chr2-24077647-G-C

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_004881.5(TP53I3):ā€‹c.931C>Gā€‹(p.Gln311Glu) variant causes a missense change. The variant allele was found at a frequency of 0.000193 in 1,614,124 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/17 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00016 ( 0 hom., cov: 31)
Exomes š‘“: 0.00020 ( 3 hom. )

Consequence

TP53I3
NM_004881.5 missense

Scores

2
1
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.60
Variant links:
Genes affected
TP53I3 (HGNC:19373): (tumor protein p53 inducible protein 3) The protein encoded by this gene is similar to oxidoreductases, which are enzymes involved in cellular responses to oxidative stresses and irradiation. This gene is induced by the tumor suppressor p53 and is thought to be involved in p53-mediated cell death. It contains a p53 consensus binding site in its promoter region and a downstream pentanucleotide microsatellite sequence. P53 has been shown to transcriptionally activate this gene by interacting with the downstream pentanucleotide microsatellite sequence. The microsatellite is polymorphic, with a varying number of pentanucleotide repeats directly correlated with the extent of transcriptional activation by p53. It has been suggested that the microsatellite polymorphism may be associated with differential susceptibility to cancer. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, May 2011]
FAM228B (HGNC:24736): (family with sequence similarity 228 member B)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.039889753).
BS2
High Homozygotes in GnomAdExome4 at 3 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TP53I3NM_004881.5 linkuse as main transcriptc.931C>G p.Gln311Glu missense_variant 5/5 ENST00000238721.9 NP_004872.2 Q53FA7-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TP53I3ENST00000238721.9 linkuse as main transcriptc.931C>G p.Gln311Glu missense_variant 5/51 NM_004881.5 ENSP00000238721.4 Q53FA7-1

Frequencies

GnomAD3 genomes
AF:
0.000151
AC:
23
AN:
152144
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.000288
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00104
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000176
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000227
AC:
57
AN:
251474
Hom.:
0
AF XY:
0.000287
AC XY:
39
AN XY:
135910
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000621
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000290
Gnomad OTH exome
AF:
0.000652
GnomAD4 exome
AF:
0.000196
AC:
287
AN:
1461862
Hom.:
3
Cov.:
31
AF XY:
0.000234
AC XY:
170
AN XY:
727240
show subpopulations
Gnomad4 AFR exome
AF:
0.000149
Gnomad4 AMR exome
AF:
0.0000894
Gnomad4 ASJ exome
AF:
0.000153
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000661
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000134
Gnomad4 OTH exome
AF:
0.000248
GnomAD4 genome
AF:
0.000158
AC:
24
AN:
152262
Hom.:
0
Cov.:
31
AF XY:
0.000175
AC XY:
13
AN XY:
74448
show subpopulations
Gnomad4 AFR
AF:
0.0000481
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.000288
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00124
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000176
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000209
Hom.:
0
Bravo
AF:
0.000132
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000296
AC:
36
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.000327
EpiControl
AF:
0.000593

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsAug 05, 2024The c.931C>G (p.Q311E) alteration is located in exon 5 (coding exon 5) of the TP53I3 gene. This alteration results from a C to G substitution at nucleotide position 931, causing the glutamine (Q) at amino acid position 311 to be replaced by a glutamic acid (E). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.54
T
BayesDel_noAF
Benign
-0.62
CADD
Benign
21
DANN
Uncertain
1.0
Eigen
Benign
-0.14
Eigen_PC
Benign
-0.051
FATHMM_MKL
Benign
0.19
N
LIST_S2
Benign
0.42
T
M_CAP
Benign
0.0050
T
MetaRNN
Benign
0.040
T
MetaSVM
Benign
-1.1
T
PROVEAN
Benign
0.84
N
REVEL
Benign
0.063
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
0.0
B
Vest4
0.20
MVP
0.38
ClinPred
0.090
T
GERP RS
4.1

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.

Other links and lift over

dbSNP: rs201865216; hg19: chr2-24300517; API