rs147588256

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 0P and 3B. BP4_ModerateBS1_Supporting

The NM_018714.3(COG1):​c.2900C>G​(p.Pro967Arg) variant causes a missense change. The variant allele was found at a frequency of 0.000502 in 1,614,222 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.00032 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00052 ( 0 hom. )

Consequence

COG1
NM_018714.3 missense

Scores

5
13

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:4

Conservation

PhyloP100: 4.18

Publications

2 publications found
Variant links:
Genes affected
COG1 (HGNC:6545): (component of oligomeric golgi complex 1) The protein encoded by this gene is one of eight proteins (Cog1-8) which form a Golgi-localized complex (COG) required for normal Golgi morphology and function. It is thought that this protein is required for steps in the normal medial and trans Golgi-associated processing of glycoconjugates and plays a role in the organization of the Golgi-localized complex. [provided by RefSeq, Jul 2008]
VCF1 (HGNC:25918): (VCP nuclear cofactor family member 1)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -3 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.082861245).
BS1
Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.000322 (49/152352) while in subpopulation NFE AF = 0.000544 (37/68020). AF 95% confidence interval is 0.000405. There are 0 homozygotes in GnomAd4. There are 22 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_018714.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
COG1
NM_018714.3
MANE Select
c.2900C>Gp.Pro967Arg
missense
Exon 14 of 14NP_061184.1Q8WTW3
VCF1
NM_001098832.2
MANE Select
c.*1121G>C
3_prime_UTR
Exon 4 of 4NP_001092302.1Q969W3-2
VCF1
NM_032837.3
c.*1121G>C
3_prime_UTR
Exon 3 of 3NP_116226.2Q969W3-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
COG1
ENST00000299886.9
TSL:1 MANE Select
c.2900C>Gp.Pro967Arg
missense
Exon 14 of 14ENSP00000299886.4Q8WTW3
VCF1
ENST00000405159.8
TSL:1 MANE Select
c.*1121G>C
3_prime_UTR
Exon 4 of 4ENSP00000384832.3Q969W3-2
COG1
ENST00000438720.7
TSL:1
c.*1068C>G
3_prime_UTR
Exon 13 of 13ENSP00000400111.3E9PBL8

Frequencies

GnomAD3 genomes
AF:
0.000322
AC:
49
AN:
152234
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000193
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000282
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000544
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000490
AC:
123
AN:
251270
AF XY:
0.000501
show subpopulations
Gnomad AFR exome
AF:
0.000246
Gnomad AMR exome
AF:
0.0000867
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000462
Gnomad NFE exome
AF:
0.000925
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000521
AC:
761
AN:
1461870
Hom.:
0
Cov.:
32
AF XY:
0.000496
AC XY:
361
AN XY:
727232
show subpopulations
African (AFR)
AF:
0.000179
AC:
6
AN:
33480
American (AMR)
AF:
0.0000671
AC:
3
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86258
European-Finnish (FIN)
AF:
0.000487
AC:
26
AN:
53400
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.000622
AC:
692
AN:
1112008
Other (OTH)
AF:
0.000563
AC:
34
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.464
Heterozygous variant carriers
0
40
80
121
161
201
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
24
48
72
96
120
<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:
0.000322
AC:
49
AN:
152352
Hom.:
0
Cov.:
33
AF XY:
0.000295
AC XY:
22
AN XY:
74504
show subpopulations
African (AFR)
AF:
0.000192
AC:
8
AN:
41590
American (AMR)
AF:
0.0000653
AC:
1
AN:
15304
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5188
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.000282
AC:
3
AN:
10626
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000544
AC:
37
AN:
68020
Other (OTH)
AF:
0.00
AC:
0
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.498
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

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:
0.000663
Hom.:
0
Bravo
AF:
0.000321
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000698
AC:
6
ExAC
AF:
0.000610
AC:
74
EpiCase
AF:
0.000491
EpiControl
AF:
0.000711

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
3
-
COG1 congenital disorder of glycosylation (3)
-
1
-
Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.23
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.37
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.040
T
Eigen
Benign
0.13
Eigen_PC
Benign
0.081
FATHMM_MKL
Benign
0.62
D
LIST_S2
Uncertain
0.89
D
M_CAP
Benign
0.0049
T
MetaRNN
Benign
0.083
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.4
M
PhyloP100
4.2
PrimateAI
Benign
0.33
T
PROVEAN
Benign
-1.7
N
REVEL
Benign
0.13
Sift
Uncertain
0.021
D
Sift4G
Uncertain
0.046
D
Polyphen
0.73
P
Vest4
0.57
MVP
0.35
MPC
0.32
ClinPred
0.038
T
GERP RS
6.2
Varity_R
0.074
Mutation Taster
=85/15
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: rs147588256; hg19: chr17-71204547; API