ENST00000507735.6:c.456G>C

Variant names:

• chr4-168878347-G-C
• rs554297134
• ENST00000507735.6:c.456G>C
• PALLD p.Pro152Pro

Variant summary

Our verdict is Benign. The variant received -11 ACMG points: 2P and 13B. PM2 BP4_Strong BP6_Very_Strong BP7

The ENST00000507735.6(PALLD):​c.456G>C​(p.Pro152Pro) variant causes a synonymous 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. Variant has been reported in ClinVar as Likely benign (★★). Synonymous variant affecting the same amino acid position (i.e. P152P) has been classified as Likely benign.

• Frequency: Genomes: not found (cov: 32)
• Consequence: PALLD ENST00000507735.6 synonymous
• Clinical Significance: Likely benign criteria provided, multiple submitters, no conflicts B:2
• Conservation: PhyloP100: -1.08
• Publications: 0 publications found

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]

ACMG classification

Our verdict: Benign. The variant received -11 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.82).
• BP6: Variant 4-168878347-G-C is Benign according to our data. Variant chr4-168878347-G-C is described in ClinVar as Likely_benign. ClinVar VariationId is 1097780.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
• BP7: Synonymous conserved (PhyloP=-1.09 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000507735.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PALLD	NM_001166108.2	MANE Select	c.1965-12575G>C		intron	N/A	NP_001159580.1	Q8WX93-9
	PALLD	NM_001166110.2		c.456G>C	p.Pro152Pro	synonymous	Exon 2 of 12	NP_001159582.1	Q8WX93-4
	PALLD	NM_016081.4		c.1965-12575G>C		intron	N/A	NP_057165.3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PALLD	ENST00000507735.6	TSL:1	c.456G>C	p.Pro152Pro	synonymous	Exon 2 of 12	ENSP00000424016.1	Q8WX93-4
	PALLD	ENST00000505667.6	TSL:1 MANE Select	c.1965-12575G>C		intron	N/A	ENSP00000425556.1	Q8WX93-9
	PALLD	ENST00000261509.10	TSL:1	c.1965-12575G>C		intron	N/A	ENSP00000261509.6	Q8WX93-2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 35

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

ClinVar

ClinVar submissions

Significance: Likely benign

Revision: criteria provided, multiple submitters, no conflicts

Pathogenic	VUS	Benign	Condition
-	-	1	not specified (1)
-	-	1	Pancreatic adenocarcinoma (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.82
CADD	Benign	0.11
DANN	Benign	0.51
PhyloP100		-1.1

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

dbSNP: rs554297134;

hg19: chr4-169799498;