4-168512175-T-A

Position:

• chr4-168512175-T-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001166108.2(PALLD):​c.671T>A​(p.Met224Lys) 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. 15/19 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. M224I) has been classified as Likely benign.

• Frequency: Genomes: not found (cov: 32)
• Consequence: PALLD NM_001166108.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.328

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]

DDX60L (HGNC:):

ACMG classification

Verdict is Likely_benign. Variant got -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.035210878).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PALLD	NM_001166108.2	c.671T>A	p.Met224Lys	missense_variant	2/22	ENST00000505667.6	NP_001159580.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
PALLD	ENST00000505667.6	c.671T>A	p.Met224Lys	missense_variant	2/22	1	NM_001166108.2	ENSP00000425556.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 37

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Benign	-0.24	T
BayesDel_noAF	Benign	-0.58
CADD	Benign	2.9
DANN	Benign	0.78
Eigen	Benign	-1.4
Eigen_PC	Benign	-1.3
FATHMM_MKL	Benign	0.10	N
LIST_S2	Benign	0.32	T;T;T
M_CAP	Benign	0.013	T
MetaRNN	Benign	0.035	T;T;T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	-0.55	N;N;.
PrimateAI	Benign	0.32	T
PROVEAN	Benign	-0.31	N;N;N
REVEL	Benign	0.055
Sift	Benign	0.16	T;T;T
Sift4G	Benign	0.78	T;T;T
Vest4		0.080
MutPred		0.33		Gain of ubiquitination at M224 (P = 0.0037);Gain of ubiquitination at M224 (P = 0.0037);.;
MVP		0.099
MPC		0.31
ClinPred		0.053	T
GERP RS		3.7
gMVP		0.30

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

LitVar

Other links and lift over

dbSNP: rs7655494; hg19: chr4-169433326;