17-44689729-C-G

Variant summary

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

The NM_144609.3(CCDC43):ā€‹c.25G>Cā€‹(p.Ala9Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000634 in 1,576,276 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000063 ( 0 hom. )

Consequence

CCDC43
NM_144609.3 missense

Scores

1
3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.59
Variant links:
Genes affected
CCDC43 (HGNC:26472): (coiled-coil domain containing 43) Located in cytosol. [provided by Alliance of Genome Resources, Apr 2022]
MEIOC (HGNC:26670): (meiosis specific with coiled-coil domain) Predicted to be involved in several processes, including gamete generation; germline cell cycle switching, mitotic to meiotic cell cycle; and mRNA stabilization. Predicted to be active in cytoplasm and nucleus. [provided by Alliance of Genome Resources, Apr 2022]

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=0.17647058).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CCDC43NM_144609.3 linkuse as main transcriptc.25G>C p.Ala9Pro missense_variant 1/5 ENST00000315286.13 NP_653210.2
CCDC43NM_001099225.2 linkuse as main transcriptc.25G>C p.Ala9Pro missense_variant 1/4 NP_001092695.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CCDC43ENST00000315286.13 linkuse as main transcriptc.25G>C p.Ala9Pro missense_variant 1/51 NM_144609.3 ENSP00000323782 P2Q96MW1-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152242
Hom.:
0
Cov.:
32
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000545
AC:
1
AN:
183614
Hom.:
0
AF XY:
0.0000101
AC XY:
1
AN XY:
99222
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:
0.00
Gnomad NFE exome
AF:
0.0000128
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000632
AC:
9
AN:
1424034
Hom.:
0
Cov.:
30
AF XY:
0.00000709
AC XY:
5
AN XY:
705306
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:
0.00000822
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152242
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74388
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000227

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 GeneticsJan 05, 2022The c.25G>C (p.A9P) alteration is located in exon 1 (coding exon 1) of the CCDC43 gene. This alteration results from a G to C substitution at nucleotide position 25, causing the alanine (A) at amino acid position 9 to be replaced by a proline (P). 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
0.098
BayesDel_addAF
Benign
-0.0037
T
BayesDel_noAF
Benign
-0.24
CADD
Benign
19
DANN
Uncertain
0.99
DEOGEN2
Benign
0.045
.;T;T
Eigen
Benign
-0.12
Eigen_PC
Benign
-0.26
FATHMM_MKL
Benign
0.62
D
LIST_S2
Benign
0.43
T;T;T
M_CAP
Benign
0.010
T
MetaRNN
Benign
0.18
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.0
M;M;.
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.47
T
PROVEAN
Benign
-1.3
N;N;.
REVEL
Benign
0.12
Sift
Uncertain
0.010
D;D;.
Sift4G
Pathogenic
0.0
D;D;D
Polyphen
0.99
D;D;.
Vest4
0.41
MutPred
0.42
Gain of loop (P = 0.0079);Gain of loop (P = 0.0079);Gain of loop (P = 0.0079);
MVP
0.27
MPC
0.26
ClinPred
0.30
T
GERP RS
2.5
Varity_R
0.18
gMVP
0.31

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: rs534943447; hg19: chr17-42767097; API