About ATM
No gene-level summary was recorded for this case.
No variant summary was recorded for this case.
Five-step scale from benign to pathogenic. This variant is benign. Select a step to read what it means.
Benign.A benign classification under the recorded framework.
Gene-level background from the recorded interpretation.
Words with a dotted underline have a short definition. Hover or tap them.No gene-level summary was recorded for this case.
The recorded framework is ClinGen ATM VCEP v1.5.0. The criteria and strengths shown below come from the saved assessment; this page does not recalculate the classification.
The applied criteria and their strengths are shown as assessed under the stated framework.
No pathogenic criterion marked as applied in the recorded assessment.
gnomAD v4.1 grpmax filtering allele frequency is 0.0752% (FAF=0.000752), exceeding the VCEP BS1 threshold of >0.05%. The variant is present on 90 alleles including one homozygous individual, indicating it is more common than expected for a highly penetrant ATM pathogenic variant.
Comprehensive functional assessment of all ATM SNVs using prime editing and deep learning (PMID:40580951) classifies c.2873A>G (p.Glu958Gly) as 'Functional' with high confidence (combined score -0.866). The variant rescues both ATM-specific phosphorylation activity and radiosensitivity, meeting VCEP BS3_Moderate criteria. Prior independent studies (Barone et al. 2009, Mitui et al. 2009) also reported normal kinase activity and radiosensitivity for this variant.
c.2873A>G has been observed in cis with a known pathogenic ATM variant (c.5932G>T, p.Glu1978*) on the same allele. Under the ATM VCEP PM3/BP2 table, confirmed cis configuration with a pathogenic variant in a recessive gene assigns -4.0 points, corresponding to BP2_Strong.
REVEL score is 0.121, below the VCEP BP4 missense threshold of ≤0.249. BayesDel score is -0.224, consistent with a benign computational prediction. SpliceAI predicts no significant splice impact (max delta 0.19).
Richards et.al., 2015 - Combining rules v1.5.0 criteria-combination framework: matched Rule16 (Benign.Strong >=2) with applied criteria: BS1 strong, BS3 moderate, BP2 strong, BP4 supporting; maps to Benign.
Evidence summaries and captured source records, where available. Missing entries should not be interpreted as negative findings.
gnomAD v4.1: 90 / 1,614,012 alleles. Recorded AF 5.57617e-05. Recorded homozygote count 1.
This variant is present in gnomAD v2.1 (AF= 9.5457e-05; MAF= 0.00955%, 24/251422 alleles, homozygotes = 0) and has highest observed frequency in the South Asian population (AF= 0.000718672; MAF= 0.07187%, 22/30612 alleles, homozygotes = 0); grpmax FAF= 0.00048585.
Recorded SpliceAI maximum delta score: 0.190. Refer to the recorded PP3/BP4 rationale for interpretation.
6 Uncertain significance · 3 Likely benign.
OncoKB did not identify variant-specific reviewed functional evidence for this variant; gene-level curated context is available for reviewer follow-up. ATM, a kinase involved in the DNA damage response, is mutated in various solid and hematologic malignancies.
This variant has not previously been reported in somatic cancers (COSMIC).
This variant does not lie in a statistically significant hotspot.
ACMG/AMP criteria under ClinGen ATM VCEP v1.5.0, with the data and sources behind each one.
29 criteria with recorded statuses: 4 met · 7 not met · 0 not assessed · 18 not applicable. Open any row for the full reasoning, the rule and the evidence behind it.
BS1_Strong: The variant is present in gnomAD v4.1 at a grpmax filtering allele frequency of 0.0752%, exceeding the ATM VCEP threshold of >0.05% for BS1. The variant has been observed on 90 alleles including one homozygous individual, with highest frequency in the South Asian population (0.091%).
BS3_Moderate: Comprehensive functional assessment of all ATM SNVs using prime editing and deep learning (PMID:40580951) classifies p.Glu958Gly as 'Functional' with high confidence. The variant rescues both ATM-specific phosphorylation activity and radiosensitivity, meeting VCEP criteria for BS3_Moderate.
