11-2929028-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_003311.4(PHLDA2):​c.337C>A​(p.Arg113Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000945 in 1,587,938 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000072 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000028 ( 0 hom. )

Consequence

PHLDA2
NM_003311.4 missense

Scores

2
9
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.06
Variant links:
Genes affected
PHLDA2 (HGNC:12385): (pleckstrin homology like domain family A member 2) This gene is located in a cluster of imprinted genes on chromosome 11p15.5, which is considered to be an important tumor suppressor gene region. Alterations in this region may be associated with the Beckwith-Wiedemann syndrome, Wilms tumor, rhabdomyosarcoma, adrenocortical carcinoma, and lung, ovarian, and breast cancer. This gene has been shown to be imprinted, with preferential expression from the maternal allele in placenta and liver. [provided by RefSeq, Oct 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PHLDA2NM_003311.4 linkuse as main transcriptc.337C>A p.Arg113Ser missense_variant 1/2 ENST00000314222.5 NP_003302.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PHLDA2ENST00000314222.5 linkuse as main transcriptc.337C>A p.Arg113Ser missense_variant 1/21 NM_003311.4 ENSP00000319231 P1

Frequencies

GnomAD3 genomes
AF:
0.0000724
AC:
11
AN:
152002
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000266
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
GnomAD4 exome
AF:
0.00000279
AC:
4
AN:
1435936
Hom.:
0
Cov.:
31
AF XY:
0.00000140
AC XY:
1
AN XY:
713836
show subpopulations
Gnomad4 AFR exome
AF:
0.000124
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000724
AC:
11
AN:
152002
Hom.:
0
Cov.:
33
AF XY:
0.0000808
AC XY:
6
AN XY:
74240
show subpopulations
Gnomad4 AFR
AF:
0.000266
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000302
ESP6500AA
AF:
0.000231
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00000834
AC:
1

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 GeneticsMar 15, 2024The c.337C>A (p.R113S) alteration is located in exon 1 (coding exon 1) of the PHLDA2 gene. This alteration results from a C to A substitution at nucleotide position 337, causing the arginine (R) at amino acid position 113 to be replaced by a serine (S). 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
Uncertain
0.56
BayesDel_addAF
Uncertain
0.019
T
BayesDel_noAF
Benign
-0.21
CADD
Uncertain
23
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.54
D;D
Eigen
Benign
0.16
Eigen_PC
Benign
0.11
FATHMM_MKL
Uncertain
0.78
D
M_CAP
Pathogenic
0.92
D
MetaRNN
Uncertain
0.59
D;D
MetaSVM
Uncertain
-0.20
T
MutationAssessor
Benign
1.5
L;L
MutationTaster
Benign
0.89
D
PrimateAI
Pathogenic
0.80
T
PROVEAN
Uncertain
-2.8
D;.
REVEL
Benign
0.27
Sift
Uncertain
0.027
D;.
Sift4G
Benign
0.066
T;.
Polyphen
0.99
D;D
Vest4
0.22
MVP
0.74
MPC
1.9
ClinPred
0.82
D
GERP RS
2.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.18
gMVP
0.76

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: rs374438967; hg19: chr11-2950258; API