rs201682914

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_002078.5(GOLGA4):​c.74C>A​(p.Ala25Glu) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000187 in 1,602,214 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 18/24 in silico tools predict a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A25V) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

GOLGA4
NM_002078.5 missense, splice_region

Scores

18
Splicing: ADA: 0.001583
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.61

Publications

2 publications found
Variant links:
Genes affected
GOLGA4 (HGNC:4427): (golgin A4) The Golgi apparatus, which participates in glycosylation and transport of proteins and lipids in the secretory pathway, consists of a series of stacked cisternae (flattened membrane sacs). Interactions between the Golgi and microtubules are thought to be important for the reorganization of the Golgi after it fragments during mitosis. This gene encodes one of the golgins, a family of proteins localized to the Golgi. This protein has been postulated to play a role in Rab6-regulated membrane-tethering events in the Golgi apparatus. Alternatively spliced transcript variants encoding different isoforms have been identified in this gene. [provided by RefSeq, Feb 2010]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.123949885).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002078.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
GOLGA4
NM_002078.5
MANE Select
c.74C>Ap.Ala25Glu
missense splice_region
Exon 2 of 24NP_002069.2
GOLGA4
NM_001429190.1
c.74C>Ap.Ala25Glu
missense splice_region
Exon 2 of 24NP_001416119.1
GOLGA4
NM_001429191.1
c.74C>Ap.Ala25Glu
missense splice_region
Exon 2 of 25NP_001416120.1A0A8V8TQI6

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
GOLGA4
ENST00000361924.7
TSL:1 MANE Select
c.74C>Ap.Ala25Glu
missense splice_region
Exon 2 of 24ENSP00000354486.2Q13439-1
GOLGA4
ENST00000437131.2
TSL:1
c.74C>Ap.Ala25Glu
missense splice_region
Exon 2 of 24ENSP00000405842.2H0Y6I0
GOLGA4
ENST00000356847.8
TSL:1
c.74C>Ap.Ala25Glu
missense splice_region
Exon 2 of 23ENSP00000349305.4Q13439-5

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152174
Hom.:
0
Cov.:
32
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:
0.000384
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
AF:
6.90e-7
AC:
1
AN:
1449922
Hom.:
0
Cov.:
27
AF XY:
0.00000138
AC XY:
1
AN XY:
722146
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33202
American (AMR)
AF:
0.00
AC:
0
AN:
44678
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26022
East Asian (EAS)
AF:
0.0000252
AC:
1
AN:
39636
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86036
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53346
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5750
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1101222
Other (OTH)
AF:
0.00
AC:
0
AN:
60030
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152292
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74474
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41574
American (AMR)
AF:
0.00
AC:
0
AN:
15298
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.000385
AC:
2
AN:
5190
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4814
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10618
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68014
Other (OTH)
AF:
0.00
AC:
0
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.550
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000189

ClinVar

ClinVar submissions
Significance:Uncertain significance
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
0.17
BayesDel_addAF
Benign
-0.095
T
BayesDel_noAF
Benign
-0.37
CADD
Benign
20
DANN
Benign
0.96
DEOGEN2
Benign
0.037
T
Eigen
Benign
0.17
Eigen_PC
Benign
0.15
FATHMM_MKL
Benign
0.72
D
LIST_S2
Benign
0.83
T
M_CAP
Benign
0.016
T
MetaRNN
Benign
0.12
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.4
L
PhyloP100
1.6
PrimateAI
Benign
0.48
T
PROVEAN
Benign
-1.0
N
REVEL
Benign
0.089
Sift
Benign
0.26
T
Sift4G
Benign
0.33
T
Polyphen
0.99
D
Vest4
0.33
MutPred
0.18
Gain of solvent accessibility (P = 0.005)
MVP
0.27
MPC
0.049
ClinPred
0.75
D
GERP RS
2.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.14
gMVP
0.10
Mutation Taster
=81/19
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.0016
dbscSNV1_RF
Benign
0.054
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: rs201682914; hg19: chr3-37292887; API