11-86392559-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001156474.2(CCDC81):​c.317C>T​(p.Pro106Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000541 in 1,551,252 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000056 ( 0 hom. )

Consequence

CCDC81
NM_001156474.2 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.13
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 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CCDC81NM_001156474.2 linkuse as main transcriptc.317C>T p.Pro106Leu missense_variant 4/15 ENST00000445632.7 NP_001149946.1
LOC105369421XR_007062826.1 linkuse as main transcriptn.81+3461G>A intron_variant, non_coding_transcript_variant
CCDC81NM_021827.5 linkuse as main transcriptc.286-2775C>T intron_variant NP_068599.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CCDC81ENST00000445632.7 linkuse as main transcriptc.317C>T p.Pro106Leu missense_variant 4/151 NM_001156474.2 ENSP00000415528 P1Q6ZN84-1
CCDC81ENST00000354755.5 linkuse as main transcriptc.286-2775C>T intron_variant 2 ENSP00000346800 Q6ZN84-2
CCDC81ENST00000531271.5 linkuse as main transcriptc.142-2775C>T intron_variant 3 ENSP00000434959

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152194
Hom.:
0
Cov.:
33
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:
0.00
Gnomad NFE
AF:
0.0000882
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000325
AC:
5
AN:
153802
Hom.:
0
AF XY:
0.0000245
AC XY:
2
AN XY:
81578
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:
0.0000839
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000558
AC:
78
AN:
1398940
Hom.:
0
Cov.:
31
AF XY:
0.0000609
AC XY:
42
AN XY:
689934
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000695
Gnomad4 OTH exome
AF:
0.0000517
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152312
Hom.:
0
Cov.:
33
AF XY:
0.0000403
AC XY:
3
AN XY:
74478
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:
0.0000882
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000107
Hom.:
0
Bravo
AF:
0.0000453

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 GeneticsDec 27, 2023The c.317C>T (p.P106L) alteration is located in exon 4 (coding exon 4) of the CCDC81 gene. This alteration results from a C to T substitution at nucleotide position 317, causing the proline (P) at amino acid position 106 to be replaced by a leucine (L). 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
0.20
BayesDel_addAF
Benign
-0.21
T
BayesDel_noAF
Benign
-0.35
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.078
T
Eigen
Benign
-0.13
Eigen_PC
Benign
-0.19
FATHMM_MKL
Benign
0.64
D
LIST_S2
Benign
0.83
T
M_CAP
Benign
0.027
D
MetaRNN
Uncertain
0.43
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.6
M
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Uncertain
0.53
T
PROVEAN
Uncertain
-3.6
D
REVEL
Benign
0.18
Sift
Benign
0.10
T
Sift4G
Benign
0.16
T
Polyphen
0.96
D
Vest4
0.53
MVP
0.36
MPC
0.55
ClinPred
0.30
T
GERP RS
2.6
Varity_R
0.14
gMVP
0.62

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: rs571570699; hg19: chr11-86103601; API