rs45501097

Variant names:

• chr17-61793637-T-A
• rs45501097
• NM_032043.3:c.1433A>T

Your query was ambiguous. Multiple possible variants found:

• chr17-61793637-T-A
• chr17-61793637-T-C
• chr17-61793637-T-G

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_032043.3(BRIP1):​c.1433A>T​(p.His478Leu) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. H478Y) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 32)
• Consequence: BRIP1 NM_032043.3 missense
• Clinical Significance: Uncertain significance criteria provided, multiple submitters, no conflicts U:4
• Conservation: PhyloP100: 5.39
• Publications: 7 publications found

Genes affected

BRIP1 (HGNC:20473): (BRCA1 interacting helicase 1) The protein encoded by this gene is a member of the RecQ DEAH helicase family and interacts with the BRCT repeats of breast cancer, type 1 (BRCA1). The bound complex is important in the normal double-strand break repair function of breast cancer, type 1 (BRCA1). This gene may be a target of germline cancer-inducing mutations. [provided by RefSeq, Jul 2008]

BRIP1 Gene-Disease associations (from GenCC):

• familial ovarian cancer

  Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
• Fanconi anemia

  Inheritance: AR Classification: DEFINITIVE, SUPPORTIVE Submitted by: Illumina, Orphanet
• Fanconi anemia complementation group J

  Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: G2P, ClinGen, Labcorp Genetics (formerly Invitae), Ambry Genetics
• hereditary breast carcinoma

  Inheritance: AD Classification: STRONG, LIMITED, NO_KNOWN Submitted by: Labcorp Genetics (formerly Invitae), Genomics England PanelApp, Ambry Genetics, ClinGen
• colorectal adenoma

  Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_032043.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	BRIP1	NM_032043.3	MANE Select	c.1433A>T	p.His478Leu	missense	Exon 10 of 20	NP_114432.2	Q9BX63-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	BRIP1	ENST00000259008.7	TSL:1 MANE Select	c.1433A>T	p.His478Leu	missense	Exon 10 of 20	ENSP00000259008.2	Q9BX63-1
	BRIP1	ENST00000682453.1		c.1433A>T	p.His478Leu	missense	Exon 11 of 21	ENSP00000506943.1	Q9BX63-1
	BRIP1	ENST00000683039.1		c.1433A>T	p.His478Leu	missense	Exon 11 of 21	ENSP00000508303.1	Q9BX63-1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, multiple submitters, no conflicts

Pathogenic	VUS	Benign	Condition
-	3	-	Hereditary cancer-predisposing syndrome (3)
-	1	-	Familial cancer of breast;C1836860:Fanconi anemia complementation group J (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.15
BayesDel_addAF	Uncertain	0.037	T
BayesDel_noAF	Benign	-0.18
CADD	Uncertain	23
DANN	Benign	0.97
DEOGEN2	Benign	0.41	T
Eigen	Uncertain	0.20
Eigen_PC	Uncertain	0.27
FATHMM_MKL	Uncertain	0.96	D
LIST_S2	Benign	0.75	T
M_CAP	Uncertain	0.12	D
MetaRNN	Uncertain	0.54	D
MetaSVM	Benign	-0.49	T
MutationAssessor	Uncertain	2.4	M
PhyloP100		5.4
PrimateAI	Benign	0.46	T
PROVEAN	Pathogenic	-4.4	D
REVEL	Uncertain	0.36
Sift	Benign	0.083	T
Sift4G	Benign	0.084	T
Polyphen		0.67	P
Vest4		0.45
MutPred		0.48		Loss of catalytic residue at M480 (P = 0.0326)
MVP		0.89
MPC		0.41
ClinPred		0.97	D
GERP RS		5.2
Varity_R		0.31
gMVP		0.71

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

Other links and lift over

dbSNP: rs45501097; hg19: chr17-59870998;