Genetic Variant PALLD:p.Tyr783Asp (chr4-168898589-T-G) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001166108.2(PALLD):c.2347T>G(p.Tyr783Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. Y783S) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)

Consequence

PALLD
NM_001166108.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 2.28

Publications

0 publications found

Variant links:

Genes affected

PALLD (HGNC:17068): (palladin, cytoskeletal associated protein) This gene encodes a cytoskeletal protein that is required for organizing the actin cytoskeleton. The protein is a component of actin-containing microfilaments, and it is involved in the control of cell shape, adhesion, and contraction. Polymorphisms in this gene are associated with a susceptibility to pancreatic cancer type 1, and also with a risk for myocardial infarction. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2009]

PALLD links:

CBR4 (HGNC:25891): (carbonyl reductase 4) Enables several functions, including 3-oxoacyl-[acyl-carrier-protein] reductase (NADPH) activity; NADPH binding activity; and NADPH dehydrogenase (quinone) activity. Involved in fatty acid biosynthetic process; glycoside metabolic process; and protein tetramerization. Located in mitochondrial matrix. Part of oxidoreductase complex. [provided by Alliance of Genome Resources, Apr 2022]

CBR4 links:

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.10855749).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001166108.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein
PALLD	NM_001166108.2	MANE Select	c.2347T>G	p.Tyr783Asp	missense	Exon 14 of 22	NP_001159580.1
PALLD	NM_016081.4		c.2296T>G	p.Tyr766Asp	missense	Exon 13 of 21	NP_057165.3
PALLD	NM_001166109.2		c.1150T>G	p.Tyr384Asp	missense	Exon 12 of 19	NP_001159581.1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein
PALLD	ENST00000505667.6	TSL:1 MANE Select	c.2347T>G	p.Tyr783Asp	missense	Exon 14 of 22	ENSP00000425556.1
PALLD	ENST00000261509.10	TSL:1	c.2296T>G	p.Tyr766Asp	missense	Exon 13 of 21	ENSP00000261509.6
PALLD	ENST00000507735.6	TSL:1	c.835T>G	p.Tyr279Asp	missense	Exon 5 of 12	ENSP00000424016.1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

Cov.:

GnomAD4 genome

Cov.:

ClinVar

ClinVar submissions as Germline

Significance:Uncertain significance

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Pancreatic adenocarcinoma (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.20

BayesDel_addAF

Benign

-0.075

BayesDel_noAF

Benign

-0.35

CADD

Benign

(source)

DANN

Benign

0.55

DEOGEN2

Benign

0.037

Eigen

Benign

-1.1

Eigen_PC

Benign

-1.1

FATHMM_MKL

Benign

0.74

LIST_S2

Benign

0.60

M_CAP

Benign

0.017

MetaRNN

Benign

0.11

MetaSVM

Benign

-1.0

PhyloP100

2.3

PrimateAI

Benign

0.31

PROVEAN

Uncertain

-2.8

REVEL

Benign

0.23

Sift

Benign

0.071

Sift4G

Benign

0.064

Vest4

0.36

MVP

0.14

MPC

0.35

ClinPred

0.096

GERP RS

-1.9

gMVP

0.61

Mutation Taster

=88/12

polymorphism

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

ClinVar

Computational scores

Splicing

Publications

Other links and lift over