6-8041235-C-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_201280.3(BLOC1S5):​c.229G>A​(p.Glu77Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000764 in 1,609,024 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00041 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000042 ( 0 hom. )

Consequence

BLOC1S5
NM_201280.3 missense

Scores

5
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.94

Publications

0 publications found
Variant links:
Genes affected
BLOC1S5 (HGNC:18561): (biogenesis of lysosomal organelles complex 1 subunit 5) This gene encodes a component of BLOC-1 (biogenesis of lysosome-related organelles complex 1). Components of this complex are involved in the biogenesis of organelles such as melanosomes and platelet-dense granules. A mouse model for Hermansky-Pudlak Syndrome is mutated in the murine version of this gene. Alternative splicing results in multiple transcript variants. Read-through transcription exists between this gene and the upstream EEF1E1 (eukaryotic translation elongation factor 1 epsilon 1) gene, as well as with the downstream TXNDC5 (thioredoxin domain containing 5) gene. [provided by RefSeq, Dec 2010]
EEF1E1-BLOC1S5 (HGNC:49187): (EEF1E1-BLOC1S5 readthrough (NMD candidate)) This locus represents naturally occurring read-through transcription between the neighboring EEF1E1 (eukaryotic translation elongation factor 1 epsilon 1) and MUTED (muted homolog) genes on chromosome 6. The read-through transcript is a candidate for nonsense-mediated mRNA decay (NMD) and is unlikely to produce a protein product. [provided by RefSeq, Dec 2010]
BLOC1S5-TXNDC5 (HGNC:42001): (BLOC1S5-TXNDC5 readthrough (NMD candidate)) This locus represents naturally occurring read-through transcription between the neighboring MUTED (muted homolog) and TXNDC5 (thioredoxin domain containing 5) genes on chromosome 6. The read-through transcript is a candidate for nonsense-mediated mRNA decay (NMD) and is unlikely to produce a protein product. [provided by RefSeq, Dec 2010]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.069945395).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_201280.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
BLOC1S5
NM_201280.3
MANE Select
c.229G>Ap.Glu77Lys
missense
Exon 3 of 5NP_958437.1Q8TDH9-1
BLOC1S5
NM_001199322.1
c.37G>Ap.Glu13Lys
missense
Exon 4 of 6NP_001186251.1Q8TDH9-3
BLOC1S5
NM_001199323.1
c.196-14810G>A
intron
N/ANP_001186252.1A0A0A0MTN6

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
BLOC1S5
ENST00000397457.7
TSL:1 MANE Select
c.229G>Ap.Glu77Lys
missense
Exon 3 of 5ENSP00000380598.2Q8TDH9-1
BLOC1S5
ENST00000244777.6
TSL:1
n.229G>A
non_coding_transcript_exon
Exon 3 of 6ENSP00000244777.2G5E931
EEF1E1-BLOC1S5
ENST00000397456.2
TSL:3
n.*45G>A
non_coding_transcript_exon
Exon 5 of 7ENSP00000380597.2C9J1V9

Frequencies

GnomAD3 genomes
AF:
0.000404
AC:
61
AN:
151130
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00149
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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
GnomAD2 exomes
AF:
0.0000600
AC:
15
AN:
250010
AF XY:
0.0000148
show subpopulations
Gnomad AFR exome
AF:
0.000929
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:
0.0000418
AC:
61
AN:
1457804
Hom.:
0
Cov.:
32
AF XY:
0.0000276
AC XY:
20
AN XY:
725226
show subpopulations
African (AFR)
AF:
0.00165
AC:
55
AN:
33310
American (AMR)
AF:
0.0000225
AC:
1
AN:
44510
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26002
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39490
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85924
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53120
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5752
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1109564
Other (OTH)
AF:
0.0000832
AC:
5
AN:
60132
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.480
Heterozygous variant carriers
0
3
6
10
13
16
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000410
AC:
62
AN:
151220
Hom.:
0
Cov.:
32
AF XY:
0.000406
AC XY:
30
AN XY:
73848
show subpopulations
African (AFR)
AF:
0.00151
AC:
62
AN:
41100
American (AMR)
AF:
0.00
AC:
0
AN:
15214
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3460
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5146
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4792
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10322
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
292
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67876
Other (OTH)
AF:
0.00
AC:
0
AN:
2106
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.526
Heterozygous variant carriers
0
3
7
10
14
17
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000181
Hom.:
0
Bravo
AF:
0.000518
ESP6500AA
AF:
0.00182
AC:
8
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000741
AC:
9

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.20
BayesDel_addAF
Benign
-0.30
T
BayesDel_noAF
Benign
-0.26
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.51
D
Eigen
Benign
-0.18
Eigen_PC
Benign
-0.019
FATHMM_MKL
Uncertain
0.80
D
LIST_S2
Uncertain
0.87
D
M_CAP
Benign
0.0040
T
MetaRNN
Benign
0.070
T
MetaSVM
Benign
-0.89
T
MutationAssessor
Uncertain
2.3
M
PhyloP100
1.9
PROVEAN
Benign
-1.7
N
REVEL
Benign
0.14
Sift
Benign
0.21
T
Sift4G
Benign
0.11
T
Polyphen
0.082
B
Vest4
0.39
MVP
0.41
MPC
0.090
ClinPred
0.10
T
GERP RS
4.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.090
gMVP
0.50
Mutation Taster
=67/33
polymorphism

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

Other links and lift over

dbSNP: rs149984222; hg19: chr6-8041468; API