dbSNP rs151065500: PALM2AKAP2:p.Pro251Gln (chr9-110136296-C-A) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_007203.5(PALM2AKAP2):c.752C>A(p.Pro251Gln) variant causes a missense change. The variant allele was found at a frequency of 0.00000205 in 1,461,862 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

PALM2AKAP2
NM_007203.5 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.62

Variant links:

Genes affected

PALM2AKAP2 (HGNC:33529): (PALM2 and AKAP2 fusion) This gene belongs to the paralemmin downstream gene (PDG) family defined in PMID:22855693. Paralemmin downstream genes may have evolved contiguously with the paralemmin genes and are associated with other paralemmin paralogs in humans and several other taxa. The gene encodes three distinct protein isoforms, the PALM2 isoform, the AKAP2 isoform and the PALM2-AKAP2 isoform. The biological significance of the PALM2-AKAP2 isoforms is yet unknown. Earlier, PALM2 and AKAP2 were annotated as separate genes and PALM2-AKAP2 was annotated as a readthrough gene. [provided by RefSeq, May 2019]

PALM2AKAP2 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.20978478).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PALM2AKAP2	NM_007203.5 link	c.752C>A	p.Pro251Gln	missense_variant	Exon 8 of 11	ENST00000374530.8	NP_009134.1	Q9Y2D5-4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PALM2AKAP2	ENST00000374530.8 link	c.752C>A	p.Pro251Gln	missense_variant	Exon 8 of 11	2	NM_007203.5	ENSP00000363654.3

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000402

AC:

AN:

248898

Hom.:

AF XY:

0.00000742

AC XY:

AN XY:

134734

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000327

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000205

AC:

AN:

1461862

Hom.:

Cov.:

AF XY:

0.00000413

AC XY:

AN XY:

727224

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:

0.0000116

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000180

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ExAC

AF:

0.00000824

AC:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.095

BayesDel_addAF

Benign

-0.21

BayesDel_noAF

Benign

-0.44

CADD

Benign

DANN

Uncertain

0.98

DEOGEN2

Benign

0.053

.;.;.;.;.;T

Eigen

Benign

0.11

Eigen_PC

Benign

0.078

FATHMM_MKL

Uncertain

0.83

LIST_S2

Uncertain

0.87

D;D;D;D;D;D

M_CAP

Benign

0.018

MetaRNN

Benign

0.21

T;T;T;T;T;T

MetaSVM

Benign

-0.89

MutationAssessor

Uncertain

2.4

.;.;.;.;.;M

PrimateAI

Benign

0.27

PROVEAN

Benign

0.11

N;N;N;N;N;N

REVEL

Benign

0.046

Sift

Benign

0.11

T;.;T;T;T;D

Sift4G

Benign

0.77

T;T;T;T;T;T

Polyphen

0.90, 0.96, 0.47

.;.;P;P;D;P

Vest4

0.22

MutPred

0.26

.;.;.;.;.;Loss of phosphorylation at T19 (P = 0.0718);

MVP

0.57

MPC

0.36

ClinPred

0.77

GERP RS

4.4

Varity_R

0.079

gMVP

0.22

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

LitVar

Other links and lift over