17-44689642-C-T

Variant summary

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

The NM_144609.3(CCDC43):​c.112G>A​(p.Ala38Thr) variant causes a missense change. The variant allele was found at a frequency of 0.000253 in 1,613,840 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 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: 32)
Exomes 𝑓: 0.00026 ( 0 hom. )

Consequence

CCDC43
NM_144609.3 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.79
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=0.20336208).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CCDC43NM_144609.3 linkuse as main transcriptc.112G>A p.Ala38Thr missense_variant 1/5 ENST00000315286.13 NP_653210.2
CCDC43NM_001099225.2 linkuse as main transcriptc.112G>A p.Ala38Thr 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.112G>A p.Ala38Thr missense_variant 1/51 NM_144609.3 ENSP00000323782 P2Q96MW1-1

Frequencies

GnomAD3 genomes
AF:
0.000151
AC:
23
AN:
152252
Hom.:
0
Cov.:
32
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:
0.000323
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000804
AC:
20
AN:
248718
Hom.:
0
AF XY:
0.0000889
AC XY:
12
AN XY:
135002
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:
0.000160
Gnomad OTH exome
AF:
0.000331
GnomAD4 exome
AF:
0.000263
AC:
385
AN:
1461588
Hom.:
0
Cov.:
30
AF XY:
0.000270
AC XY:
196
AN XY:
727076
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
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:
0.000327
Gnomad4 OTH exome
AF:
0.000315
GnomAD4 genome
AF:
0.000151
AC:
23
AN:
152252
Hom.:
0
Cov.:
32
AF XY:
0.000108
AC XY:
8
AN XY:
74378
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:
0.000323
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000285
Hom.:
0
Bravo
AF:
0.000159
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000601
AC:
5
ExAC
AF:
0.0000993
AC:
12
EpiCase
AF:
0.000327
EpiControl
AF:
0.000297

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 GeneticsMay 05, 2023The c.112G>A (p.A38T) alteration is located in exon 1 (coding exon 1) of the CCDC43 gene. This alteration results from a G to A substitution at nucleotide position 112, causing the alanine (A) at amino acid position 38 to be replaced by a threonine (T). 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
0.13
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.31
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.030
.;T;T
Eigen
Benign
0.10
Eigen_PC
Benign
0.16
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Uncertain
0.92
D;D;D
M_CAP
Benign
0.027
D
MetaRNN
Benign
0.20
T;T;T
MetaSVM
Benign
-0.86
T
MutationAssessor
Benign
1.7
L;L;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Benign
0.44
T
PROVEAN
Benign
-0.39
N;N;.
REVEL
Benign
0.11
Sift
Benign
0.41
T;T;.
Sift4G
Benign
0.087
T;T;T
Polyphen
0.020
B;D;.
Vest4
0.36
MVP
0.31
MPC
0.58
ClinPred
0.15
T
GERP RS
5.2
Varity_R
0.17
gMVP
0.086

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: rs199713872; hg19: chr17-42767010; API