12-12435779-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_058169.6(BORCS5):ā€‹c.354C>Gā€‹(p.Ile118Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,459,064 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 (ā˜…).

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 6.9e-7 ( 0 hom. )

Consequence

BORCS5
NM_058169.6 missense

Scores

3
6
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.48
Variant links:
Genes affected
BORCS5 (HGNC:17950): (BLOC-1 related complex subunit 5) Involved in lysosome localization and organelle transport along microtubule. Located in cytoplasmic side of lysosomal membrane and plasma membrane. Is intrinsic component of membrane. Part of BORC complex. Colocalizes with plus-end kinesin complex. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.848

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
BORCS5NM_058169.6 linkuse as main transcriptc.354C>G p.Ile118Met missense_variant 3/4 ENST00000314565.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
BORCS5ENST00000314565.9 linkuse as main transcriptc.354C>G p.Ile118Met missense_variant 3/41 NM_058169.6 P1Q969J3-1
BORCS5ENST00000298571.6 linkuse as main transcriptc.210C>G p.Ile70Met missense_variant 2/31 Q969J3-2
BORCS5ENST00000542728.5 linkuse as main transcriptc.297C>G p.Ile99Met missense_variant 3/43
BORCS5ENST00000543990.1 linkuse as main transcriptn.448C>G non_coding_transcript_exon_variant 3/32

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
6.85e-7
AC:
1
AN:
1459064
Hom.:
0
Cov.:
30
AF XY:
0.00000138
AC XY:
1
AN XY:
725656
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000253
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJan 08, 2024The c.354C>G (p.I118M) alteration is located in exon 3 (coding exon 3) of the BORCS5 gene. This alteration results from a C to G substitution at nucleotide position 354, causing the isoleucine (I) at amino acid position 118 to be replaced by a methionine (M). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.36
BayesDel_addAF
Uncertain
0.10
D
BayesDel_noAF
Benign
-0.090
CADD
Uncertain
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.032
T;T;.
Eigen
Uncertain
0.59
Eigen_PC
Uncertain
0.59
FATHMM_MKL
Pathogenic
0.98
D
M_CAP
Benign
0.019
T
MetaRNN
Pathogenic
0.85
D;D;D
MetaSVM
Benign
-0.79
T
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.88
D
PROVEAN
Benign
-1.6
N;N;N
REVEL
Benign
0.22
Sift
Uncertain
0.025
D;D;T
Sift4G
Benign
0.070
.;T;D
Polyphen
0.99, 1.0
.;D;D
Vest4
0.85
MutPred
0.76
.;Gain of catalytic residue at V115 (P = 0.0259);.;
MVP
0.64
MPC
0.83
ClinPred
0.91
D
GERP RS
5.0
Varity_R
0.45
gMVP
0.63

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

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr12-12588713; API