chr1-169397360-C-T

Variant summary

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

The NM_001300969.2(CCDC181):​c.1247G>A​(p.Arg416Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000481 in 1,456,702 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

CCDC181
NM_001300969.2 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0560
Variant links:
Genes affected
CCDC181 (HGNC:28051): (coiled-coil domain containing 181) Predicted to enable microtubule binding activity. Predicted to be located in manchette and sperm flagellum. [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=0.0741134).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CCDC181NM_001300969.2 linkuse as main transcriptc.1247G>A p.Arg416Gln missense_variant 5/6 ENST00000367806.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CCDC181ENST00000367806.8 linkuse as main transcriptc.1247G>A p.Arg416Gln missense_variant 5/61 NM_001300969.2 A1Q5TID7-1
CCDC181ENST00000367805.7 linkuse as main transcriptc.1244G>A p.Arg415Gln missense_variant 5/61 P4Q5TID7-3
CCDC181ENST00000545005.5 linkuse as main transcriptc.1244G>A p.Arg415Gln missense_variant 6/71 P4Q5TID7-3

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000809
AC:
2
AN:
247116
Hom.:
0
AF XY:
0.00000748
AC XY:
1
AN XY:
133724
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:
0.0000178
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000481
AC:
7
AN:
1456702
Hom.:
0
Cov.:
31
AF XY:
0.00000552
AC XY:
4
AN XY:
724730
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:
0.00000631
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0

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 GeneticsAug 29, 2022The c.1244G>A (p.R415Q) alteration is located in exon 5 (coding exon 4) of the CCDC181 gene. This alteration results from a G to A substitution at nucleotide position 1244, causing the arginine (R) at amino acid position 415 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
0.084
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.60
CADD
Benign
19
DANN
Benign
0.97
DEOGEN2
Benign
0.0067
T;.;.
Eigen
Benign
-0.56
Eigen_PC
Benign
-0.39
FATHMM_MKL
Benign
0.58
D
LIST_S2
Benign
0.75
T;.;T
M_CAP
Benign
0.0061
T
MetaRNN
Benign
0.074
T;T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
1.5
L;.;.
MutationTaster
Benign
0.98
N;N;N
PrimateAI
Benign
0.36
T
PROVEAN
Benign
-0.53
N;N;N
REVEL
Benign
0.0040
Sift
Benign
0.33
T;T;T
Sift4G
Benign
0.20
T;T;T
Polyphen
0.063
B;B;B
Vest4
0.18
MutPred
0.32
Gain of ubiquitination at K421 (P = 0.0258);.;.;
MVP
0.14
MPC
0.13
ClinPred
0.21
T
GERP RS
2.7
Varity_R
0.038
gMVP
0.051

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: rs773347654; hg19: chr1-169366598; COSMIC: COSV61393478; COSMIC: COSV61393478; API