T
Polyphen
0.92
P
Vest4
0.077
MVP
0.99
MPC
0.16
ClinPred
0.13
T
GERP RS
3.4
Varity_R
0.097
gMVP
0.19

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs138949170; hg19: chr21-45707421; API