17-61861526-C-G

Position:

• chr17-61861526-C-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_032043.3(BRIP1):​c.14G>C​(p.Trp5Ser) 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. 16/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. W5C) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 32)
• Consequence: BRIP1 NM_032043.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.0790

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 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=0.04280144).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
BRIP1	NM_032043.3	c.14G>C	p.Trp5Ser	missense_variant	2/20	ENST00000259008.7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
BRIP1	ENST00000259008.7	c.14G>C	p.Trp5Ser	missense_variant	2/20	1	NM_032043.3	P2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 29

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.082
BayesDel_addAF	Benign	-0.14	T
BayesDel_noAF	Benign	-0.43
CADD	Benign	13
DANN	Benign	0.77
DEOGEN2	Benign	0.066	T;.;.
Eigen	Benign	-0.89
Eigen_PC	Benign	-0.88
FATHMM_MKL	Benign	0.11	N
LIST_S2	Benign	0.53	T;T;T
M_CAP	Benign	0.022	T
MetaRNN	Benign	0.043	T;T;T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	-0.90	N;N;.
MutationTaster	Benign	1.0	N;N
PrimateAI	Benign	0.28	T
PROVEAN	Benign	0.74	N;.;.
REVEL	Benign	0.039
Sift	Benign	0.43	T;.;.
Sift4G	Benign	0.37	T;T;.
Polyphen		0.0030	B;.;.
Vest4		0.17
MutPred		0.31		Gain of disorder (P = 0.0062);Gain of disorder (P = 0.0062);Gain of disorder (P = 0.0062);
MVP		0.38
MPC		0.26
ClinPred		0.023	T
GERP RS		0.080
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.076
gMVP		0.68

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: chr17-59938887;