rs35448940

Variant summary

Our verdict is Benign. Variant got -19 ACMG points: 1P and 20B. PP2BP4_StrongBP6_Very_StrongBS1BS2

The NM_004656.4(BAP1):​c.1838C>T​(p.Thr613Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000705 in 1,614,082 control chromosomes in the GnomAD database, including 7 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. T613A) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0035 ( 2 hom., cov: 33)
Exomes 𝑓: 0.00041 ( 5 hom. )

Consequence

BAP1
NM_004656.4 missense

Scores

1
17

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:10O:1

Conservation

PhyloP100: 2.24
Variant links:
Genes affected
BAP1 (HGNC:950): (BRCA1 associated protein 1) This gene belongs to the ubiquitin C-terminal hydrolase subfamily of deubiquitinating enzymes that are involved in the removal of ubiquitin from proteins. The encoded enzyme binds to the breast cancer type 1 susceptibility protein (BRCA1) via the RING finger domain of the latter and acts as a tumor suppressor. In addition, the enzyme may be involved in regulation of transcription, regulation of cell cycle and growth, response to DNA damage and chromatin dynamics. Germline mutations in this gene may be associated with tumor predisposition syndrome (TPDS), which involves increased risk of cancers including malignant mesothelioma, uveal melanoma and cutaneous melanoma. [provided by RefSeq, May 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -19 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), BAP1. . Gene score misZ 2.6442 (greater than the threshold 3.09). Trascript score misZ 3.2667 (greater than threshold 3.09). GenCC has associacion of gene with BAP1-related tumor predisposition syndrome, Kury-Isidor syndrome, renal cell carcinoma.
BP4
Computational evidence support a benign effect (MetaRNN=0.0039590895).
BP6
Variant 3-52403190-G-A is Benign according to our data. Variant chr3-52403190-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 133665.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00354 (539/152268) while in subpopulation AFR AF= 0.0124 (516/41550). AF 95% confidence interval is 0.0115. There are 2 homozygotes in gnomad4. There are 264 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High AC in GnomAd4 at 539 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
BAP1NM_004656.4 linkuse as main transcriptc.1838C>T p.Thr613Met missense_variant 14/17 ENST00000460680.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
BAP1ENST00000460680.6 linkuse as main transcriptc.1838C>T p.Thr613Met missense_variant 14/171 NM_004656.4 P1

Frequencies

GnomAD3 genomes
AF:
0.00350
AC:
533
AN:
152150
Hom.:
2
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0123
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00105
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000621
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00144
GnomAD3 exomes
AF:
0.000923
AC:
232
AN:
251422
Hom.:
1
AF XY:
0.000699
AC XY:
95
AN XY:
135884
show subpopulations
Gnomad AFR exome
AF:
0.0124
Gnomad AMR exome
AF:
0.000578
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.000163
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000879
Gnomad OTH exome
AF:
0.000652
GnomAD4 exome
AF:
0.000410
AC:
599
AN:
1461814
Hom.:
5
Cov.:
32
AF XY:
0.000371
AC XY:
270
AN XY:
727206
show subpopulations
Gnomad4 AFR exome
AF:
0.0137
Gnomad4 AMR exome
AF:
0.000738
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000696
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000198
Gnomad4 OTH exome
AF:
0.00121
GnomAD4 genome
AF:
0.00354
AC:
539
AN:
152268
Hom.:
2
Cov.:
33
AF XY:
0.00355
AC XY:
264
AN XY:
74452
show subpopulations
Gnomad4 AFR
AF:
0.0124
Gnomad4 AMR
AF:
0.000981
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000622
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.00125
Hom.:
0
Bravo
AF:
0.00419
ESP6500AA
AF:
0.00862
AC:
38
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00117
AC:
142
Asia WGS
AF:
0.00144
AC:
5
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:10Other:1
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:4Other:1
Benign, criteria provided, single submitterclinical testingGenetic Services Laboratory, University of ChicagoAug 23, 2019- -
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
Benign, criteria provided, single submitterclinical testingCenter for Genomic Medicine, Rigshospitalet, Copenhagen University HospitalAug 15, 2023- -
not provided, no classification providedreference populationITMISep 19, 2013- -
Benign, criteria provided, single submitterclinical testingQuest Diagnostics Nichols Institute San Juan CapistranoApr 02, 2021- -
BAP1-related tumor predisposition syndrome Benign:2
Likely benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJun 14, 2016- -
Benign, criteria provided, single submitterclinical testingInvitaeJan 31, 2024- -
Hereditary cancer-predisposing syndrome Benign:2
Benign, criteria provided, single submitterclinical testingAmbry GeneticsAug 06, 2018This alteration is classified as benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -
Benign, criteria provided, single submitterclinical testingColor Diagnostics, LLC DBA Color HealthMar 18, 2016- -
Melanoma, uveal, susceptibility to, 2 Benign:1
Benign, criteria provided, single submitterclinical testingKCCC/NGS Laboratory, Kuwait Cancer Control CenterJul 07, 2023- -
not provided Benign:1
Benign, criteria provided, single submitterclinical testingGeneDxMay 13, 2021This variant is associated with the following publications: (PMID: 31963394, 24728327, 27181379, 28062663) -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.071
BayesDel_addAF
Benign
-0.59
T
BayesDel_noAF
Benign
-0.61
CADD
Benign
17
DANN
Uncertain
0.97
DEOGEN2
Benign
0.021
T;.;T
Eigen
Benign
-0.87
Eigen_PC
Benign
-0.77
FATHMM_MKL
Benign
0.12
N
LIST_S2
Benign
0.66
T;T;T
MetaRNN
Benign
0.0040
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.69
N;.;.
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.36
T
PROVEAN
Benign
-0.34
N;N;N
REVEL
Benign
0.055
Sift
Benign
0.063
T;T;D
Sift4G
Benign
0.17
T;T;D
Polyphen
0.0010
B;.;.
Vest4
0.19
MVP
0.59
MPC
0.40
ClinPred
0.0017
T
GERP RS
3.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.014
gMVP
0.21

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: rs35448940; hg19: chr3-52437206; COSMIC: COSV56232942; COSMIC: COSV56232942; API