Variant 10-80132796-G-A details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_001012973.3(PLAC9):c.34G>A(p.Ala12Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000667 in 1,499,142 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0000059 ( 0 hom. )

Consequence

PLAC9
NM_001012973.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.923

Variant links:

Genes affected

PLAC9 (HGNC:19255): (placenta associated 9) Predicted to be located in extracellular region. [provided by Alliance of Genome Resources, Apr 2022]

PLAC9 links:

PLAC9 (HGNC:):

PLAC9 links:

Genome browser will be placed here

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=0.10261017).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PLAC9	NM_001012973.3 linkuse as main transcript	c.34G>A	p.Ala12Thr	missense_variant	1/4	ENST00000372263.4	NP_001012991.1	Q5JTB6
PLAC9	NM_001331125.2 linkuse as main transcript	c.34G>A	p.Ala12Thr	missense_variant	1/3		NP_001318054.1	Q5JTB6Q5JTB5
PLAC9	NR_138551.2 linkuse as main transcript	n.171+965G>A		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
PLAC9	ENST00000372263.4 linkuse as main transcript	c.34G>A	p.Ala12Thr	missense_variant	1/4	1	NM_001012973.3	ENSP00000361337.3	Q5JTB6
PLAC9	ENST00000372267.6 linkuse as main transcript	c.34G>A	p.Ala12Thr	missense_variant	1/3	3		ENSP00000361341.2	Q5JTB5
PLAC9	ENST00000372270.6 linkuse as main transcript	c.-63+965G>A		intron_variant		2		ENSP00000361344.1	Q5JTB4

Frequencies

GnomAD3 genomes

AF:

0.0000131

AC:

AN:

152238

Hom.:

Cov.:

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:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000210

AC:

AN:

95200

Hom.:

AF XY:

0.0000188

AC XY:

AN XY:

53284

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:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000581

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000594

AC:

AN:

1346904

Hom.:

Cov.:

AF XY:

0.00000753

AC XY:

AN XY:

664088

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:

0.00000752

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000131

AC:

AN:

152238

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74384

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000294

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000712

Hom.:

Bravo

AF:

0.00000756

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 submitter

clinical testing

Ambry Genetics

Nov 11, 2024

The c.34G>A (p.A12T) alteration is located in exon 1 (coding exon 1) of the PLAC9 gene. This alteration results from a G to A substitution at nucleotide position 34, causing the alanine (A) at amino acid position 12 to be replaced by a threonine (T). 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

0.18

BayesDel_addAF

Benign

-0.20

BayesDel_noAF

Benign

-0.34

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.044

T;T

Eigen

Benign

-0.74

Eigen_PC

Benign

-0.76

FATHMM_MKL

Benign

0.058

LIST_S2

Benign

0.46

T;T

M_CAP

Uncertain

0.11

MetaRNN

Benign

0.10

T;T

MetaSVM

Benign

-1.1

PrimateAI

Uncertain

0.78

PROVEAN

Uncertain

-3.0

D;N

REVEL

Benign

0.037

Sift

Pathogenic

0.0

D;T

Sift4G

Uncertain

0.029

D;D

Polyphen

0.060

.;B

Vest4

0.28

MutPred

0.14

Gain of phosphorylation at A12 (P = 0.043);Gain of phosphorylation at A12 (P = 0.043);

MVP

0.030

MPC

0.17

ClinPred

0.40

GERP RS

0.83

Varity_R

0.063

gMVP

0.15

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

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over