10-122424937-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001001974.4(PLEKHA1):​c.788C>T​(p.Thr263Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00021 in 1,608,190 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00015 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00022 ( 0 hom. )

Consequence

PLEKHA1
NM_001001974.4 missense

Scores

1
8
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.92
Variant links:
Genes affected
PLEKHA1 (HGNC:14335): (pleckstrin homology domain containing A1) This gene encodes a pleckstrin homology domain-containing adapter protein. The encoded protein is localized to the plasma membrane where it specifically binds phosphatidylinositol 3,4-bisphosphate. This protein may be involved in the formation of signaling complexes in the plasma membrane. Polymorphisms in this gene are associated with age-related macular degeneration. Alternate splicing results in multiple transcript variants. A pseudogene of this gene is found on chromosome 5.[provided by RefSeq, Sep 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.3192129).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PLEKHA1NM_001001974.4 linkuse as main transcriptc.788C>T p.Thr263Met missense_variant 10/12 ENST00000368990.8 NP_001001974.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PLEKHA1ENST00000368990.8 linkuse as main transcriptc.788C>T p.Thr263Met missense_variant 10/121 NM_001001974.4 ENSP00000357986 P3Q9HB21-1

Frequencies

GnomAD3 genomes
AF:
0.000151
AC:
23
AN:
151884
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000484
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000197
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:
0.000250
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000125
AC:
31
AN:
247654
Hom.:
0
AF XY:
0.0000821
AC XY:
11
AN XY:
134040
show subpopulations
Gnomad AFR exome
AF:
0.000187
Gnomad AMR exome
AF:
0.0000298
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000552
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000231
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000216
AC:
314
AN:
1456306
Hom.:
0
Cov.:
30
AF XY:
0.000206
AC XY:
149
AN XY:
724444
show subpopulations
Gnomad4 AFR exome
AF:
0.0000602
Gnomad4 AMR exome
AF:
0.0000454
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000117
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000274
Gnomad4 OTH exome
AF:
0.0000831
GnomAD4 genome
AF:
0.000151
AC:
23
AN:
151884
Hom.:
0
Cov.:
31
AF XY:
0.000135
AC XY:
10
AN XY:
74148
show subpopulations
Gnomad4 AFR
AF:
0.0000484
Gnomad4 AMR
AF:
0.000197
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000250
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.000198
Hom.:
0
Bravo
AF:
0.000144
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000465
AC:
4
ExAC
AF:
0.000115
AC:
14

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 GeneticsNov 22, 2021The c.788C>T (p.T263M) alteration is located in exon 10 (coding exon 9) of the PLEKHA1 gene. This alteration results from a C to T substitution at nucleotide position 788, causing the threonine (T) at amino acid position 263 to be replaced by a methionine (M). 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
0.090
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.48
CADD
Pathogenic
28
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.70
D;D;D;.;D
Eigen
Uncertain
0.64
Eigen_PC
Uncertain
0.61
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.85
.;D;.;D;D
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.32
T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.5
M;.;M;M;M
MutationTaster
Benign
1.0
D;D;D;D;D;D
PrimateAI
Benign
0.46
T
PROVEAN
Uncertain
-2.6
D;D;.;D;D
REVEL
Benign
0.17
Sift
Uncertain
0.0070
D;D;.;D;D
Sift4G
Uncertain
0.0080
D;D;D;D;D
Polyphen
1.0
D;.;D;.;D
Vest4
0.48
MVP
0.59
MPC
1.0
ClinPred
0.21
T
GERP RS
5.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.36
gMVP
0.21

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs145549006; hg19: chr10-124184453; API