chr22-28773013-C-G

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_173510.4(CCDC117):ā€‹c.164C>Gā€‹(p.Ala55Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000247 in 1,172,214 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A55V) has been classified as Uncertain significance.

Frequency

Genomes: š‘“ 0.0000067 ( 0 hom., cov: 33)
Exomes š‘“: 0.000027 ( 0 hom. )

Consequence

CCDC117
NM_173510.4 missense

Scores

2
17

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.232
Variant links:
Genes affected
CCDC117 (HGNC:26599): (coiled-coil domain containing 117)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.03862661).
BP6
Variant 22-28773013-C-G is Benign according to our data. Variant chr22-28773013-C-G is described in ClinVar as [Likely_benign]. Clinvar id is 3138280.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CCDC117NM_173510.4 linkuse as main transcriptc.164C>G p.Ala55Gly missense_variant 1/5 ENST00000249064.9
CCDC117NM_001284263.2 linkuse as main transcriptc.164C>G p.Ala55Gly missense_variant 1/4
CCDC117NM_001284264.2 linkuse as main transcriptc.164C>G p.Ala55Gly missense_variant 1/4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CCDC117ENST00000249064.9 linkuse as main transcriptc.164C>G p.Ala55Gly missense_variant 1/51 NM_173510.4 P1Q8IWD4-1

Frequencies

GnomAD3 genomes
AF:
0.00000668
AC:
1
AN:
149626
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:
0.0000149
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.0000274
AC:
28
AN:
1022588
Hom.:
0
Cov.:
31
AF XY:
0.0000229
AC XY:
11
AN XY:
481310
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:
0.0000306
Gnomad4 OTH exome
AF:
0.0000253
GnomAD4 genome
AF:
0.00000668
AC:
1
AN:
149626
Hom.:
0
Cov.:
33
AF XY:
0.0000137
AC XY:
1
AN XY:
73012
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:
0.0000149
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378

ClinVar

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

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsMar 01, 2024This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.051
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.50
CADD
Benign
12
DANN
Benign
0.85
DEOGEN2
Benign
0.0045
T;.;.;.
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.018
N
LIST_S2
Benign
0.39
T;T;T;T
M_CAP
Uncertain
0.085
D
MetaRNN
Benign
0.039
T;T;T;T
MetaSVM
Benign
-0.88
T
MutationAssessor
Benign
-0.46
N;N;N;.
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Uncertain
0.78
T
PROVEAN
Benign
0.17
N;N;N;N
REVEL
Benign
0.031
Sift
Benign
0.91
T;T;D;T
Sift4G
Benign
0.68
T;T;T;T
Polyphen
0.0
B;.;.;.
Vest4
0.054
MutPred
0.099
Gain of catalytic residue at P51 (P = 0.0729);Gain of catalytic residue at P51 (P = 0.0729);Gain of catalytic residue at P51 (P = 0.0729);Gain of catalytic residue at P51 (P = 0.0729);
MVP
0.068
MPC
0.0070
ClinPred
0.057
T
GERP RS
-0.76
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
Varity_R
0.033
gMVP
0.098

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
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: rs1273646327; hg19: chr22-29169001; API