chr2-74414946-C-T

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001316764.3(C2orf81):​c.1231G>A​(p.Gly411Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000144 in 1,546,250 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00015 ( 0 hom. )

Consequence

C2orf81
NM_001316764.3 missense

Scores

15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -2.71

Publications

1 publications found
Variant links:
Genes affected
C2orf81 (HGNC:34350): (chromosome 2 open reading frame 81) Predicted to be involved in regulation of transcription, DNA-templated. Predicted to be located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.041841745).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001316764.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
C2orf81
NM_001316764.3
MANE Select
c.1231G>Ap.Gly411Ser
missense
Exon 3 of 3NP_001303693.1A0A804HJ35
C2orf81
NM_001145054.2
c.1150G>Ap.Gly384Ser
missense
Exon 4 of 4NP_001138526.1G3XAA6
C2orf81
NM_001316765.2
c.1084G>Ap.Gly362Ser
missense
Exon 3 of 3NP_001303694.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
C2orf81
ENST00000684111.1
MANE Select
c.1231G>Ap.Gly411Ser
missense
Exon 3 of 3ENSP00000507340.1A0A804HJ35
ENSG00000159239
ENST00000517883.2
TSL:5
n.946G>A
non_coding_transcript_exon
Exon 2 of 5ENSP00000431103.2E5RJQ4
C2orf81
ENST00000290390.9
TSL:5
c.1150G>Ap.Gly384Ser
missense
Exon 4 of 4ENSP00000290390.5G3XAA6

Frequencies

GnomAD3 genomes
AF:
0.000112
AC:
17
AN:
152232
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000482
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:
0.00
Gnomad NFE
AF:
0.000220
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000543
AC:
8
AN:
147232
AF XY:
0.0000635
show subpopulations
Gnomad AFR exome
AF:
0.000279
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000716
Gnomad NFE exome
AF:
0.0000891
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000147
AC:
205
AN:
1394018
Hom.:
0
Cov.:
32
AF XY:
0.000146
AC XY:
100
AN XY:
687130
show subpopulations
African (AFR)
AF:
0.0000635
AC:
2
AN:
31494
American (AMR)
AF:
0.00
AC:
0
AN:
35474
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25008
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35660
South Asian (SAS)
AF:
0.00
AC:
0
AN:
78958
European-Finnish (FIN)
AF:
0.000168
AC:
8
AN:
47582
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5678
European-Non Finnish (NFE)
AF:
0.000174
AC:
187
AN:
1076422
Other (OTH)
AF:
0.000139
AC:
8
AN:
57742
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.492
Heterozygous variant carriers
0
14
28
43
57
71
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
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:
0.000112
AC:
17
AN:
152232
Hom.:
0
Cov.:
33
AF XY:
0.0000941
AC XY:
7
AN XY:
74378
show subpopulations
African (AFR)
AF:
0.0000482
AC:
2
AN:
41468
American (AMR)
AF:
0.00
AC:
0
AN:
15288
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5190
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10628
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.000220
AC:
15
AN:
68036
Other (OTH)
AF:
0.00
AC:
0
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.507
Heterozygous variant carriers
0
1
2
3
4
5
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:
0.000135
Hom.:
0
Bravo
AF:
0.0000907
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ExAC
AF:
0.0000448
AC:
1

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
Benign
0.11
BayesDel_addAF
Benign
-0.54
T
BayesDel_noAF
Benign
-0.72
CADD
Benign
0.25
DANN
Benign
0.73
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.6
FATHMM_MKL
Benign
0.012
N
LIST_S2
Benign
0.56
T
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.042
T
MetaSVM
Benign
-1.0
T
PhyloP100
-2.7
PROVEAN
Benign
-0.070
N
REVEL
Benign
0.0050
Sift
Benign
0.52
T
Sift4G
Benign
0.65
T
Polyphen
0.017
B
Vest4
0.061
MVP
0.014
ClinPred
0.077
T
GERP RS
-3.7
Varity_R
0.033
gMVP
0.098
Mutation Taster
=99/1
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: rs762292786; hg19: chr2-74642073; API