10-102403403-G-C

Variant summary

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

The NM_002779.5(PSD):ā€‹c.2872C>Gā€‹(p.Leu958Val) variant causes a missense change. The variant allele was found at a frequency of 0.000000685 in 1,460,412 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 (ā˜…).

Frequency

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

Consequence

PSD
NM_002779.5 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.30
Variant links:
Genes affected
PSD (HGNC:9507): (pleckstrin and Sec7 domain containing) This gene encodes a Plekstrin homology and SEC7 domains-containing protein that functions as a guanine nucleotide exchange factor. The encoded protein regulates signal transduction by activating ADP-ribosylation factor 6. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2012]

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=0.30762845).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PSDNM_002779.5 linkuse as main transcriptc.2872C>G p.Leu958Val missense_variant 17/17 ENST00000020673.6 NP_002770.3 A5PKW4-1
PSDNM_001270965.2 linkuse as main transcriptc.2872C>G p.Leu958Val missense_variant 18/18 NP_001257894.1 A5PKW4-1
PSDNM_001270966.2 linkuse as main transcriptc.1735C>G p.Leu579Val missense_variant 18/18 NP_001257895.1 A5PKW4-2Q86YI3
PSDNR_073110.2 linkuse as main transcriptn.1164C>G non_coding_transcript_exon_variant 8/8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PSDENST00000020673.6 linkuse as main transcriptc.2872C>G p.Leu958Val missense_variant 17/171 NM_002779.5 ENSP00000020673.5 A5PKW4-1
PSDENST00000406432.5 linkuse as main transcriptc.2872C>G p.Leu958Val missense_variant 18/181 ENSP00000384830.1 A5PKW4-1
PSDENST00000611678.4 linkuse as main transcriptc.1735C>G p.Leu579Val missense_variant 18/181 ENSP00000481250.1 A5PKW4-2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000402
AC:
1
AN:
248630
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
134742
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000545
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:
6.85e-7
AC:
1
AN:
1460412
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
726610
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
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
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 GeneticsDec 15, 2023The c.2872C>G (p.L958V) alteration is located in exon 17 (coding exon 16) of the PSD gene. This alteration results from a C to G substitution at nucleotide position 2872, causing the leucine (L) at amino acid position 958 to be replaced by a valine (V). 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
0.25
BayesDel_addAF
Benign
-0.081
T
BayesDel_noAF
Benign
-0.19
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.32
.;T;T
Eigen
Uncertain
0.24
Eigen_PC
Uncertain
0.26
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Uncertain
0.87
D;D;.
M_CAP
Benign
0.018
T
MetaRNN
Benign
0.31
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.9
.;L;L
PrimateAI
Uncertain
0.59
T
PROVEAN
Benign
-2.3
.;N;N
REVEL
Benign
0.18
Sift
Benign
0.099
.;T;T
Sift4G
Benign
0.12
T;D;D
Polyphen
0.83
P;B;B
Vest4
0.45
MutPred
0.38
.;Loss of helix (P = 0.0444);Loss of helix (P = 0.0444);
MVP
0.46
MPC
0.098
ClinPred
0.78
D
GERP RS
4.6
Varity_R
0.14
gMVP
0.24

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs1458850612; hg19: chr10-104163160; API