BP2_Strong: c.2873A>G has been observed in cis with a known pathogenic ATM variant (c.5932G>T, p.Glu1978*) on the same allele, corresponding to -4.0 points (BP2_Strong) under the ATM VCEP PM3/BP2 table.
BP4_Supporting: REVEL score of 0.121 is below the VCEP benign threshold of ≤0.249. BayesDel score of -0.224 is consistent with a benign prediction. SpliceAI predicts no significant splice impact (max delta 0.19).
No pathogenic criteria were met: PVS1 is not applicable (missense variant). PS1 is not met (no same amino acid change classified as pathogenic at codon 958). PS3 is not met (functional studies show normal, not damaging, effect). PM2 is not met (AF=0.00558% exceeds ≤0.001% VCEP threshold). PP3 is not met (REVEL=0.121 below >0.7333 threshold; SpliceAI=0.19 below ≥0.2 threshold).
No criteria match.
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Every interpreted variant in ATM, mapped onto the exon structure of NM_000051.4. Select a row to find it on the plot.
| Protein | Location | Classification | Link |
|---|
| South Asian83 / 91,088 | 0.000911 hom |
| Remaining individuals3 / 62,488 | 4.8e-05 |
| Admixed American1 / 59,996 | 1.7e-05 |
| African/African American1 / 74,918 | 1.3e-05 |
| European (non-Finnish)2 / 1,180,036 | 1.7e-06 |
| South Asian22 / 30,612 | 0.00072 |
| Admixed American1 / 34,590 | 2.9e-05 |
| European (non-Finnish)1 / 113,732 | 8.8e-06 |
This variant is present in gnomAD v4.1 (AF= 5.57617e-05; MAF= 0.00558%, 90/1614012 alleles, homozygotes = 1) and has highest observed frequency in the South Asian population (AF= 0.000911207; MAF= 0.09112%, 83/91088 alleles, homozygotes = 1); grpmax FAF= 0.00075231.
This variant is present in gnomAD v2.1 (AF= 9.5457e-05; MAF= 0.00955%, 24/251422 alleles, homozygotes = 0) and has highest observed frequency in the South Asian population (AF= 0.000718672; MAF= 0.07187%, 22/30612 alleles, homozygotes = 0); grpmax FAF= 0.00048585.
SpliceAI predicts no significant splice impact for this variant (max delta score = 0.19). REVEL score = 0.121. BayesDel score = -0.224243.
10 paper records listed. No publication is explicitly linked to an applied criterion in the recorded metadata. None of the listed paper records explicitly indicates that the variant is named.
Screenshots represent source records captured during evidence collection. Select one to view the recorded source content.
The evidence statements recorded by the interpretation pipeline. They have not been reinterpreted by the page.
This variant is present in gnomAD v4.1 (AF= 5.57617e-05; MAF= 0.00558%, 90/1614012 alleles, homozygotes = 1) and has highest observed frequency in the South Asian population (AF= 0.000911207; MAF= 0.09112%, 83/91088 alleles, homozygotes = 1); grpmax FAF= 0.00075231.
This variant is present in gnomAD v2.1 (AF= 9.5457e-05; MAF= 0.00955%, 24/251422 alleles, homozygotes = 0) and has highest observed frequency in the South Asian population (AF= 0.000718672; MAF= 0.07187%, 22/30612 alleles, homozygotes = 0); grpmax FAF= 0.00048585.
This variant has been reported in ClinVar as Uncertain significance (6 clinical laboratories) and as Likely benign (3 clinical laboratories). (ClinVarID = 133611)
SpliceAI predicts no significant splice impact for this variant (max delta score = 0.19). REVEL score = 0.121. BayesDel score = -0.224243.
OncoKB did not identify variant-specific reviewed functional evidence for this variant; gene-level curated context is available for reviewer follow-up. ATM, a kinase involved in the DNA damage response, is mutated in various solid and hematologic malignancies.
This variant does not lie in a statistically significant hotspot. This variant has not previously been reported in somatic cancers (COSMIC).
This variant does not lie in a statistically significant hotspot.