X-155071734-T-C

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_001018055.3(BRCC3):​c.123+84T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000116 in 1,063,062 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 41 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: 𝑓 0.000063 ( 0 hom., 1 hem., cov: 23)
Exomes 𝑓: 0.00012 ( 0 hom. 40 hem. )

Consequence

BRCC3
NM_001018055.3 intron

Scores

2

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 0.946
Variant links:
Genes affected
BRCC3 (HGNC:24185): (BRCA1/BRCA2-containing complex subunit 3) This gene encodes a subunit of the BRCA1-BRCA2-containing complex (BRCC), which is an E3 ubiquitin ligase. This complex plays a role in the DNA damage response, where it is responsible for the stable accumulation of BRCA1 at DNA break sites. The component encoded by this gene can specifically cleave Lys 63-linked polyubiquitin chains, and it regulates the abundance of these polyubiquitin chains in chromatin. The loss of this gene results in abnormal angiogenesis and is associated with syndromic moyamoya, a cerebrovascular angiopathy. Alternative splicing results in multiple transcript variants. A related pseudogene has been identified on chromosome 5. [provided by RefSeq, Jun 2011]
MTCP1 (HGNC:7423): (mature T cell proliferation 1) This gene was identified by involvement in some t(X;14) translocations associated with mature T-cell proliferations. This region has a complex gene structure, with a common promoter and 5' exon spliced to two different sets of 3' exons that encode two different proteins. This gene represents the upstream 13 kDa protein that is a member of the TCL1 family. This protein may be involved in leukemogenesis. [provided by RefSeq, Mar 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.73).
BP6
Variant X-155071734-T-C is Benign according to our data. Variant chrX-155071734-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 223602.Status of the report is no_assertion_criteria_provided, 0 stars.
BS2
High Hemizygotes in GnomAdExome4 at 40 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
BRCC3NM_001018055.3 linkuse as main transcriptc.123+84T>C intron_variant ENST00000330045.12 NP_001018065.1
BRCC3NM_001242640.2 linkuse as main transcriptc.123+84T>C intron_variant NP_001229569.1
BRCC3NM_024332.4 linkuse as main transcriptc.123+84T>C intron_variant NP_077308.1
BRCC3XM_005274751.5 linkuse as main transcriptc.123+84T>C intron_variant XP_005274808.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
BRCC3ENST00000330045.12 linkuse as main transcriptc.123+84T>C intron_variant 1 NM_001018055.3 ENSP00000328641 P3P46736-2

Frequencies

GnomAD3 genomes
AF:
0.0000627
AC:
7
AN:
111684
Hom.:
0
Cov.:
23
AF XY:
0.0000295
AC XY:
1
AN XY:
33846
show subpopulations
Gnomad AFR
AF:
0.0000326
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000940
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:
0.0000943
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.000122
AC:
116
AN:
951378
Hom.:
0
AF XY:
0.000155
AC XY:
40
AN XY:
258424
show subpopulations
Gnomad4 AFR exome
AF:
0.0000434
Gnomad4 AMR exome
AF:
0.0000375
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000150
Gnomad4 OTH exome
AF:
0.0000981
GnomAD4 genome
AF:
0.0000627
AC:
7
AN:
111684
Hom.:
0
Cov.:
23
AF XY:
0.0000295
AC XY:
1
AN XY:
33846
show subpopulations
Gnomad4 AFR
AF:
0.0000326
Gnomad4 AMR
AF:
0.0000940
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000943
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000416

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Hereditary cancer-predisposing syndrome Benign:1
Likely benign, no assertion criteria providedclinical testingUniversity of Washington Department of Laboratory Medicine, University of WashingtonDec 01, 2015- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.73
CADD
Benign
8.7
DANN
Benign
0.84
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
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

Publications

LitVar

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

Other links and lift over

dbSNP: rs869312530; hg19: chrX-154300009; API