NM_000051.4:c.4477C>T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The NM_000051.4(ATM):​c.4477C>T​(p.Leu1493Phe) variant causes a missense change. The variant allele was found at a frequency of 0.000018 in 1,613,638 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. L1493V) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000082 ( 0 hom. )

Consequence

ATM
NM_000051.4 missense

Scores

1
9
8

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:10

Conservation

PhyloP100: 4.15

Publications

2 publications found
Variant links:
Genes affected
ATM (HGNC:795): (ATM serine/threonine kinase) The protein encoded by this gene belongs to the PI3/PI4-kinase family. This protein is an important cell cycle checkpoint kinase that phosphorylates; thus, it functions as a regulator of a wide variety of downstream proteins, including tumor suppressor proteins p53 and BRCA1, checkpoint kinase CHK2, checkpoint proteins RAD17 and RAD9, and DNA repair protein NBS1. This protein and the closely related kinase ATR are thought to be master controllers of cell cycle checkpoint signaling pathways that are required for cell response to DNA damage and for genome stability. Mutations in this gene are associated with ataxia telangiectasia, an autosomal recessive disorder. [provided by RefSeq, Aug 2010]
ATM Gene-Disease associations (from GenCC):
  • ATM-related cancer predisposition
    Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
  • hereditary breast carcinoma
    Inheritance: AD Classification: DEFINITIVE Submitted by: Ambry Genetics
  • ataxia telangiectasia
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Orphanet, Genomics England PanelApp, ClinGen, Labcorp Genetics (formerly Invitae), G2P, Ambry Genetics, Laboratory for Molecular Medicine
  • prostate cancer
    Inheritance: AD Classification: MODERATE Submitted by: Ambry Genetics
  • sarcoma
    Inheritance: AD Classification: MODERATE Submitted by: Genomics England PanelApp
  • gastric carcinoma
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics
  • hereditary nonpolyposis colon cancer
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000051.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ATM
NM_000051.4
MANE Select
c.4477C>Tp.Leu1493Phe
missense
Exon 30 of 63NP_000042.3
ATM
NM_001351834.2
c.4477C>Tp.Leu1493Phe
missense
Exon 31 of 64NP_001338763.1Q13315

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ATM
ENST00000675843.1
MANE Select
c.4477C>Tp.Leu1493Phe
missense
Exon 30 of 63ENSP00000501606.1Q13315
ATM
ENST00000452508.7
TSL:1
c.4477C>Tp.Leu1493Phe
missense
Exon 31 of 64ENSP00000388058.2Q13315
ATM
ENST00000531525.3
TSL:1
c.4437-2268C>T
intron
N/AENSP00000434327.3H0YDU7

Frequencies

GnomAD3 genomes
AF:
0.000112
AC:
17
AN:
151878
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000412
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:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000159
AC:
4
AN:
251330
AF XY:
0.00000736
show subpopulations
Gnomad AFR exome
AF:
0.000246
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000821
AC:
12
AN:
1461760
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
727178
show subpopulations
African (AFR)
AF:
0.000358
AC:
12
AN:
33474
American (AMR)
AF:
0.00
AC:
0
AN:
44718
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26126
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39672
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86246
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53420
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5764
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1111954
Other (OTH)
AF:
0.00
AC:
0
AN:
60386
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.463
Heterozygous variant carriers
0
1
2
3
4
5
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.000112
AC:
17
AN:
151878
Hom.:
0
Cov.:
32
AF XY:
0.0000809
AC XY:
6
AN XY:
74150
show subpopulations
African (AFR)
AF:
0.000412
AC:
17
AN:
41310
American (AMR)
AF:
0.00
AC:
0
AN:
15236
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5190
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4820
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10530
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68014
Other (OTH)
AF:
0.00
AC:
0
AN:
2082
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.507
Heterozygous variant carriers
0
1
2
4
5
6
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0000522
Hom.:
0
Bravo
AF:
0.0000869
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000165
AC:
2

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
3
-
Ataxia-telangiectasia syndrome (3)
-
2
-
Hereditary cancer-predisposing syndrome (2)
-
2
-
not provided (2)
-
1
-
Ataxia-telangiectasia syndrome;C0346153:Familial cancer of breast (1)
-
1
-
Familial cancer of breast (1)
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.27
BayesDel_addAF
Benign
-0.077
T
BayesDel_noAF
Uncertain
-0.050
CADD
Uncertain
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.21
T
Eigen
Uncertain
0.47
Eigen_PC
Uncertain
0.50
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.91
D
M_CAP
Uncertain
0.16
D
MetaRNN
Uncertain
0.55
D
MetaSVM
Benign
-0.45
T
MutationAssessor
Uncertain
2.4
M
PhyloP100
4.2
PrimateAI
Benign
0.48
T
PROVEAN
Benign
-2.3
N
REVEL
Benign
0.27
Sift
Benign
0.086
T
Sift4G
Uncertain
0.041
D
Polyphen
0.90
P
Vest4
0.59
MVP
0.92
MPC
0.43
ClinPred
0.37
T
GERP RS
5.0
Varity_R
0.68
gMVP
0.49
Mutation Taster
=22/78
disease causing

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs377595814; hg19: chr11-108163386; API