5-216797-G-A

Position:

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_145265.3(CCDC127):​c.53C>T​(p.Ala18Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00015 ( 0 hom., cov: 27)
Exomes 𝑓: 0.000025 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

CCDC127
NM_145265.3 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.54
Variant links:
Genes affected
CCDC127 (HGNC:30520): (coiled-coil domain containing 127) Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.10654411).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CCDC127NM_145265.3 linkuse as main transcriptc.53C>T p.Ala18Val missense_variant 2/3 ENST00000296824.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CCDC127ENST00000296824.4 linkuse as main transcriptc.53C>T p.Ala18Val missense_variant 2/31 NM_145265.3 P1
ENST00000565521.1 linkuse as main transcriptn.87-105C>T intron_variant, non_coding_transcript_variant 2
CCDC127ENST00000441693.2 linkuse as main transcriptc.53C>T p.Ala18Val missense_variant 1/22

Frequencies

GnomAD3 genomes
AF:
0.000153
AC:
23
AN:
150792
Hom.:
0
Cov.:
27
show subpopulations
Gnomad AFR
AF:
0.000439
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000330
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000376
AC:
9
AN:
239174
Hom.:
0
AF XY:
0.0000463
AC XY:
6
AN XY:
129684
show subpopulations
Gnomad AFR exome
AF:
0.000472
Gnomad AMR exome
AF:
0.0000297
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000340
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.0000254
AC:
37
AN:
1457192
Hom.:
0
Cov.:
28
AF XY:
0.0000290
AC XY:
21
AN XY:
725194
show subpopulations
Gnomad4 AFR exome
AF:
0.000778
Gnomad4 AMR exome
AF:
0.0000671
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000181
Gnomad4 OTH exome
AF:
0.0000498
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.000153
AC:
23
AN:
150792
Hom.:
0
Cov.:
27
AF XY:
0.000136
AC XY:
10
AN XY:
73490
show subpopulations
Gnomad4 AFR
AF:
0.000439
Gnomad4 AMR
AF:
0.000330
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000169
Hom.:
0
ExAC
AF:
0.0000165
AC:
2

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 GeneticsApr 25, 2023The c.53C>T (p.A18V) alteration is located in exon 2 (coding exon 1) of the CCDC127 gene. This alteration results from a C to T substitution at nucleotide position 53, causing the alanine (A) at amino acid position 18 to be replaced by a valine (V). 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
0.16
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Benign
-0.48
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.020
T;.
Eigen
Benign
0.080
Eigen_PC
Benign
0.17
FATHMM_MKL
Uncertain
0.77
D
LIST_S2
Benign
0.81
T;T
M_CAP
Benign
0.0069
T
MetaRNN
Benign
0.11
T;T
MetaSVM
Benign
-0.88
T
MutationAssessor
Uncertain
2.1
M;.
MutationTaster
Benign
0.59
D
PrimateAI
Uncertain
0.58
T
PROVEAN
Benign
-1.3
N;N
REVEL
Benign
0.062
Sift
Benign
0.056
T;D
Sift4G
Benign
0.23
T;T
Polyphen
0.67
P;.
Vest4
0.19
MVP
0.68
MPC
2.0
ClinPred
0.043
T
GERP RS
4.6
Varity_R
0.069
gMVP
0.42

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: rs768749474; hg19: chr5-216912; API