Variant chr12-53309158-G-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_015665.6(AAAS):c.934C>G(p.Arg312Gly) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,461,886 control chromosomes in the GnomAD database, with no homozygous occurrence. 3/3 splice prediction tools predict no significant impact on normal splicing. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

AAAS
NM_015665.6 missense, splice_region

Scores

Splicing: ADA: 0.07625

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.78

Variant links:

Genes affected

AAAS (HGNC:13666): (aladin WD repeat nucleoporin) The protein encoded by this gene is a member of the WD-repeat family of regulatory proteins and may be involved in normal development of the peripheral and central nervous system. The encoded protein is part of the nuclear pore complex and is anchored there by NDC1. Defects in this gene are a cause of achalasia-addisonianism-alacrima syndrome (AAAS), also called triple-A syndrome or Allgrove syndrome. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2010]

AAAS links:

AAAS (HGNC:):

AAAS links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
AAAS	NM_015665.6 linkuse as main transcript	c.934C>G	p.Arg312Gly	missense_variant, splice_region_variant	9/16	ENST00000209873.9	NP_056480.1	Q9NRG9-1
AAAS	NM_001173466.2 linkuse as main transcript	c.835C>G	p.Arg279Gly	missense_variant, splice_region_variant	8/15		NP_001166937.1	Q9NRG9-2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
AAAS	ENST00000209873.9 linkuse as main transcript	c.934C>G	p.Arg312Gly	missense_variant, splice_region_variant	9/16	1	NM_015665.6	ENSP00000209873.4		Q9NRG9-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000398

AC:

AN:

251480

Hom.:

AF XY:

0.00

AC XY:

AN XY:

135916

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000327

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000205

AC:

AN:

1461886

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

727242

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000116

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000180

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ExAC

AF:

0.00000824

AC:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.82

BayesDel_addAF

Pathogenic

0.36

BayesDel_noAF

Pathogenic

0.37

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.57

D;.;.;T

Eigen

Benign

-0.040

Eigen_PC

Benign

0.059

FATHMM_MKL

Uncertain

0.94

LIST_S2

Benign

0.84

T;T;T;D

M_CAP

Uncertain

0.11

MetaRNN

Uncertain

0.71

D;D;D;D

MetaSVM

Uncertain

0.55

MutationAssessor

Pathogenic

3.1

M;.;.;.

PrimateAI

Uncertain

0.69

PROVEAN

Pathogenic

-5.8

D;D;D;D

REVEL

Pathogenic

0.73

Sift

Uncertain

0.024

D;D;D;D

Sift4G

Benign

0.075

T;T;T;.

Polyphen

0.0020

B;.;.;.

Vest4

0.72

MutPred

0.59

Gain of catalytic residue at V313 (P = 0);.;.;.;

MVP

0.94

MPC

0.12

ClinPred

0.94

GERP RS

3.5

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.49

gMVP

0.94

Splicing

Name

Calibrated prediction

Score

Prediction

dbscSNV1_ADA

Benign

0.076

dbscSNV1_RF

Benign

0.18

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

LitVar

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

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

LitVar

Other links and lift over