13-36295796-G-A

Variant summary

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

The NM_001144981.3(CCDC169):​c.145C>T​(p.Leu49Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000117 in 1,533,178 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000079 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000043 ( 1 hom. )

Consequence

CCDC169
NM_001144981.3 missense

Scores

2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.08
Variant links:
Genes affected
CCDC169 (HGNC:34361): (coiled-coil domain containing 169)

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=0.09536648).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CCDC169NM_001144981.3 linkuse as main transcriptc.145C>T p.Leu49Phe missense_variant 2/8 ENST00000239859.8 NP_001138453.1
CCDC169-SOHLH2NM_001198910.2 linkuse as main transcriptc.-97+1841C>T intron_variant NP_001185839.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CCDC169ENST00000239859.8 linkuse as main transcriptc.145C>T p.Leu49Phe missense_variant 2/85 NM_001144981.3 ENSP00000239859 P1A6NNP5-1

Frequencies

GnomAD3 genomes
AF:
0.0000789
AC:
12
AN:
152150
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000290
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000128
AC:
2
AN:
155684
Hom.:
0
AF XY:
0.0000122
AC XY:
1
AN XY:
82288
show subpopulations
Gnomad AFR exome
AF:
0.000124
Gnomad AMR exome
AF:
0.0000418
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000434
AC:
6
AN:
1381028
Hom.:
1
Cov.:
25
AF XY:
0.00000293
AC XY:
2
AN XY:
682204
show subpopulations
Gnomad4 AFR exome
AF:
0.000160
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:
9.40e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000789
AC:
12
AN:
152150
Hom.:
0
Cov.:
32
AF XY:
0.0000538
AC XY:
4
AN XY:
74332
show subpopulations
Gnomad4 AFR
AF:
0.000290
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:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000329
Hom.:
0
Bravo
AF:
0.0000604
ESP6500AA
AF:
0.000723
AC:
1
ESP6500EA
AF:
0.00
AC:
0

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 GeneticsMar 05, 2024The c.145C>T (p.L49F) alteration is located in exon 2 (coding exon 2) of the CCDC169 gene. This alteration results from a C to T substitution at nucleotide position 145, causing the leucine (L) at amino acid position 49 to be replaced by a phenylalanine (F). 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
0.19
BayesDel_addAF
Benign
-0.31
T
BayesDel_noAF
Benign
-0.44
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.020
.;T
Eigen
Benign
0.031
Eigen_PC
Benign
0.11
FATHMM_MKL
Benign
0.67
D
LIST_S2
Benign
0.65
T;T
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.095
T;T
MetaSVM
Benign
-0.90
T
MutationAssessor
Benign
1.2
L;L
MutationTaster
Benign
0.80
D;D;D;D;D;D;D;D;D
PROVEAN
Benign
-1.2
N;N
REVEL
Benign
0.042
Sift
Benign
0.27
T;T
Sift4G
Uncertain
0.030
D;D
Polyphen
0.76
P;P
Vest4
0.24
MVP
0.22
ClinPred
0.32
T
GERP RS
3.2
Varity_R
0.058
gMVP
0.096

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: rs370190296; hg19: chr13-36869933; API