11-86387615-A-G

Variant summary

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

The NM_001156474.2(CCDC81):ā€‹c.241A>Gā€‹(p.Met81Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000411 in 1,459,620 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000041 ( 0 hom. )

Consequence

CCDC81
NM_001156474.2 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.257
Variant links:
Genes affected
CCDC81 (HGNC:26281): (coiled-coil domain containing 81) Located in centrosome. [provided by Alliance of Genome Resources, Apr 2022]

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=0.08184633).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CCDC81NM_001156474.2 linkuse as main transcriptc.241A>G p.Met81Val missense_variant 3/15 ENST00000445632.7 NP_001149946.1
LOC105369421XR_007062826.1 linkuse as main transcriptn.188+152T>C intron_variant, non_coding_transcript_variant
CCDC81NM_021827.5 linkuse as main transcriptc.241A>G p.Met81Val missense_variant 3/14 NP_068599.3
LOC105369421XR_007062825.1 linkuse as main transcriptn.210+152T>C intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CCDC81ENST00000445632.7 linkuse as main transcriptc.241A>G p.Met81Val missense_variant 3/151 NM_001156474.2 ENSP00000415528 P1Q6ZN84-1
CCDC81ENST00000354755.5 linkuse as main transcriptc.241A>G p.Met81Val missense_variant 3/142 ENSP00000346800 Q6ZN84-2
CCDC81ENST00000531271.5 linkuse as main transcriptc.141+1503A>G intron_variant 3 ENSP00000434959

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000159
AC:
4
AN:
251220
Hom.:
0
AF XY:
0.0000295
AC XY:
4
AN XY:
135770
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000218
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000411
AC:
6
AN:
1459620
Hom.:
0
Cov.:
29
AF XY:
0.00000688
AC XY:
5
AN XY:
726268
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000101
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000332
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000756
ExAC
AF:
0.0000247
AC:
3

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 GeneticsSep 26, 2023The c.241A>G (p.M81V) alteration is located in exon 3 (coding exon 3) of the CCDC81 gene. This alteration results from a A to G substitution at nucleotide position 241, causing the methionine (M) at amino acid position 81 to be replaced by a valine (V). 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
0.11
BayesDel_addAF
Benign
-0.41
T
BayesDel_noAF
Benign
-0.54
CADD
Benign
0.67
DANN
Benign
0.66
DEOGEN2
Benign
0.0056
.;T
Eigen
Benign
-0.59
Eigen_PC
Benign
-0.73
FATHMM_MKL
Benign
0.033
N
LIST_S2
Benign
0.68
T;T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.082
T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Uncertain
2.4
M;M
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.39
T
PROVEAN
Benign
-1.2
N;N
REVEL
Benign
0.040
Sift
Benign
0.037
D;D
Sift4G
Uncertain
0.028
D;D
Polyphen
0.95
P;B
Vest4
0.24
MutPred
0.52
Gain of catalytic residue at M81 (P = 0.1172);Gain of catalytic residue at M81 (P = 0.1172);
MVP
0.27
MPC
0.14
ClinPred
0.058
T
GERP RS
-0.31
Varity_R
0.12
gMVP
0.38

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs773387703; hg19: chr11-86098657; API