Genetic Variant NM_017622.3:c.326G>C (chr17-8189815-C-G) – ACMG Classification: Likely_benign (-4 pts)

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_017622.3(BORCS6):c.326G>C(p.Arg109Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000499 in 1,583,634 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R109W) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000051 ( 1 hom. )

Consequence

BORCS6
NM_017622.3 missense

Scores

Clinical Significance

Uncertain significance no assertion criteria provided U:1

Conservation

PhyloP100: -0.145

Publications

0 publications found

Variant links:

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]

BORCS6 links:

ENSG00000299228 (HGNC:):

ENSG00000299228 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.017098755).

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.326G>C	p.Arg109Pro	missense	Exon 1 of 1	NP_060092.2	Q96GS4

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
BORCS6	ENST00000389017.6	TSL:6 MANE Select	c.326G>C	p.Arg109Pro	missense	Exon 1 of 1	ENSP00000373669.4	Q96GS4
ENSG00000299228	ENST00000761712.1		n.332C>G		non_coding_transcript_exon	Exon 1 of 1
ENSG00000279152	ENST00000622992.1	TSL:6	n.*127C>G		downstream_gene	N/A

Frequencies

GnomAD3 genomes

AF:

0.0000394

AC:

AN:

152156

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00124

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000912

AC:

AN:

186324

AF XY:

0.000115

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000510

AC:

AN:

1431360

Hom.:

Cov.:

AF XY:

0.0000717

AC XY:

AN XY:

710996

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

32696

American (AMR)

AF:

0.00

AC:

AN:

41108

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25668

East Asian (EAS)

AF:

0.00

AC:

AN:

38182

South Asian (SAS)

AF:

0.000831

AC:

AN:

84238

European-Finnish (FIN)

AF:

0.00

AC:

AN:

43486

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5696

European-Non Finnish (NFE)

AF:

9.08e-7

AC:

AN:

1100972

Other (OTH)

AF:

0.0000337

AC:

AN:

59314

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.507

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0000394

AC:

AN:

152274

Hom.:

Cov.:

AF XY:

0.0000403

AC XY:

AN XY:

74470

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41564

American (AMR)

AF:

0.00

AC:

AN:

15308

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3468

East Asian (EAS)

AF:

0.00

AC:

AN:

5172

South Asian (SAS)

AF:

0.00124

AC:

AN:

4830

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10616

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68002

Other (OTH)

AF:

0.00

AC:

AN:

2108

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.542

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.00000756

ExAC

AF:

0.000103

AC:

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:no assertion criteria provided

View on ClinVar

Pathogenic

VUS

Benign

Condition

Fraser syndrome 3 (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.090

BayesDel_addAF

Benign

-0.41

BayesDel_noAF

Benign

-0.47

CADD

Benign

(source)

DANN

Benign

0.93

DEOGEN2

Benign

0.019

Eigen

Benign

-0.58

Eigen_PC

Benign

-0.66

FATHMM_MKL

Benign

0.023

LIST_S2

Benign

0.36

M_CAP

Benign

0.013

MetaRNN

Benign

0.017

MetaSVM

Benign

-1.0

PhyloP100

-0.14

PROVEAN

Benign

0.050

REVEL

Benign

0.030

Sift

Benign

0.15

Sift4G

Benign

0.20

Polyphen

0.91

Vest4

0.078

MutPred

0.21

Loss of stability (P = 0.0259)

MVP

0.088

ClinPred

0.036

GERP RS

2.0

PromoterAI

-0.020

Neutral

(source)

Varity_R

0.18

gMVP

0.12

Mutation Taster

=93/7

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

Details are displayed if max score is > 0.2

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

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over