chr17-61849171-T-A

Position:

• chr17-61849171-T-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2 BP4

The NM_032043.3(BRIP1):​c.465A>T​(p.Gln155His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: BRIP1 NM_032043.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.846

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]

ACMG classification

Verdict is Uncertain_significance. Variant got 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.33123308).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
BRIP1	NM_032043.3	c.465A>T	p.Gln155His	missense_variant	5/20	ENST00000259008.7	NP_114432.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
BRIP1	ENST00000259008.7	c.465A>T	p.Gln155His	missense_variant	5/20	1	NM_032043.3	ENSP00000259008	P2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.18
BayesDel_addAF	Uncertain	0.063	T
BayesDel_noAF	Benign	-0.15
CADD	Benign	22
DANN	Uncertain	1.0
DEOGEN2	Benign	0.26	T;.
Eigen	Uncertain	0.32
Eigen_PC	Uncertain	0.25
FATHMM_MKL	Benign	0.72	D
LIST_S2	Uncertain	0.86	D;D
M_CAP	Benign	0.039	D
MetaRNN	Benign	0.33	T;T
MetaSVM	Benign	-0.55	T
MutationAssessor	Uncertain	2.6	M;M
MutationTaster	Benign	0.81	D;D
PrimateAI	Benign	0.43	T
PROVEAN	Benign	-2.2	N;.
REVEL	Benign	0.24
Sift	Uncertain	0.0070	D;.
Sift4G	Uncertain	0.016	D;D
Polyphen		1.0	D;.
Vest4		0.52
MutPred		0.31		Loss of ubiquitination at K158 (P = 0.069);Loss of ubiquitination at K158 (P = 0.069);
MVP		0.60
MPC		0.63
ClinPred		0.92	D
GERP RS		1.3
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.21
gMVP		0.51

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.15		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr17-59926532; COSMIC: COSV52006636;