chr10-125833906-C-T

Position:

chr10-125833906-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_078468.3(BCCIP):c.734C>T(p.Ala245Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000196 in 1,614,026 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000092 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00021 ( 1 hom. )

Consequence

BCCIP
NM_078468.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.18

Variant links:

Genes affected

BCCIP (HGNC:978): (BRCA2 and CDKN1A interacting protein) This gene product was isolated on the basis of its interaction with BRCA2 and p21 proteins. It is an evolutionarily conserved nuclear protein with multiple interacting domains. The N-terminal half shares moderate homology with regions of calmodulin and M-calpain, suggesting that it may also bind calcium. Functional studies indicate that this protein may be an important cofactor for BRCA2 in tumor suppression, and a modulator of CDK2 kinase activity via p21. This protein has also been implicated in the regulation of BRCA2 and RAD51 nuclear focus formation, double-strand break-induced homologous recombination, and cell cycle progression. Multiple transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Jul 2008]

BCCIP links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

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=0.05530867).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
BCCIP	NM_078468.3 linkuse as main transcript	c.734C>T	p.Ala245Val	missense_variant	6/7	ENST00000278100.11	NP_510868.1	Q9P287-1
BCCIP	NM_016567.4 linkuse as main transcript	c.734C>T	p.Ala245Val	missense_variant	6/8		NP_057651.1	Q9P287-2
BCCIP	NM_078469.3 linkuse as main transcript	c.734C>T	p.Ala245Val	missense_variant	6/7		NP_510869.1	Q9P287-4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
BCCIP	ENST00000278100.11 linkuse as main transcript	c.734C>T	p.Ala245Val	missense_variant	6/7	1	NM_078468.3	ENSP00000278100.6	Q9P287-1
BCCIP	ENST00000368759.5 linkuse as main transcript	c.734C>T	p.Ala245Val	missense_variant	6/8	1		ENSP00000357748.5	Q9P287-2
BCCIP	ENST00000299130.7 linkuse as main transcript	c.734C>T	p.Ala245Val	missense_variant	6/7	1		ENSP00000299130.3	Q9P287-4

Frequencies

GnomAD3 genomes

AF:

0.0000920

AC:

AN:

152150

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000724

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

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:

0.000162

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000127

AC:

AN:

251450

Hom.:

AF XY:

0.000140

AC XY:

AN XY:

135904

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000289

Gnomad ASJ exome

AF:

0.000198

Gnomad EAS exome

AF:

0.0000544

Gnomad SAS exome

AF:

0.0000980

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000202

Gnomad OTH exome

AF:

0.000326

GnomAD4 exome

AF:

0.000207

AC:

303

AN:

1461876

Hom.:

Cov.:

AF XY:

0.000190

AC XY:

138

AN XY:

727236

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000447

Gnomad4 ASJ exome

AF:

0.0000765

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.000104

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000246

Gnomad4 OTH exome

AF:

0.000265

GnomAD4 genome

AF:

0.0000920

AC:

AN:

152150

Hom.:

Cov.:

AF XY:

0.000148

AC XY:

AN XY:

74330

show subpopulations

Gnomad4 AFR

AF:

0.0000724

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000162

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000154

Hom.:

Bravo

AF:

0.000125

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.00

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000233

AC:

ExAC

AF:

0.000123

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.000119

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Nov 15, 2024

The c.734C>T (p.A245V) alteration is located in exon 6 (coding exon 6) of the BCCIP gene. This alteration results from a C to T substitution at nucleotide position 734, causing the alanine (A) at amino acid position 245 to be replaced by a valine (V). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.088

BayesDel_addAF

Benign

-0.52

BayesDel_noAF

Benign

-0.67

CADD

Benign

DANN

Benign

0.96

DEOGEN2

Benign

0.070

T;.;.

Eigen

Benign

-0.78

Eigen_PC

Benign

-0.74

FATHMM_MKL

Benign

0.59

LIST_S2

Benign

0.70

T;T;T

M_CAP

Benign

0.014

MetaRNN

Benign

0.055

T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.2

L;L;L

PrimateAI

Benign

0.23

PROVEAN

Benign

-1.2

N;N;N

REVEL

Benign

0.037

Sift

Benign

0.25

T;T;T

Sift4G

Uncertain

0.016

D;D;D

Polyphen

0.0040

B;B;B

Vest4

0.090

MVP

0.34

MPC

0.095

ClinPred

0.062

GERP RS

1.4

Varity_R

0.029

gMVP

0.25

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over