ENST00000507735.6:c.326C>T

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4BS2

The ENST00000507735.6(PALLD):​c.326C>T​(p.Pro109Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000395 in 1,519,978 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★). Synonymous variant affecting the same amino acid position (i.e. P109P) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.000072 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000036 ( 0 hom. )

Consequence

PALLD
ENST00000507735.6 missense

Scores

10
6

Clinical Significance

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

Conservation

PhyloP100: 7.06

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]
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]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.3190648).
BS2
High AC in GnomAd4 at 11 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PALLDNM_001166108.2 linkc.1965-12705C>T 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
PALLDENST00000505667.6 linkc.1965-12705C>T intron_variant Intron 10 of 21 1 NM_001166108.2 ENSP00000425556.1 Q8WX93-9

Frequencies

GnomAD3 genomes
AF:
0.0000724
AC:
11
AN:
151914
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000327
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000589
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000436
AC:
5
AN:
114608
AF XY:
0.0000316
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000132
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000466
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000358
AC:
49
AN:
1367956
Hom.:
0
Cov.:
46
AF XY:
0.0000311
AC XY:
21
AN XY:
674774
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
29402
American (AMR)
AF:
0.000203
AC:
7
AN:
34496
Ashkenazi Jewish (ASJ)
AF:
0.0000406
AC:
1
AN:
24614
East Asian (EAS)
AF:
0.00
AC:
0
AN:
33882
South Asian (SAS)
AF:
0.0000776
AC:
6
AN:
77356
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
33424
Middle Eastern (MID)
AF:
0.000238
AC:
1
AN:
4202
European-Non Finnish (NFE)
AF:
0.0000270
AC:
29
AN:
1073444
Other (OTH)
AF:
0.0000875
AC:
5
AN:
57136
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.505
Heterozygous variant carriers
0
3
7
10
14
17
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000724
AC:
11
AN:
152022
Hom.:
0
Cov.:
32
AF XY:
0.000108
AC XY:
8
AN XY:
74338
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41408
American (AMR)
AF:
0.000327
AC:
5
AN:
15290
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5162
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4824
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10598
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
292
European-Non Finnish (NFE)
AF:
0.0000589
AC:
4
AN:
67954
Other (OTH)
AF:
0.00
AC:
0
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.516
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000871
Hom.:
0
ExAC
AF:
0.000143
AC:
3
Asia WGS
AF:
0.000290
AC:
1
AN:
3462

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Uncertain:1
Dec 13, 2024
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The p.P109L variant (also known as c.326C>T), located in coding exon 1 of the PALLD gene, results from a C to T substitution at nucleotide position 326. The proline at codon 109 is replaced by leucine, an amino acid with similar properties. This amino acid position is highly conserved in available vertebrate species. In addition, the in silico prediction for this alteration is inconclusive. Based on the available evidence, the clinical significance of this variant remains unclear. -

Pancreatic adenocarcinoma Uncertain:1
Dec 26, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This sequence change replaces proline, which is neutral and non-polar, with leucine, which is neutral and non-polar, at codon 109 of the PALLD protein (p.Pro109Leu). This variant is present in population databases (rs774034818, gnomAD 0.01%). This variant has not been reported in the literature in individuals affected with PALLD-related conditions. ClinVar contains an entry for this variant (Variation ID: 576408). An algorithm developed to predict the effect of missense changes on protein structure and function (PolyPhen-2) suggests that this variant is likely to be tolerated. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.22
BayesDel_addAF
Benign
-0.097
T
BayesDel_noAF
Benign
-0.13
CADD
Benign
22
DANN
Uncertain
1.0
Eigen
Uncertain
0.43
Eigen_PC
Uncertain
0.36
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.85
D
M_CAP
Uncertain
0.14
D
MetaRNN
Benign
0.32
T
MetaSVM
Uncertain
-0.074
T
PhyloP100
7.1
PROVEAN
Uncertain
-2.7
D
REVEL
Uncertain
0.37
Sift
Uncertain
0.0060
D
Sift4G
Uncertain
0.0030
D
Vest4
0.38
MVP
0.56
ClinPred
0.38
T
GERP RS
4.3
Mutation Taster
=9/91
disease causing

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

Other links and lift over

dbSNP: rs774034818; hg19: chr4-169799368; API