rs114710547

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_024675.4(PALB2):​c.2586+81C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.002 in 1,049,798 control chromosomes in the GnomAD database, including 30 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0081 ( 19 hom., cov: 32)
Exomes 𝑓: 0.00098 ( 11 hom. )

Consequence

PALB2
NM_024675.4 intron

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 0.0940
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.83).
BP6
Variant 16-23629123-G-A is Benign according to our data. Variant chr16-23629123-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 126664.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr16-23629123-G-A is described in Lovd as [Benign].
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00806 (1227/152230) while in subpopulation AFR AF= 0.0279 (1157/41532). AF 95% confidence interval is 0.0265. There are 19 homozygotes in gnomad4. There are 565 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 19 AD,AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PALB2NM_024675.4 linkuse as main transcriptc.2586+81C>T intron_variant ENST00000261584.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PALB2ENST00000261584.9 linkuse as main transcriptc.2586+81C>T intron_variant 1 NM_024675.4 P1

Frequencies

GnomAD3 genomes
AF:
0.00804
AC:
1223
AN:
152112
Hom.:
19
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0278
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00321
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000882
Gnomad OTH
AF:
0.00717
GnomAD4 exome
AF:
0.000977
AC:
877
AN:
897568
Hom.:
11
AF XY:
0.000755
AC XY:
355
AN XY:
470052
show subpopulations
Gnomad4 AFR exome
AF:
0.0300
Gnomad4 AMR exome
AF:
0.00163
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000134
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000348
Gnomad4 OTH exome
AF:
0.00217
GnomAD4 genome
AF:
0.00806
AC:
1227
AN:
152230
Hom.:
19
Cov.:
32
AF XY:
0.00759
AC XY:
565
AN XY:
74422
show subpopulations
Gnomad4 AFR
AF:
0.0279
Gnomad4 AMR
AF:
0.00321
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000882
Gnomad4 OTH
AF:
0.00710
Alfa
AF:
0.00652
Hom.:
2
Bravo
AF:
0.00986
Asia WGS
AF:
0.000866
AC:
3
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Breast-ovarian cancer, familial, susceptibility to, 5 Benign:1
Likely benign, criteria provided, single submitterclinical testingKCCC/NGS Laboratory, Kuwait Cancer Control CenterJul 07, 2023- -
not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingGeneDxJun 26, 2018- -
Familial cancer of breast Benign:1
Likely benign, no assertion criteria providedcurationLeiden Open Variation DatabaseMay 13, 2019Curators: Marc Tischkowitz, Arleen D. Auerbach. Submitter to LOVD: Marc Tischkowitz. -
Hereditary breast ovarian cancer syndrome Benign:1
Benign, criteria provided, single submitterclinical testingNational Health Laboratory Service, Universitas Academic Hospital and University of the Free StateApr 19, 2022- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.83
CADD
Benign
0.96
DANN
Benign
0.31

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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs114710547; hg19: chr16-23640444; API