10-114129969-G-A

Variant summary

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

The NM_018017.4(CCDC186):​c.2104C>T​(p.Arg702*) variant causes a stop gained, splice region change. The variant allele was found at a frequency of 0.0000031 in 1,612,058 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. 1/1 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★). Variant results in nonsense mediated mRNA decay.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

CCDC186
NM_018017.4 stop_gained, splice_region

Scores

4
2
1

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.94
Variant links:
Genes affected
CCDC186 (HGNC:24349): (coiled-coil domain containing 186) Predicted to enable small GTPase binding activity. Predicted to be involved in vesicle cytoskeletal trafficking. Predicted to act upstream of or within insulin secretion involved in cellular response to glucose stimulus and response to bacterium. Predicted to be located in Golgi apparatus. Predicted to be active in trans-Golgi network. [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
CCDC186NM_018017.4 linkuse as main transcriptc.2104C>T p.Arg702* stop_gained, splice_region_variant 13/16 ENST00000369287.8 NP_060487.2 Q7Z3E2
CCDC186NM_001321829.1 linkuse as main transcriptc.2104C>T p.Arg702* stop_gained, splice_region_variant 14/17 NP_001308758.1 Q7Z3E2Q496Y1
CCDC186XM_011539915.4 linkuse as main transcriptc.1363C>T p.Arg455* stop_gained, splice_region_variant 12/15 XP_011538217.1
CCDC186NR_135815.1 linkuse as main transcriptn.3194C>T non_coding_transcript_exon_variant 14/16

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CCDC186ENST00000369287.8 linkuse as main transcriptc.2104C>T p.Arg702* stop_gained, splice_region_variant 13/161 NM_018017.4 ENSP00000358293.3 Q7Z3E2
CCDC186ENST00000648613.1 linkuse as main transcriptc.2104C>T p.Arg702* stop_gained, splice_region_variant 14/17 ENSP00000498136.1 Q7Z3E2
CCDC186ENST00000428953.1 linkuse as main transcriptc.988C>T p.Arg330* stop_gained, splice_region_variant 8/102 ENSP00000415344.1 H0Y7V5

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
151870
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000656
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000399
AC:
1
AN:
250412
Hom.:
0
AF XY:
0.00000739
AC XY:
1
AN XY:
135364
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:
0.00000883
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1460188
Hom.:
0
Cov.:
30
AF XY:
0.00000138
AC XY:
1
AN XY:
726442
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:
0.00000180
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
151870
Hom.:
0
Cov.:
32
AF XY:
0.0000270
AC XY:
2
AN XY:
74168
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000656
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000312
Hom.:
0
ExAC
AF:
0.00000824
AC:
1

ClinVar

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

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingGeneDxMay 23, 2022Nonsense variant predicted to result in protein truncation or nonsense mediated decay in a gene or region of a gene for which loss of function is not a well-established mechanism of disease; Has not been previously published as pathogenic or benign to our knowledge; Variants in candidate genes are classified as variants of uncertain significance in accordance with ACMG guidelines (Richards et al., 2015) -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
0.60
D
BayesDel_noAF
Pathogenic
0.62
CADD
Pathogenic
37
DANN
Uncertain
1.0
Eigen
Pathogenic
0.82
Eigen_PC
Uncertain
0.61
FATHMM_MKL
Pathogenic
0.97
D
Vest4
0.33
ClinPred
0.93
D
GERP RS
3.0

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: rs753516890; hg19: chr10-115889728; COSMIC: COSV65161385; COSMIC: COSV65161385; API