Genetic Variant PALLD:n.3747_3748delAA (chr4-168928326-TAA-T) – ACMG Classification: Likely_benign (-4 pts)

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BS2

The ENST00000507699.1(PALLD):n.3747_3748delAA variant causes a non coding transcript exon change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00125 in 179,460 control chromosomes in the GnomAD database, including 1 homozygotes. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.0012 ( 1 hom., cov: 0)

Exomes 𝑓: 0.0018 ( 0 hom. )

Consequence

PALLD
ENST00000507699.1 non_coding_transcript_exon

Scores

Not classified

Clinical Significance

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

Conservation

PhyloP100: 3.04

Publications

1 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: Likely_benign. The variant received -4 ACMG points.

BS2

High AC in GnomAd4 at 175 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PALLD	NM_001166108.2 link	c.2155_2156delAA		3_prime_UTR_variant	Exon 22 of 22	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.2155_2156delAA		3_prime_UTR_variant	Exon 22 of 22	1	NM_001166108.2	ENSP00000425556.1		Q8WX93-9

Frequencies

GnomAD3 genomes

AF:

0.00116

AC:

175

AN:

151352

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00105

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00125

Gnomad ASJ

AF:

0.000865

Gnomad EAS

AF:

0.000387

Gnomad SAS

AF:

0.00104

Gnomad FIN

AF:

0.000191

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00146

Gnomad OTH

AF:

0.000961

GnomAD4 exome

AF:

0.00179

AC:

AN:

27994

Hom.:

AF XY:

0.00202

AC XY:

AN XY:

12852

show subpopulations

African (AFR)

AF:

0.00208

AC:

AN:

960

American (AMR)

AF:

0.00328

AC:

AN:

610

Ashkenazi Jewish (ASJ)

AF:

0.00339

AC:

AN:

1772

East Asian (EAS)

AF:

0.000911

AC:

AN:

5490

South Asian (SAS)

AF:

0.00

AC:

AN:

228

European-Finnish (FIN)

AF:

0.00226

AC:

AN:

442

Middle Eastern (MID)

AF:

0.00581

AC:

AN:

172

European-Non Finnish (NFE)

AF:

0.00181

AC:

AN:

16024

Other (OTH)

AF:

0.00174

AC:

AN:

2296

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.423

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.00116

AC:

175

AN:

151466

Hom.:

Cov.:

AF XY:

0.00105

AC XY:

AN XY:

74010

show subpopulations

African (AFR)

AF:

0.00105

AC:

AN:

41090

American (AMR)

AF:

0.00125

AC:

AN:

15236

Ashkenazi Jewish (ASJ)

AF:

0.000865

AC:

AN:

3470

East Asian (EAS)

AF:

0.000388

AC:

AN:

5152

South Asian (SAS)

AF:

0.00104

AC:

AN:

4810

European-Finnish (FIN)

AF:

0.000191

AC:

AN:

10474

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00146

AC:

AN:

67926

Other (OTH)

AF:

0.000951

AC:

AN:

2104

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.509

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.00131

Hom.:

1399

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

Carcinoma of pancreas

Uncertain:1

Jun 14, 2016

Illumina Laboratory Services, Illumina

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

- -

not provided

Uncertain:1

Breakthrough Genomics, Breakthrough Genomics

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:not provided

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

PhyloP100

3.0

Mutation Taster

=100/0

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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4-168928326-TAAAA-TAA

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over