2-215347616-T-C

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP4_StrongBP6_StrongBA1

The ENST00000236959.14(ATIC):​c.1503+675T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.32 in 490,610 control chromosomes in the GnomAD database, including 27,164 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as drug response (★★★).

Frequency

Genomes: 𝑓 0.27 ( 6101 hom., cov: 31)
Exomes 𝑓: 0.34 ( 21063 hom. )

Consequence

ATIC
ENST00000236959.14 intron

Scores

2
Splicing: ADA: 0.00003789
2

Clinical Significance

drug response reviewed by expert panel B:1O:1

Conservation

PhyloP100: -0.622
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.9).
BP6
Variant 2-215347616-T-C is Benign according to our data. Variant chr2-215347616-T-C is described in ClinVar as [drug_response]. Clinvar id is 225999.Status of the report is reviewed_by_expert_panel, 3 stars. We mark this variant Likely_benign, oryginal submissions are: {Benign=1, drug_response=1}.
BA1
GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.454 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ATICNM_004044.7 linkuse as main transcriptc.1503+675T>C intron_variant ENST00000236959.14 NP_004035.2 P31939-1V9HWH7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ATICENST00000236959.14 linkuse as main transcriptc.1503+675T>C intron_variant 1 NM_004044.7 ENSP00000236959.9 P31939-1

Frequencies

GnomAD3 genomes
AF:
0.266
AC:
40398
AN:
151642
Hom.:
6092
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.121
Gnomad AMI
AF:
0.389
Gnomad AMR
AF:
0.303
Gnomad ASJ
AF:
0.349
Gnomad EAS
AF:
0.276
Gnomad SAS
AF:
0.469
Gnomad FIN
AF:
0.268
Gnomad MID
AF:
0.334
Gnomad NFE
AF:
0.325
Gnomad OTH
AF:
0.282
GnomAD3 exomes
AF:
0.340
AC:
47119
AN:
138606
Hom.:
8478
AF XY:
0.353
AC XY:
26451
AN XY:
74924
show subpopulations
Gnomad AFR exome
AF:
0.118
Gnomad AMR exome
AF:
0.330
Gnomad ASJ exome
AF:
0.346
Gnomad EAS exome
AF:
0.307
Gnomad SAS exome
AF:
0.479
Gnomad FIN exome
AF:
0.274
Gnomad NFE exome
AF:
0.329
Gnomad OTH exome
AF:
0.327
GnomAD4 exome
AF:
0.343
AC:
116330
AN:
338850
Hom.:
21063
Cov.:
0
AF XY:
0.357
AC XY:
67511
AN XY:
189216
show subpopulations
Gnomad4 AFR exome
AF:
0.119
Gnomad4 AMR exome
AF:
0.329
Gnomad4 ASJ exome
AF:
0.341
Gnomad4 EAS exome
AF:
0.257
Gnomad4 SAS exome
AF:
0.473
Gnomad4 FIN exome
AF:
0.275
Gnomad4 NFE exome
AF:
0.329
Gnomad4 OTH exome
AF:
0.322
GnomAD4 genome
AF:
0.266
AC:
40429
AN:
151760
Hom.:
6101
Cov.:
31
AF XY:
0.266
AC XY:
19740
AN XY:
74138
show subpopulations
Gnomad4 AFR
AF:
0.121
Gnomad4 AMR
AF:
0.303
Gnomad4 ASJ
AF:
0.349
Gnomad4 EAS
AF:
0.276
Gnomad4 SAS
AF:
0.470
Gnomad4 FIN
AF:
0.268
Gnomad4 NFE
AF:
0.325
Gnomad4 OTH
AF:
0.284
Alfa
AF:
0.324
Hom.:
4788
Bravo
AF:
0.263
Asia WGS
AF:
0.391
AC:
1358
AN:
3478

ClinVar

Significance: drug response
Submissions summary: Benign:1Other:1
Revision: reviewed by expert panel
LINK: link

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 29, 2024- -
methotrexate response - Efficacy Other:1
drug response, reviewed by expert panelcurationPharmGKBMar 24, 2021PharmGKB Level of Evidence 2B: Variants in Level 2B clinical annotations are not in PharmGKB’s Tier 1 VIPs. These clinical annotations describe variant-drug combinations with a moderate level of evidence supporting the association. For example, the association may be found in multiple cohorts, but there may be a minority of studies that do not support the majority assertion. Level 2B clinical annotations must be supported by at least two independent publications. Drug-variant association: Efficacy

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.90
CADD
Benign
1.4
DANN
Benign
0.61

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.000038
dbscSNV1_RF
Benign
0.0
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.

Other links and lift over

dbSNP: rs4673993; hg19: chr2-216212339; COSMIC: COSV52693378; COSMIC: COSV52693378; API