chr13-39655733-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_020751.3(COG6):ā€‹c.7G>Cā€‹(p.Glu3Gln) variant causes a missense change. The variant allele was found at a frequency of 0.0000245 in 1,594,942 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‘“ 0.000020 ( 0 hom., cov: 34)
Exomes š‘“: 0.000025 ( 0 hom. )

Consequence

COG6
NM_020751.3 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.60
Variant links:
Genes affected
COG6 (HGNC:18621): (component of oligomeric golgi complex 6) This gene encodes a subunit of the conserved oligomeric Golgi complex that is required for maintaining normal structure and activity of the Golgi apparatus. The encoded protein is organized with conserved oligomeric Golgi complex components 5, 7 and 8 into a sub-complex referred to as lobe B. Alternative splicing results in multiple transcript variants.[provided by RefSeq, Feb 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.07668218).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
COG6NM_020751.3 linkuse as main transcriptc.7G>C p.Glu3Gln missense_variant 1/19 ENST00000455146.8 NP_065802.1
COG6NM_001145079.2 linkuse as main transcriptc.7G>C p.Glu3Gln missense_variant 1/19 NP_001138551.1
COG6XM_011535168.2 linkuse as main transcriptc.7G>C p.Glu3Gln missense_variant 1/20 XP_011533470.1
COG6NR_026745.1 linkuse as main transcriptn.107G>C non_coding_transcript_exon_variant 1/20

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
COG6ENST00000455146.8 linkuse as main transcriptc.7G>C p.Glu3Gln missense_variant 1/191 NM_020751.3 ENSP00000397441 P1Q9Y2V7-1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152250
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000462
AC:
1
AN:
216360
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
117944
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:
0.00
Gnomad OTH exome
AF:
0.000184
GnomAD4 exome
AF:
0.0000250
AC:
36
AN:
1442574
Hom.:
0
Cov.:
40
AF XY:
0.0000237
AC XY:
17
AN XY:
715922
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000465
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000259
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000299
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152368
Hom.:
0
Cov.:
34
AF XY:
0.0000268
AC XY:
2
AN XY:
74514
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000653
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000142
Hom.:
0
Bravo
AF:
0.0000189
ExAC
AF:
0.0000166
AC:
2

ClinVar

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

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMar 04, 2024The c.7G>C (p.E3Q) alteration is located in exon 1 (coding exon 1) of the COG6 gene. This alteration results from a G to C substitution at nucleotide position 7, causing the glutamic acid (E) at amino acid position 3 to be replaced by a glutamine (Q). 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
0.14
BayesDel_addAF
Benign
-0.058
T
BayesDel_noAF
Benign
-0.32
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.0077
.;T;T
Eigen
Benign
-0.53
Eigen_PC
Benign
-0.44
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.85
D;D;D
M_CAP
Benign
0.023
T
MetaRNN
Benign
0.077
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.1
M;M;.
MutationTaster
Benign
0.94
N;N
PrimateAI
Uncertain
0.55
T
PROVEAN
Benign
-0.33
N;N;.
REVEL
Benign
0.079
Sift
Benign
0.046
D;D;.
Sift4G
Benign
0.20
T;T;T
Polyphen
0.0010
.;B;.
Vest4
0.32
MutPred
0.18
Gain of catalytic residue at E7 (P = 0.0484);Gain of catalytic residue at E7 (P = 0.0484);Gain of catalytic residue at E7 (P = 0.0484);
MVP
0.14
MPC
0.058
ClinPred
0.62
D
GERP RS
4.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.22
gMVP
0.29

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: rs575588033; hg19: chr13-40229870; API