11-14464956-C-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001144061.2(COPB1):​c.2365G>A​(p.Val789Ile) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000369 in 1,613,446 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: 31)
Exomes 𝑓: 0.00037 ( 0 hom. )

Consequence

COPB1
NM_001144061.2 missense

Scores

2
2
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.65
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.10410729).
BS2
High AC in GnomAd4 at 49 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
COPB1NM_001144061.2 linkuse as main transcriptc.2365G>A p.Val789Ile missense_variant 18/22 ENST00000439561.7 NP_001137533.1
COPB1NM_001144062.2 linkuse as main transcriptc.2365G>A p.Val789Ile missense_variant 18/22 NP_001137534.1
COPB1NM_016451.5 linkuse as main transcriptc.2365G>A p.Val789Ile missense_variant 18/22 NP_057535.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
COPB1ENST00000439561.7 linkuse as main transcriptc.2365G>A p.Val789Ile missense_variant 18/221 NM_001144061.2 ENSP00000397873 P1
COPB1ENST00000249923.7 linkuse as main transcriptc.2365G>A p.Val789Ile missense_variant 18/221 ENSP00000249923 P1

Frequencies

GnomAD3 genomes
AF:
0.000323
AC:
49
AN:
151914
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000968
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000197
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000948
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000574
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000346
AC:
87
AN:
251294
Hom.:
0
AF XY:
0.000375
AC XY:
51
AN XY:
135826
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.000174
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000686
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000374
AC:
546
AN:
1461414
Hom.:
0
Cov.:
31
AF XY:
0.000406
AC XY:
295
AN XY:
726982
show subpopulations
Gnomad4 AFR exome
AF:
0.000120
Gnomad4 AMR exome
AF:
0.000157
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.000455
Gnomad4 OTH exome
AF:
0.000348
GnomAD4 genome
AF:
0.000322
AC:
49
AN:
152032
Hom.:
0
Cov.:
31
AF XY:
0.000283
AC XY:
21
AN XY:
74312
show subpopulations
Gnomad4 AFR
AF:
0.0000965
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000948
Gnomad4 NFE
AF:
0.000574
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000595
Hom.:
0
Bravo
AF:
0.000287
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000778
AC:
3
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.000445
AC:
54
EpiCase
AF:
0.000818
EpiControl
AF:
0.00107

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Baralle-Macken syndrome Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingBaylor GeneticsJul 03, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.33
T
BayesDel_noAF
Benign
-0.35
CADD
Benign
21
DANN
Benign
0.72
DEOGEN2
Benign
0.20
T;T
Eigen
Benign
0.12
Eigen_PC
Uncertain
0.30
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.97
.;D
M_CAP
Benign
0.016
T
MetaRNN
Benign
0.10
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.38
N;N
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.83
D
PROVEAN
Benign
-0.36
N;N
REVEL
Benign
0.16
Sift
Benign
1.0
T;T
Sift4G
Benign
1.0
T;T
Polyphen
0.69
P;P
Vest4
0.59
MVP
0.40
MPC
0.24
ClinPred
0.046
T
GERP RS
5.7
Varity_R
0.085
gMVP
0.19

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs201467424; hg19: chr11-14486502; API