rs113455884

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_015386.3(COG4):​c.1759C>A​(p.Gln587Lys) variant causes a missense change. The variant allele was found at a frequency of 0.0082 in 1,613,232 control chromosomes in the GnomAD database, including 79 homozygotes. 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 Likely benign (★★).

Frequency

Genomes: 𝑓 0.0051 ( 2 hom., cov: 32)
Exomes 𝑓: 0.0085 ( 77 hom. )

Consequence

COG4
NM_015386.3 missense

Scores

1
17

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:7

Conservation

PhyloP100: 3.76

Publications

6 publications found
Variant links:
Genes affected
COG4 (HGNC:18620): (component of oligomeric golgi complex 4) The protein encoded by this gene is a component of an oligomeric protein complex involved in the structure and function of the Golgi apparatus. Defects in this gene may be a cause of congenital disorder of glycosylation type IIj. Two transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Aug 2010]
COG4 Gene-Disease associations (from GenCC):
  • COG4-congenital disorder of glycosylation
    Inheritance: AR Classification: DEFINITIVE, STRONG, MODERATE, SUPPORTIVE Submitted by: Orphanet, Labcorp Genetics (formerly Invitae), G2P, ClinGen, PanelApp Australia, Ambry Genetics
  • microcephalic osteodysplastic dysplasia, Saul-Wilson type
    Inheritance: AD, AR Classification: STRONG, MODERATE, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, Ambry Genetics, G2P

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.007169932).
BP6
Variant 16-70483921-G-T is Benign according to our data. Variant chr16-70483921-G-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 95696.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.00511 (778/152318) while in subpopulation NFE AF = 0.00889 (605/68028). AF 95% confidence interval is 0.00831. There are 2 homozygotes in GnomAd4. There are 364 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 2 AR,AD gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
COG4NM_015386.3 linkc.1759C>A p.Gln587Lys missense_variant Exon 14 of 19 ENST00000323786.10 NP_056201.2 Q9H9E3J3KNI1Q8N8L9
COG4NM_001195139.2 linkc.1684C>A p.Gln562Lys missense_variant Exon 13 of 18 NP_001182068.2 Q9H9E3A0A0A0MS45Q8N8L9
COG4NM_001365426.1 linkc.1333C>A p.Gln445Lys missense_variant Exon 15 of 20 NP_001352355.1
COG4NR_158212.1 linkn.1718C>A non_coding_transcript_exon_variant Exon 14 of 19

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
COG4ENST00000323786.10 linkc.1759C>A p.Gln587Lys missense_variant Exon 14 of 19 1 NM_015386.3 ENSP00000315775.5 J3KNI1

Frequencies

GnomAD3 genomes
AF:
0.00511
AC:
778
AN:
152200
Hom.:
2
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00181
Gnomad AMI
AF:
0.00219
Gnomad AMR
AF:
0.00124
Gnomad ASJ
AF:
0.00259
Gnomad EAS
AF:
0.000385
Gnomad SAS
AF:
0.00290
Gnomad FIN
AF:
0.00442
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00889
Gnomad OTH
AF:
0.00239
GnomAD2 exomes
AF:
0.00470
AC:
1178
AN:
250730
AF XY:
0.00484
show subpopulations
Gnomad AFR exome
AF:
0.00179
Gnomad AMR exome
AF:
0.00110
Gnomad ASJ exome
AF:
0.00249
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00278
Gnomad NFE exome
AF:
0.00801
Gnomad OTH exome
AF:
0.00392
GnomAD4 exome
AF:
0.00852
AC:
12450
AN:
1460914
Hom.:
77
Cov.:
31
AF XY:
0.00840
AC XY:
6105
AN XY:
726764
show subpopulations
African (AFR)
AF:
0.00122
AC:
41
AN:
33480
American (AMR)
AF:
0.000984
AC:
44
AN:
44718
Ashkenazi Jewish (ASJ)
AF:
0.00233
AC:
61
AN:
26136
East Asian (EAS)
AF:
0.0000252
AC:
1
AN:
39700
South Asian (SAS)
AF:
0.00311
AC:
268
AN:
86258
European-Finnish (FIN)
AF:
0.00308
AC:
162
AN:
52522
Middle Eastern (MID)
AF:
0.000173
AC:
1
AN:
5768
European-Non Finnish (NFE)
AF:
0.0103
AC:
11507
AN:
1111950
Other (OTH)
AF:
0.00604
AC:
365
AN:
60382
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.464
Heterozygous variant carriers
0
622
1245
1867
2490
3112
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
464
928
1392
1856
2320
<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:
0.00511
AC:
778
AN:
152318
Hom.:
2
Cov.:
32
AF XY:
0.00489
AC XY:
364
AN XY:
74494
show subpopulations
African (AFR)
AF:
0.00180
AC:
75
AN:
41562
American (AMR)
AF:
0.00124
AC:
19
AN:
15304
Ashkenazi Jewish (ASJ)
AF:
0.00259
AC:
9
AN:
3470
East Asian (EAS)
AF:
0.000386
AC:
2
AN:
5180
South Asian (SAS)
AF:
0.00290
AC:
14
AN:
4824
European-Finnish (FIN)
AF:
0.00442
AC:
47
AN:
10628
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00889
AC:
605
AN:
68028
Other (OTH)
AF:
0.00236
AC:
5
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
38
76
113
151
189
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.00711
Hom.:
16
Bravo
AF:
0.00435
TwinsUK
AF:
0.0121
AC:
45
ALSPAC
AF:
0.00934
AC:
36
ESP6500AA
AF:
0.00136
AC:
6
ESP6500EA
AF:
0.00791
AC:
68
ExAC
AF:
0.00464
AC:
563
Asia WGS
AF:
0.00202
AC:
8
AN:
3478
EpiCase
AF:
0.00682
EpiControl
AF:
0.00788

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:7
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:4
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Jun 11, 2018
GeneDx
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Sep 01, 2016
Center for Pediatric Genomic Medicine, Children's Mercy Hospital and Clinics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Mar 01, 2025
CeGaT Center for Human Genetics Tuebingen
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

COG4: BS1, BS2 -

not specified Benign:1
Oct 25, 2013
Eurofins Ntd Llc (ga)
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

COG4-related disorder Benign:1
Sep 25, 2024
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

COG4-congenital disorder of glycosylation Benign:1
Nov 29, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.059
BayesDel_addAF
Benign
-0.60
T
BayesDel_noAF
Benign
-0.62
CADD
Benign
17
DANN
Benign
0.86
DEOGEN2
Benign
0.0022
T;T
Eigen
Benign
-0.58
Eigen_PC
Benign
-0.30
FATHMM_MKL
Benign
0.41
N
LIST_S2
Benign
0.71
T;T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.0072
T;T
MetaSVM
Benign
-1.0
T
PhyloP100
3.8
PrimateAI
Uncertain
0.60
T
PROVEAN
Benign
1.3
N;.
REVEL
Benign
0.091
Sift
Benign
1.0
T;.
Sift4G
Benign
1.0
T;T
Vest4
0.34
MVP
0.099
MPC
0.19
ClinPred
0.0052
T
GERP RS
4.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
gMVP
0.39
Mutation Taster
=80/20
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: rs113455884; hg19: chr16-70517824; API