Genetic Variant CCDC110:p.Val708Ala (chr4-185458464-A-G) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

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

The NM_152775.4(CCDC110):c.2123T>C(p.Val708Ala) variant causes a missense change. The variant allele was found at a frequency of 0.000274 in 1,600,916 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00016 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00029 ( 0 hom. )

Consequence

CCDC110
NM_152775.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.80

Variant links:

Genes affected

CCDC110 (HGNC:28504): (coiled-coil domain containing 110) Predicted to be located in nucleus. Predicted to be active in cytoskeleton. [provided by Alliance of Genome Resources, Apr 2022]

CCDC110 links:

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=0.084341854).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CCDC110	NM_152775.4 link	c.2123T>C	p.Val708Ala	missense_variant	Exon 6 of 7	ENST00000307588.8	NP_689988.1	Q8TBZ0-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CCDC110	ENST00000307588.8 link	c.2123T>C	p.Val708Ala	missense_variant	Exon 6 of 7	1	NM_152775.4	ENSP00000306776.3		Q8TBZ0-1

Frequencies

GnomAD3 genomes

AF:

0.000164

AC:

AN:

152102

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

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:

0.000353

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000244

AC:

AN:

238158

Hom.:

AF XY:

0.000225

AC XY:

AN XY:

128790

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:

0.0000950

Gnomad NFE exome

AF:

0.000493

Gnomad OTH exome

AF:

0.000344

GnomAD4 exome

AF:

0.000285

AC:

413

AN:

1448696

Hom.:

Cov.:

AF XY:

0.000285

AC XY:

205

AN XY:

720074

show subpopulations

Gnomad4 AFR exome

AF:

0.0000306

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000253

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.0000190

Gnomad4 NFE exome

AF:

0.000361

Gnomad4 OTH exome

AF:

0.000167

GnomAD4 genome

AF:

0.000164

AC:

AN:

152220

Hom.:

Cov.:

AF XY:

0.0000806

AC XY:

AN XY:

74434

show subpopulations

Gnomad4 AFR

AF:

0.0000241

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:

0.000353

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000343

Hom.:

Bravo

AF:

0.000200

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.000519

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000349

AC:

ExAC

AF:

0.000239

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Feb 15, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.2123T>C (p.V708A) alteration is located in exon 6 (coding exon 6) of the CCDC110 gene. This alteration results from a T to C substitution at nucleotide position 2123, causing the valine (V) at amino acid position 708 to be replaced by an alanine (A). 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

Uncertain

0.50

BayesDel_addAF

Benign

-0.39

BayesDel_noAF

Benign

-0.45

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.053

.;T;T

Eigen

Uncertain

0.30

Eigen_PC

Uncertain

0.35

FATHMM_MKL

Uncertain

0.89

LIST_S2

Benign

0.71

T;T;T

M_CAP

Benign

0.0095

MetaRNN

Benign

0.084

T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Uncertain

2.5

.;M;.

PrimateAI

Uncertain

0.57

PROVEAN

Benign

-1.2

N;N;N

REVEL

Benign

0.050

Sift

Uncertain

0.0090

D;D;D

Sift4G

Benign

0.26

T;T;T

Polyphen

0.93

P;P;.

Vest4

0.50

MVP

0.27

MPC

0.37

ClinPred

0.12

GERP RS

5.5

Varity_R

0.13

gMVP

0.092

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over