1-176081173-T-C

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4BS2

The NM_022457.7(COP1):ā€‹c.1256A>Gā€‹(p.Asn419Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000125 in 1,606,382 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 31)
Exomes š‘“: 0.000013 ( 0 hom. )

Consequence

COP1
NM_022457.7 missense

Scores

8
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.93
Variant links:
Genes affected
COP1 (HGNC:17440): (COP1 E3 ubiquitin ligase) Enables ubiquitin protein ligase activity. Involved in positive regulation of proteasomal ubiquitin-dependent protein catabolic process; proteasome-mediated ubiquitin-dependent protein catabolic process; and response to ionizing radiation. Part of Cul4A-RING E3 ubiquitin ligase complex. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.38908938).
BS2
High AC in GnomAdExome4 at 19 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
COP1NM_022457.7 linkuse as main transcriptc.1256A>G p.Asn419Ser missense_variant 11/20 ENST00000367669.8 NP_071902.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
COP1ENST00000367669.8 linkuse as main transcriptc.1256A>G p.Asn419Ser missense_variant 11/201 NM_022457.7 ENSP00000356641.3 Q8NHY2-1

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
151962
Hom.:
0
Cov.:
31
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:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000804
AC:
2
AN:
248800
Hom.:
0
AF XY:
0.0000149
AC XY:
2
AN XY:
134590
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
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:
0.0000177
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000131
AC:
19
AN:
1454420
Hom.:
0
Cov.:
29
AF XY:
0.0000111
AC XY:
8
AN XY:
723916
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000585
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000117
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
151962
Hom.:
0
Cov.:
31
AF XY:
0.0000135
AC XY:
1
AN XY:
74256
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
EpiCase
AF:
0.0000548
EpiControl
AF:
0.00

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJul 12, 2022The c.1256A>G (p.N419S) alteration is located in exon 11 (coding exon 11) of the RFWD2 gene. This alteration results from a A to G substitution at nucleotide position 1256, causing the asparagine (N) at amino acid position 419 to be replaced by a serine (S). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.074
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.57
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.43
T;T;.
Eigen
Uncertain
0.47
Eigen_PC
Uncertain
0.47
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.95
D;D;D
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.39
T;T;T
MetaSVM
Benign
-1.1
T
PrimateAI
Uncertain
0.72
T
PROVEAN
Uncertain
-3.0
D;D;D
REVEL
Benign
0.20
Sift
Benign
0.056
T;D;T
Sift4G
Benign
0.083
T;T;T
Polyphen
0.96
P;.;P
Vest4
0.54
MutPred
0.56
Gain of glycosylation at N419 (P = 0.0332);.;.;
MVP
0.44
MPC
0.80
ClinPred
0.75
D
GERP RS
4.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.23
gMVP
0.27

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: rs1180942548; hg19: chr1-176050309; API