Genetic Variant PALLD:p.Pro105Ala (chr4-168878204-C-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 ENST00000507735.6(PALLD):c.313C>G(p.Pro105Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000733 in 1,363,458 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/18 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P105S) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 7.3e-7 ( 0 hom. )

Consequence

PALLD
ENST00000507735.6 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.793

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=0.1270754).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PALLD	NM_001166108.2 link	c.1965-12718C>G		intron_variant	Intron 10 of 21	ENST00000505667.6	NP_001159580.1	Q8WX93-9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PALLD	ENST00000505667.6 link	c.1965-12718C>G		intron_variant	Intron 10 of 21	1	NM_001166108.2	ENSP00000425556.1		Q8WX93-9

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

7.33e-7

AC:

AN:

1363458

Hom.:

Cov.:

AF XY:

0.00000149

AC XY:

AN XY:

672628

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

28956

American (AMR)

AF:

0.00

AC:

AN:

34140

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

24458

East Asian (EAS)

AF:

0.0000299

AC:

AN:

33450

South Asian (SAS)

AF:

0.00

AC:

AN:

77094

European-Finnish (FIN)

AF:

0.00

AC:

AN:

33002

Middle Eastern (MID)

AF:

0.00

AC:

AN:

4144

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1071318

Other (OTH)

AF:

0.00

AC:

AN:

56896

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.575

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

Cov.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.11

BayesDel_addAF

Benign

-0.21

BayesDel_noAF

Benign

-0.54

CADD

Benign

(source)

DANN

Benign

0.86

Eigen

Benign

-0.54

Eigen_PC

Benign

-0.47

FATHMM_MKL

Benign

0.25

LIST_S2

Benign

0.69

M_CAP

Pathogenic

0.37

MetaRNN

Benign

0.13

MetaSVM

Benign

-1.0

PhyloP100

0.79

PROVEAN

Benign

-0.89

REVEL

Benign

0.078

Sift

Benign

0.61

Sift4G

Uncertain

0.058

Vest4

0.092

MVP

0.35

ClinPred

0.056

GERP RS

3.4

Mutation Taster

=95/5

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

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

Other links and lift over