chr16-23623096-T-C

Position:

• chr16-23623096-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2 BP4

The NM_024675.4(PALB2):​c.2869A>G​(p.Lys957Glu) 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: PALB2 NM_024675.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.36

Genes affected

PALB2 (HGNC:26144): (partner and localizer of BRCA2) This gene encodes a protein that may function in tumor suppression. This protein binds to and colocalizes with the breast cancer 2 early onset protein (BRCA2) in nuclear foci and likely permits the stable intranuclear localization and accumulation of BRCA2. [provided by RefSeq, Jul 2008]

(HGNC:):

ACMG classification

Verdict is Uncertain_significance. Variant got 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.37065315).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PALB2	NM_024675.4	c.2869A>G	p.Lys957Glu	missense_variant	9/13	ENST00000261584.9	NP_078951.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
PALB2	ENST00000261584.9	c.2869A>G	p.Lys957Glu	missense_variant	9/13	1	NM_024675.4	ENSP00000261584	P1
	ENST00000561764.1	n.420-804T>C		intron_variant, non_coding_transcript_variant		2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.18
BayesDel_addAF	Benign	-0.12	T
BayesDel_noAF	Benign	-0.41
CADD	Benign	23
DANN	Uncertain	1.0
DEOGEN2	Benign	0.028	T;T
Eigen	Benign	-0.23
Eigen_PC	Benign	-0.13
FATHMM_MKL	Uncertain	0.87	D
LIST_S2	Benign	0.78	T;T
M_CAP	Benign	0.017	T
MetaRNN	Benign	0.37	T;T
MetaSVM	Benign	-1.1	T
MutationAssessor	Uncertain	2.5	.;M
MutationTaster	Benign	0.87	N
PrimateAI	Uncertain	0.49	T
PROVEAN	Uncertain	-2.4	N;D
REVEL	Benign	0.044
Sift	Benign	0.12	T;T
Sift4G	Uncertain	0.027	D;D
Polyphen		0.17	.;B
Vest4		0.61
MutPred		0.21		.;Loss of ubiquitination at K957 (P = 0.0067);
MVP		0.56
MPC		0.27
ClinPred		0.75	D
GERP RS		3.6
Varity_R		0.29
gMVP		0.45

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr16-23634417;