15-34528054-C-T

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_StrongBP6_Moderate

The NM_001023567.5(GOLGA8B):​c.1477G>A​(p.Asp493Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00057 ( 1 hom., cov: 8)
Exomes 𝑓: 0.0022 ( 87 hom. )
Failed GnomAD Quality Control

Consequence

GOLGA8B
NM_001023567.5 missense

Scores

6
12

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.172

Publications

2 publications found
Variant links:
Genes affected
GOLGA8B (HGNC:31973): (golgin A8 family member B) Predicted to be involved in Golgi organization and spindle assembly. Located in Golgi apparatus and cytosol. [provided by Alliance of Genome Resources, Apr 2022]
MIR1233-2 (HGNC:38277): (microRNA 1233-2) microRNAs (miRNAs) are short (20-24 nt) non-coding RNAs that are involved in post-transcriptional regulation of gene expression in multicellular organisms by affecting both the stability and translation of mRNAs. miRNAs are transcribed by RNA polymerase II as part of capped and polyadenylated primary transcripts (pri-miRNAs) that can be either protein-coding or non-coding. The primary transcript is cleaved by the Drosha ribonuclease III enzyme to produce an approximately 70-nt stem-loop precursor miRNA (pre-miRNA), which is further cleaved by the cytoplasmic Dicer ribonuclease to generate the mature miRNA and antisense miRNA star (miRNA*) products. The mature miRNA is incorporated into a RNA-induced silencing complex (RISC), which recognizes target mRNAs through imperfect base pairing with the miRNA and most commonly results in translational inhibition or destabilization of the target mRNA. The RefSeq represents the predicted microRNA stem-loop. [provided by RefSeq, Sep 2009]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.007884711).
BP6
Variant 15-34528054-C-T is Benign according to our data. Variant chr15-34528054-C-T is described in ClinVar as Likely_benign. ClinVar VariationId is 2345549.Status of the report is criteria_provided_single_submitter, 1 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001023567.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
GOLGA8B
NM_001023567.5
MANE Select
c.1477G>Ap.Asp493Asn
missense
Exon 23 of 24NP_001018861.3A8MQT2-1
GOLGA8B
NR_027410.2
n.3915G>A
non_coding_transcript_exon
Exon 23 of 24
MIR1233-2
NR_036261.1
n.*236G>A
downstream_gene
N/A

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
GOLGA8B
ENST00000683415.1
MANE Select
c.1477G>Ap.Asp493Asn
missense
Exon 23 of 24ENSP00000507830.1A8MQT2-1
GOLGA8B
ENST00000342314.9
TSL:1
c.1477G>Ap.Asp493Asn
missense
Exon 15 of 16ENSP00000343064.5A8MQT2-1
GOLGA8B
ENST00000484716.5
TSL:1
n.3801G>A
non_coding_transcript_exon
Exon 22 of 23

Frequencies

GnomAD3 genomes
AF:
0.000573
AC:
37
AN:
64540
Hom.:
1
Cov.:
8
show subpopulations
Gnomad AFR
AF:
0.000101
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000372
Gnomad ASJ
AF:
0.0146
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000639
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000241
Gnomad OTH
AF:
0.00405
GnomAD2 exomes
AF:
0.0108
AC:
535
AN:
49634
AF XY:
0.0111
show subpopulations
Gnomad AFR exome
AF:
0.00152
Gnomad AMR exome
AF:
0.0333
Gnomad ASJ exome
AF:
0.0215
Gnomad EAS exome
AF:
0.00289
Gnomad FIN exome
AF:
0.00252
Gnomad NFE exome
AF:
0.00155
Gnomad OTH exome
AF:
0.0110
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00224
AC:
1374
AN:
614728
Hom.:
87
Cov.:
8
AF XY:
0.00227
AC XY:
727
AN XY:
319638
show subpopulations
⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.00266
AC:
33
AN:
12412
American (AMR)
AF:
0.0155
AC:
352
AN:
22722
Ashkenazi Jewish (ASJ)
AF:
0.0232
AC:
319
AN:
13748
East Asian (EAS)
AF:
0.000803
AC:
25
AN:
31148
South Asian (SAS)
AF:
0.00283
AC:
147
AN:
51902
European-Finnish (FIN)
AF:
0.000917
AC:
28
AN:
30530
Middle Eastern (MID)
AF:
0.00317
AC:
7
AN:
2210
European-Non Finnish (NFE)
AF:
0.000896
AC:
376
AN:
419442
Other (OTH)
AF:
0.00284
AC:
87
AN:
30614
⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.352
Heterozygous variant carriers
0
71
143
214
286
357
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
30
60
90
120
150
<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
Data not reliable, filtered out with message: AS_VQSR
AF:
0.000573
AC:
37
AN:
64572
Hom.:
1
Cov.:
8
AF XY:
0.000558
AC XY:
17
AN XY:
30456
show subpopulations
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.000101
AC:
1
AN:
9948
American (AMR)
AF:
0.000371
AC:
2
AN:
5384
Ashkenazi Jewish (ASJ)
AF:
0.0146
AC:
21
AN:
1436
East Asian (EAS)
AF:
0.00
AC:
0
AN:
2656
South Asian (SAS)
AF:
0.000637
AC:
1
AN:
1570
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
4746
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
140
European-Non Finnish (NFE)
AF:
0.000241
AC:
9
AN:
37400
Other (OTH)
AF:
0.00401
AC:
3
AN:
748
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.331
Heterozygous variant carriers
0
2
4
6
8
10
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
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:
0.00988
Hom.:
4
ExAC
AF:
0.000508
AC:
12

ClinVar

ClinVar submissions
Significance:Likely benign
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.31
T
BayesDel_noAF
Benign
-0.68
CADD
Benign
18
DANN
Uncertain
0.98
DEOGEN2
Benign
0.10
T
Eigen
Benign
-0.63
Eigen_PC
Benign
-0.94
FATHMM_MKL
Benign
0.032
N
LIST_S2
Uncertain
0.87
D
M_CAP
Benign
0.0026
T
MetaRNN
Benign
0.0079
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.8
M
PhyloP100
-0.17
PrimateAI
Uncertain
0.64
T
PROVEAN
Uncertain
-2.6
D
REVEL
Benign
0.058
Sift
Uncertain
0.020
D
Sift4G
Benign
0.17
T
Polyphen
1.0
D
Vest4
0.11
MutPred
0.27
Loss of helix (P = 0.1706)
ClinPred
0.039
T
GERP RS
-2.1
Varity_R
0.089
gMVP
0.099
Mutation Taster
=100/0
polymorphism

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

Other links and lift over

dbSNP: rs775095959; hg19: chr15-34820255; COSMIC: COSV50990054; COSMIC: COSV50990054; API