10-122412988-G-C

Variant summary

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

The NM_001001974.4(PLEKHA1):ā€‹c.411G>Cā€‹(p.Lys137Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,334 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 6.8e-7 ( 0 hom. )

Consequence

PLEKHA1
NM_001001974.4 missense

Scores

1
12
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.16
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 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
PLEKHA1NM_001001974.4 linkuse as main transcriptc.411G>C p.Lys137Asn missense_variant 6/12 ENST00000368990.8 NP_001001974.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PLEKHA1ENST00000368990.8 linkuse as main transcriptc.411G>C p.Lys137Asn missense_variant 6/121 NM_001001974.4 ENSP00000357986 P3Q9HB21-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461334
Hom.:
0
Cov.:
30
AF XY:
0.00000138
AC XY:
1
AN XY:
726988
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.00e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

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 30, 2022The c.411G>C (p.K137N) alteration is located in exon 6 (coding exon 5) of the PLEKHA1 gene. This alteration results from a G to C substitution at nucleotide position 411, causing the lysine (K) at amino acid position 137 to be replaced by an asparagine (N). 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
Pathogenic
0.60
BayesDel_addAF
Benign
-0.16
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.60
D;T;D;.;D
Eigen
Uncertain
0.47
Eigen_PC
Uncertain
0.44
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.93
.;D;.;D;D
M_CAP
Benign
0.021
T
MetaRNN
Uncertain
0.53
D;D;D;D;D
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.5
M;.;M;M;M
MutationTaster
Benign
1.0
D;D;D;D;D;D
PrimateAI
Uncertain
0.67
T
PROVEAN
Uncertain
-2.6
D;D;.;D;D
REVEL
Benign
0.11
Sift
Uncertain
0.016
D;D;.;D;D
Sift4G
Uncertain
0.012
D;D;D;D;D
Polyphen
0.99
D;.;D;.;D
Vest4
0.75
MutPred
0.39
Loss of solvent accessibility (P = 0.0079);Loss of solvent accessibility (P = 0.0079);Loss of solvent accessibility (P = 0.0079);Loss of solvent accessibility (P = 0.0079);Loss of solvent accessibility (P = 0.0079);
MVP
0.24
MPC
0.93
ClinPred
0.98
D
GERP RS
4.0
Varity_R
0.52
gMVP
0.47

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr10-124172504; API