Variant chr2-215325968-A-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_004044.7(ATIC):c.380-19A>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 1 in 1,613,760 control chromosomes in the GnomAD database, including 806,700 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). There are indicators that this mutation may affect the branch point..

Frequency

Genomes: 𝑓 1.0 ( 76113 hom., cov: 32)

Exomes 𝑓: 1.0 ( 730587 hom. )

Consequence

ATIC
NM_004044.7 intron

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -3.93

Variant links:

Genes affected

ATIC (HGNC:794): (5-aminoimidazole-4-carboxamide ribonucleotide formyltransferase/IMP cyclohydrolase) This gene encodes a bifunctional protein that catalyzes the last two steps of the de novo purine biosynthetic pathway. The N-terminal domain has phosphoribosylaminoimidazolecarboxamide formyltransferase activity, and the C-terminal domain has IMP cyclohydrolase activity. A mutation in this gene results in AICA-ribosiduria. [provided by RefSeq, Sep 2009]

ATIC links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4

This place is a probable branch point but likely benign (scored 1 / 10). Computational evidence support a benign effect (BayesDel_noAF=-0.96).

BP6

Variant 2-215325968-A-C is Benign according to our data. Variant chr2-215325968-A-C is described in ClinVar as [Benign]. Clinvar id is 1192368.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr2-215325968-A-C is described in Lovd as [Benign].

BA1

GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.994 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ATIC	NM_004044.7 linkuse as main transcript	c.380-19A>C		intron_variant		ENST00000236959.14	NP_004035.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ATIC	ENST00000236959.14 linkuse as main transcript	c.380-19A>C		intron_variant		1	NM_004044.7	ENSP00000236959	P1	P31939-1

Frequencies

GnomAD3 genomes

AF:

1.00

AC:

152163

AN:

152212

Hom.:

76057

Cov.:

show subpopulations

Gnomad AFR

AF:

0.999

Gnomad AMI

AF:

1.00

Gnomad AMR

AF:

1.00

Gnomad ASJ

AF:

1.00

Gnomad EAS

AF:

1.00

Gnomad SAS

AF:

1.00

Gnomad FIN

AF:

1.00

Gnomad MID

AF:

1.00

Gnomad NFE

AF:

1.00

Gnomad OTH

AF:

1.00

GnomAD3 exomes

AF:

1.00

AC:

249769

AN:

249792

Hom.:

124873

AF XY:

1.00

AC XY:

135167

AN XY:

135178

show subpopulations

Gnomad AFR exome

AF:

0.999

Gnomad AMR exome

AF:

1.00

Gnomad ASJ exome

AF:

1.00

Gnomad EAS exome

AF:

1.00

Gnomad SAS exome

AF:

1.00

Gnomad FIN exome

AF:

1.00

Gnomad NFE exome

AF:

1.00

Gnomad OTH exome

AF:

1.00

GnomAD4 exome

AF:

1.00

AC:

1461302

AN:

1461430

Hom.:

730587

Cov.:

AF XY:

1.00

AC XY:

726987

AN XY:

727050

show subpopulations

Gnomad4 AFR exome

AF:

0.999

Gnomad4 AMR exome

AF:

1.00

Gnomad4 ASJ exome

AF:

1.00

Gnomad4 EAS exome

AF:

1.00

Gnomad4 SAS exome

AF:

1.00

Gnomad4 FIN exome

AF:

1.00

Gnomad4 NFE exome

AF:

1.00

Gnomad4 OTH exome

AF:

1.00

GnomAD4 genome

AF:

1.00

AC:

152278

AN:

152330

Hom.:

76113

Cov.:

AF XY:

1.00

AC XY:

74463

AN XY:

74482

show subpopulations

Gnomad4 AFR

AF:

0.999

Gnomad4 AMR

AF:

1.00

Gnomad4 ASJ

AF:

1.00

Gnomad4 EAS

AF:

1.00

Gnomad4 SAS

AF:

1.00

Gnomad4 FIN

AF:

1.00

Gnomad4 NFE

AF:

1.00

Gnomad4 OTH

AF:

1.00

Alfa

AF:

1.00

Hom.:

13177

Bravo

AF:

1.00

Asia WGS

AF:

0.998

AC:

3472

AN:

3478

ClinVar

Significance: Benign

Submissions summary: Benign:3

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Benign, criteria provided, single submitter	clinical testing	Labcorp Genetics (formerly Invitae), Labcorp	Jan 29, 2024	- -
Benign, criteria provided, single submitter	not provided	Breakthrough Genomics, Breakthrough Genomics	-	- -

AICA-ribosiduria

Benign:1

Benign, criteria provided, single submitter

clinical testing

Genome-Nilou Lab

Jul 14, 2021

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.96

CADD

Benign

0.026

DANN

Benign

0.36

BranchPoint Hunter

1.0

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

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

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

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over