14-91272669-C-T

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_001080414.4(CCDC88C):​c.6043G>A​(p.Gly2015Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000224 in 1,611,620 control chromosomes in the GnomAD database, including 5 homozygotes. 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 Likely benign (★).

Frequency

Genomes: 𝑓 0.00018 ( 1 hom., cov: 33)
Exomes 𝑓: 0.00023 ( 4 hom. )

Consequence

CCDC88C
NM_001080414.4 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 2.08
Variant links:
Genes affected
CCDC88C (HGNC:19967): (coiled-coil domain containing 88C) This gene encodes a ubiquitously expressed coiled-coil domain-containing protein that interacts with the dishevelled protein and is a negative regulator of the Wnt signalling pathway. The protein encoded by this gene has a PDZ-domain binding motif in its C-terminus with which it interacts with the dishevelled protein. Dishevelled is a scaffold protein involved in the regulation of the Wnt signaling pathway. The Wnt signaling pathway plays an important role in embryonic development, tissue maintenance, and cancer progression. Mutations in this gene cause autosomal recessive, primary non-syndromic congenital hydrocephalus; a condition characterized by excessive accumulation of cerebrospinal fluid in the ventricles of the brain. [provided by RefSeq, Jan 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0068303347).
BP6
Variant 14-91272669-C-T is Benign according to our data. Variant chr14-91272669-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 790859.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Homozygotes in GnomAdExome4 at 4 AD,AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CCDC88CNM_001080414.4 linkuse as main transcriptc.6043G>A p.Gly2015Ser missense_variant 30/30 ENST00000389857.11 NP_001073883.2
CCDC88CXM_011536796.3 linkuse as main transcriptc.5935G>A p.Gly1979Ser missense_variant 30/30 XP_011535098.1
CCDC88CXM_047431418.1 linkuse as main transcriptc.5776G>A p.Gly1926Ser missense_variant 27/27 XP_047287374.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CCDC88CENST00000389857.11 linkuse as main transcriptc.6043G>A p.Gly2015Ser missense_variant 30/305 NM_001080414.4 ENSP00000374507 P1Q9P219-1
CCDC88CENST00000556726.5 linkuse as main transcriptc.*1877G>A 3_prime_UTR_variant 7/75 ENSP00000452406

Frequencies

GnomAD3 genomes
AF:
0.000177
AC:
27
AN:
152212
Hom.:
1
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:
0.000580
Gnomad SAS
AF:
0.00351
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000103
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000458
AC:
111
AN:
242424
Hom.:
4
AF XY:
0.000550
AC XY:
73
AN XY:
132828
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00134
Gnomad SAS exome
AF:
0.00262
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000553
Gnomad OTH exome
AF:
0.000168
GnomAD4 exome
AF:
0.000229
AC:
334
AN:
1459290
Hom.:
4
Cov.:
29
AF XY:
0.000324
AC XY:
235
AN XY:
725990
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000453
Gnomad4 SAS exome
AF:
0.00276
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000540
Gnomad4 OTH exome
AF:
0.000298
GnomAD4 genome
AF:
0.000177
AC:
27
AN:
152330
Hom.:
1
Cov.:
33
AF XY:
0.000269
AC XY:
20
AN XY:
74482
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000582
Gnomad4 SAS
AF:
0.00352
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000103
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000102
Hom.:
1
Bravo
AF:
0.000110
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000378
AC:
3
ExAC
AF:
0.000493
AC:
59
Asia WGS
AF:
0.00144
AC:
5
AN:
3478
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 31, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.084
BayesDel_addAF
Benign
-0.67
T
BayesDel_noAF
Benign
-0.74
CADD
Benign
9.4
DANN
Benign
0.59
DEOGEN2
Benign
0.027
T;T
Eigen
Benign
-0.77
Eigen_PC
Benign
-0.79
FATHMM_MKL
Benign
0.15
N
LIST_S2
Benign
0.73
T;T
M_CAP
Benign
0.0058
T
MetaRNN
Benign
0.0068
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.8
.;L
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.34
T
PROVEAN
Benign
-1.3
.;N
REVEL
Benign
0.073
Sift
Benign
0.53
.;T
Sift4G
Benign
0.28
T;T
Polyphen
0.28
.;B
Vest4
0.057
MVP
0.27
MPC
0.14
ClinPred
0.011
T
GERP RS
1.6
Varity_R
0.041
gMVP
0.073

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: rs367905673; hg19: chr14-91739013; API