12-22474789-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001286176.2(C2CD5):​c.2005G>A​(p.Asp669Asn) variant causes a missense change. The variant allele was found at a frequency of 0.00000372 in 1,611,190 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

C2CD5
NM_001286176.2 missense

Scores

6
4
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.16
Variant links:
Genes affected
C2CD5 (HGNC:29062): (C2 calcium dependent domain containing 5) Enables calcium ion binding activity and calcium-dependent phospholipid binding activity. Involved in cellular response to insulin stimulus; intracellular protein transmembrane transport; and positive regulation of transport. Located in several cellular components, including centriolar satellite; cytoplasmic vesicle membrane; and ruffle membrane. [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 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
C2CD5NM_001286176.2 linkuse as main transcriptc.2005G>A p.Asp669Asn missense_variant 16/27 ENST00000446597.6 NP_001273105.1 Q86YS7-3B7ZLK1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
C2CD5ENST00000446597.6 linkuse as main transcriptc.2005G>A p.Asp669Asn missense_variant 16/271 NM_001286176.2 ENSP00000388756.1 Q86YS7-3

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152144
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000197
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:
0.00000800
AC:
2
AN:
249976
Hom.:
0
AF XY:
0.00000740
AC XY:
1
AN XY:
135114
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000293
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:
0.00000883
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000206
AC:
3
AN:
1459046
Hom.:
0
Cov.:
29
AF XY:
0.00000138
AC XY:
1
AN XY:
725742
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000225
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:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152144
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74332
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000197
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:
0.0000508
Hom.:
0
Bravo
AF:
0.00000756
ExAC
AF:
0.00000824
AC:
1

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 GeneticsNov 13, 2024The c.2005G>A (p.D669N) alteration is located in exon 16 (coding exon 15) of the C2CD5 gene. This alteration results from a G to A substitution at nucleotide position 2005, causing the aspartic acid (D) at amino acid position 669 to be replaced by an asparagine (N). 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
Pathogenic
0.74
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Benign
-0.34
CADD
Pathogenic
27
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.23
T;.;.;.;.;.
Eigen
Pathogenic
0.74
Eigen_PC
Pathogenic
0.73
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.97
D;.;D;D;D;D
M_CAP
Benign
0.023
T
MetaRNN
Uncertain
0.59
D;D;D;D;D;D
MetaSVM
Benign
-0.31
T
MutationAssessor
Uncertain
2.1
M;M;.;.;M;.
PrimateAI
Pathogenic
0.80
T
PROVEAN
Uncertain
-3.5
D;D;D;D;D;D
REVEL
Benign
0.21
Sift
Benign
0.055
T;T;T;T;T;T
Sift4G
Benign
0.073
T;T;T;T;T;T
Polyphen
0.96
D;.;.;D;.;.
Vest4
0.69
MutPred
0.28
Gain of catalytic residue at D669 (P = 0.0063);Gain of catalytic residue at D669 (P = 0.0063);.;.;Gain of catalytic residue at D669 (P = 0.0063);.;
MVP
0.80
MPC
0.40
ClinPred
0.92
D
GERP RS
5.2
Varity_R
0.45
gMVP
0.64

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: rs781595649; hg19: chr12-22627723; API