chr19-43486862-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_198850.4(PHLDB3):​c.1258G>A​(p.Glu420Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000833 in 1,560,068 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000078 ( 0 hom. )

Consequence

PHLDB3
NM_198850.4 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.517
Variant links:
Genes affected
PHLDB3 (HGNC:30499): (pleckstrin homology like domain family B member 3) Enables enzyme binding activity. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.05848998).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PHLDB3NM_198850.4 linkuse as main transcriptc.1258G>A p.Glu420Lys missense_variant 11/16 ENST00000292140.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PHLDB3ENST00000292140.10 linkuse as main transcriptc.1258G>A p.Glu420Lys missense_variant 11/165 NM_198850.4 P1Q6NSJ2-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152156
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
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
GnomAD3 exomes
AF:
0.0000251
AC:
5
AN:
199380
Hom.:
0
AF XY:
0.0000283
AC XY:
3
AN XY:
106122
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000296
Gnomad SAS 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:
0.00000781
AC:
11
AN:
1407794
Hom.:
0
Cov.:
32
AF XY:
0.00000865
AC XY:
6
AN XY:
693812
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000281
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:
0.0000131
AC:
2
AN:
152274
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74460
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000387
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000151
ExAC
AF:
0.0000333
AC:
4
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

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 GeneticsOct 25, 2023The c.1258G>A (p.E420K) alteration is located in exon 11 (coding exon 10) of the PHLDB3 gene. This alteration results from a G to A substitution at nucleotide position 1258, causing the glutamic acid (E) at amino acid position 420 to be replaced by a lysine (K). 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
0.075
BayesDel_addAF
Benign
-0.46
T
BayesDel_noAF
Benign
-0.60
CADD
Benign
18
DANN
Uncertain
0.99
DEOGEN2
Benign
0.00064
T;T
Eigen
Benign
-0.65
Eigen_PC
Benign
-0.62
FATHMM_MKL
Benign
0.34
N
LIST_S2
Benign
0.76
T;T
M_CAP
Benign
0.0091
T
MetaRNN
Benign
0.058
T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Uncertain
2.3
M;.
MutationTaster
Benign
0.94
D
PrimateAI
Uncertain
0.67
T
PROVEAN
Benign
-0.55
N;.
REVEL
Benign
0.032
Sift
Benign
0.24
T;.
Sift4G
Benign
0.80
T;D
Polyphen
0.60
P;.
Vest4
0.40
MutPred
0.23
Gain of ubiquitination at E420 (P = 0.0042);.;
MVP
0.49
MPC
0.12
ClinPred
0.10
T
GERP RS
0.48
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
Varity_R
0.098
gMVP
0.55

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: rs758032268; hg19: chr19-43991014; COSMIC: COSV105111738; API