17-8189267-G-C

Variant names:

• chr17-8189267-G-C
• rs932508204
• NM_017622.3:c.874C>G

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PM2 PP3

The NM_017622.3(BORCS6):​c.874C>G​(p.Leu292Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,200 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: 𝑓 0.0000066 (0 hom., cov: 32)
• Consequence: BORCS6 NM_017622.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 1.21
• Publications: 0 publications found

Genes affected

BORCS6 (HGNC:25939): (BLOC-1 related complex subunit 6) Enables identical protein binding activity. Involved in lysosome localization. Part of BORC complex. [provided by Alliance of Genome Resources, Apr 2022]

ENSG00000279152 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.805

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_017622.3. 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
	BORCS6	NM_017622.3	MANE Select	c.874C>G	p.Leu292Val	missense	Exon 1 of 1	NP_060092.2	Q96GS4

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	BORCS6	ENST00000389017.6	TSL:6 MANE Select	c.874C>G	p.Leu292Val	missense	Exon 1 of 1	ENSP00000373669.4	Q96GS4
	ENSG00000279152	ENST00000622992.1	TSL:6	n.335G>C		non_coding_transcript_exon	Exon 1 of 1
	ENSG00000299228	ENST00000761712.1		n.-217G>C		upstream_gene	N/A

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152200 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0000654

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: 0.00

Gnomad OTH AF: 0.00

GnomAD4 exome Cov.: 29

GnomAD4 genome AF: 0.00000657 AC: 1 AN: 152200 Hom.: 0 Cov.: 32 AF XY: 0.0000135 AC XY: 1 AN XY: 74348

African (AFR) AF: 0.00 AC: 0 AN: 41444

American (AMR) AF: 0.0000654 AC: 1 AN: 15284

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5192

South Asian (SAS) AF: 0.00 AC: 0 AN: 4834

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10618

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68038

Other (OTH) AF: 0.00 AC: 0 AN: 2090

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000189

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.56
BayesDel_addAF	Pathogenic	0.25	D
BayesDel_noAF	Uncertain	0.12
CADD	Benign	17
DANN	Uncertain	0.99
DEOGEN2	Benign	0.070	T
Eigen	Uncertain	0.28
Eigen_PC	Benign	0.21
FATHMM_MKL	Uncertain	0.84	D
LIST_S2	Uncertain	0.87	D
M_CAP	Benign	0.013	T
MetaRNN	Pathogenic	0.81	D
MetaSVM	Benign	-0.67	T
PhyloP100		1.2
PROVEAN	Benign	-1.3	N
REVEL	Uncertain	0.64
Sift	Benign	0.067	T
Sift4G	Uncertain	0.017	D
Polyphen		1.0	D
Vest4		0.60
MutPred		0.81		Gain of sheet (P = 0.0125)
MVP		0.040
ClinPred		0.72	D
GERP RS		2.4
Varity_R		0.12
gMVP		0.83

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.030		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: rs932508204; hg19: chr17-8092585;