17-7673250-C-T

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 2P and 8B. PM1BP4_ModerateBP6_ModerateBS2

The ENST00000455263.6(TP53):​c.1010G>A​(p.Arg337Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000119 in 1,339,942 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 11/17 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★). Synonymous variant affecting the same amino acid position (i.e. R337R) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

TP53
ENST00000455263.6 missense

Scores

1
4
11

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.135

Publications

25 publications found
Variant links:
Genes affected
TP53 (HGNC:11998): (tumor protein p53) This gene encodes a tumor suppressor protein containing transcriptional activation, DNA binding, and oligomerization domains. The encoded protein responds to diverse cellular stresses to regulate expression of target genes, thereby inducing cell cycle arrest, apoptosis, senescence, DNA repair, or changes in metabolism. Mutations in this gene are associated with a variety of human cancers, including hereditary cancers such as Li-Fraumeni syndrome. Alternative splicing of this gene and the use of alternate promoters result in multiple transcript variants and isoforms. Additional isoforms have also been shown to result from the use of alternate translation initiation codons from identical transcript variants (PMIDs: 12032546, 20937277). [provided by RefSeq, Dec 2016]
TP53 Gene-Disease associations (from GenCC):
  • breast cancer
    Inheritance: AD Classification: DEFINITIVE Submitted by: Ambry Genetics
  • Li-Fraumeni syndrome
    Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), G2P, ClinGen, Orphanet
  • Li-Fraumeni syndrome 1
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Ambry Genetics, Genomics England PanelApp
  • adrenocortical carcinoma, hereditary
    Inheritance: AD Classification: STRONG Submitted by: Ambry Genetics
  • sarcoma
    Inheritance: AD Classification: STRONG Submitted by: Genomics England PanelApp
  • bone marrow failure syndrome 5
    Inheritance: AD Classification: MODERATE Submitted by: Ambry Genetics
  • colorectal cancer
    Inheritance: AD Classification: MODERATE Submitted by: Ambry Genetics
  • choroid plexus carcinoma
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

PM1
In a region_of_interest Interaction with HIPK1 (size 270) in uniprot entity P53_HUMAN there are 395 pathogenic changes around while only 128 benign (76%) in ENST00000455263.6
BP4
Computational evidence support a benign effect (MetaRNN=0.20958811).
BP6
Variant 17-7673250-C-T is Benign according to our data. Variant chr17-7673250-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 492644.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAdExome4 at 16 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
TP53NM_000546.6 linkc.993+285G>A intron_variant Intron 9 of 10 ENST00000269305.9 NP_000537.3 P04637-1K7PPA8Q53GA5

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
TP53ENST00000269305.9 linkc.993+285G>A intron_variant Intron 9 of 10 1 NM_000546.6 ENSP00000269305.4 P04637-1

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD2 exomes
AF:
0.0000273
AC:
5
AN:
183164
AF XY:
0.0000409
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000119
AC:
16
AN:
1339942
Hom.:
0
Cov.:
22
AF XY:
0.0000150
AC XY:
10
AN XY:
667170
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
30966
American (AMR)
AF:
0.00
AC:
0
AN:
37156
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
24946
East Asian (EAS)
AF:
0.0000532
AC:
2
AN:
37612
South Asian (SAS)
AF:
0.000127
AC:
10
AN:
79034
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
50822
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5580
European-Non Finnish (NFE)
AF:
0.00000295
AC:
3
AN:
1017644
Other (OTH)
AF:
0.0000178
AC:
1
AN:
56182
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.469
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

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
Cov.:
31
Alfa
AF:
0.00
Hom.:
0
ExAC
AF:
0.0000167
AC:
2

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Hereditary cancer-predisposing syndrome Benign:1
Sep 24, 2017
Color Diagnostics, LLC DBA Color Health
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.21
T
BayesDel_noAF
Benign
-0.25
CADD
Benign
13
DANN
Uncertain
1.0
DEOGEN2
Benign
0.11
.;T;.;.
Eigen
Benign
-0.24
Eigen_PC
Benign
-0.50
FATHMM_MKL
Benign
0.060
N
LIST_S2
Benign
0.57
T;T;T;T
M_CAP
Benign
0.020
T
MetaRNN
Benign
0.21
T;T;T;T
MetaSVM
Pathogenic
0.91
D
PhyloP100
-0.14
PROVEAN
Benign
-1.3
.;.;N;.
REVEL
Uncertain
0.35
Sift
Uncertain
0.0020
.;.;D;.
Sift4G
Uncertain
0.030
D;D;D;D
Polyphen
1.0
.;.;D;.
Vest4
0.27
MutPred
0.60
.;.;Loss of MoRF binding (P = 0.1769);.;
MVP
0.83
ClinPred
0.099
T
GERP RS
0.77
PromoterAI
-0.027
Neutral
Mutation Taster
=94/6
polymorphism

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

Other links and lift over

dbSNP: rs771319678; hg19: chr17-7576568; COSMIC: COSV104586061; API