rs142993682

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 1P and 4B. PP2BS2

The NM_001144061.2(COPB1):​c.1699C>T​(p.Arg567Cys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000178 in 1,613,752 control chromosomes in the GnomAD database, including 3 homozygotes. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00016 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00018 ( 3 hom. )

Consequence

COPB1
NM_001144061.2 missense

Scores

11
4
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.71

Publications

6 publications found
Variant links:
Genes affected
COPB1 (HGNC:2231): (COPI coat complex subunit beta 1) This gene encodes a protein subunit of the coatomer complex associated with non-clathrin coated vesicles. The coatomer complex, also known as the coat protein complex 1, forms in the cytoplasm and is recruited to the Golgi by activated guanosine triphosphatases. Once at the Golgi membrane, the coatomer complex may assist in the movement of protein and lipid components back to the endoplasmic reticulum. Alternatively spliced transcript variants have been described. [provided by RefSeq, Jan 2009]
COPB1 Gene-Disease associations (from GenCC):
  • Baralle-Macken syndrome
    Inheritance: Unknown, AR Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae), G2P

Genome browser will be placed here

ACMG classification

Classification was made for transcript

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

PP2
Missense variant in the gene, where a lot of missense mutations are associated with disease in ClinVar. The gene has 2 curated pathogenic missense variants (we use a threshold of 10). The gene has 0 curated benign missense variants. Gene score misZ: 2.3822 (below the threshold of 3.09). Trascript score misZ: 2.5602 (below the threshold of 3.09). GenCC associations: The gene is linked to Baralle-Macken syndrome.
BS2
High Homozygotes in GnomAdExome4 at 3 AR,Unknown gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001144061.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
COPB1
NM_001144061.2
MANE Select
c.1699C>Tp.Arg567Cys
missense
Exon 14 of 22NP_001137533.1P53618
COPB1
NM_001144062.2
c.1699C>Tp.Arg567Cys
missense
Exon 14 of 22NP_001137534.1P53618
COPB1
NM_016451.5
c.1699C>Tp.Arg567Cys
missense
Exon 14 of 22NP_057535.1P53618

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
COPB1
ENST00000439561.7
TSL:1 MANE Select
c.1699C>Tp.Arg567Cys
missense
Exon 14 of 22ENSP00000397873.2P53618
COPB1
ENST00000249923.7
TSL:1
c.1699C>Tp.Arg567Cys
missense
Exon 14 of 22ENSP00000249923.3P53618
COPB1
ENST00000890285.1
c.1807C>Tp.Arg603Cys
missense
Exon 15 of 23ENSP00000560344.1

Frequencies

GnomAD3 genomes
AF:
0.000158
AC:
24
AN:
152092
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000458
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00949
Gnomad NFE
AF:
0.000162
Gnomad OTH
AF:
0.00144
GnomAD2 exomes
AF:
0.000251
AC:
63
AN:
251396
AF XY:
0.000302
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.000549
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000273
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.000181
AC:
264
AN:
1461542
Hom.:
3
Cov.:
30
AF XY:
0.000180
AC XY:
131
AN XY:
727098
show subpopulations
African (AFR)
AF:
0.000418
AC:
14
AN:
33474
American (AMR)
AF:
0.000492
AC:
22
AN:
44718
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26124
East Asian (EAS)
AF:
0.0000252
AC:
1
AN:
39686
South Asian (SAS)
AF:
0.000220
AC:
19
AN:
86236
European-Finnish (FIN)
AF:
0.0000187
AC:
1
AN:
53366
Middle Eastern (MID)
AF:
0.00347
AC:
20
AN:
5766
European-Non Finnish (NFE)
AF:
0.000147
AC:
163
AN:
1111804
Other (OTH)
AF:
0.000398
AC:
24
AN:
60368
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.465
Heterozygous variant carriers
0
14
28
42
56
70
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome 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
GnomAD4 genome
AF:
0.000158
AC:
24
AN:
152210
Hom.:
0
Cov.:
32
AF XY:
0.000188
AC XY:
14
AN XY:
74406
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41536
American (AMR)
AF:
0.000458
AC:
7
AN:
15290
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5182
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10580
Middle Eastern (MID)
AF:
0.0102
AC:
3
AN:
294
European-Non Finnish (NFE)
AF:
0.000162
AC:
11
AN:
68014
Other (OTH)
AF:
0.00142
AC:
3
AN:
2106
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.517
Heterozygous variant carriers
0
1
3
4
6
7
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:
0.000443
Hom.:
0
Bravo
AF:
0.000242
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000239
AC:
29
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.000491
EpiControl
AF:
0.000296

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
Pathogenic
0.57
BayesDel_addAF
Benign
-0.067
T
BayesDel_noAF
Uncertain
0.010
CADD
Pathogenic
34
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.78
D
Eigen
Pathogenic
0.98
Eigen_PC
Pathogenic
0.98
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Pathogenic
0.99
D
M_CAP
Benign
0.037
D
MetaRNN
Uncertain
0.70
D
MetaSVM
Benign
-1.0
T
MutationAssessor
Pathogenic
3.2
M
PhyloP100
9.7
PrimateAI
Pathogenic
0.86
D
PROVEAN
Pathogenic
-6.7
D
REVEL
Uncertain
0.54
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.82
MVP
0.70
MPC
0.93
ClinPred
0.41
T
GERP RS
6.0
RBP_binding_hub_radar
1.0
RBP_regulation_power_radar
2.8
Varity_R
0.67
gMVP
0.75
Mutation Taster
=92/8
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: rs142993682; hg19: chr11-14496079; COSMIC: COSV51448848; COSMIC: COSV51448848; API