3-112605475-T-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_199511.3(CCDC80):ā€‹c.2795A>Cā€‹(p.Asp932Ala) variant causes a missense change. The variant allele was found at a frequency of 0.00000248 in 1,614,058 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000014 ( 0 hom. )

Consequence

CCDC80
NM_199511.3 missense

Scores

7
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.13
Variant links:
Genes affected
CCDC80 (HGNC:30649): (coiled-coil domain containing 80) Predicted to enable glycosaminoglycan binding activity. Predicted to act upstream of or within extracellular matrix organization; positive regulation of cell-substrate adhesion; and response to bacterium. Predicted to be located in extracellular matrix. [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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.28121394).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CCDC80NM_199511.3 linkuse as main transcriptc.2795A>C p.Asp932Ala missense_variant 8/8 ENST00000206423.8
CCDC80NM_199512.3 linkuse as main transcriptc.2795A>C p.Asp932Ala missense_variant 8/8
CCDC80XM_047447495.1 linkuse as main transcriptc.2828A>C p.Asp943Ala missense_variant 7/7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CCDC80ENST00000206423.8 linkuse as main transcriptc.2795A>C p.Asp932Ala missense_variant 8/81 NM_199511.3 P1Q76M96-1
CCDC80ENST00000439685.6 linkuse as main transcriptc.2795A>C p.Asp932Ala missense_variant 8/81 P1Q76M96-1
CCDC80ENST00000479368.1 linkuse as main transcriptc.629A>C p.Asp210Ala missense_variant 3/32

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152200
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000482
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
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461858
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
727232
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152200
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74356
show subpopulations
Gnomad4 AFR
AF:
0.0000482
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
Bravo
AF:
0.0000151

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 19, 2024The c.2795A>C (p.D932A) alteration is located in exon 8 (coding exon 7) of the CCDC80 gene. This alteration results from a A to C substitution at nucleotide position 2795, causing the aspartic acid (D) at amino acid position 932 to be replaced by an alanine (A). 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
0.32
BayesDel_addAF
Benign
-0.025
T
BayesDel_noAF
Benign
-0.27
CADD
Pathogenic
26
DANN
Uncertain
0.98
DEOGEN2
Benign
0.20
T;T;.
Eigen
Uncertain
0.25
Eigen_PC
Uncertain
0.41
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.86
.;D;T
M_CAP
Benign
0.025
D
MetaRNN
Benign
0.28
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.81
L;L;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.52
T
PROVEAN
Benign
-2.3
N;N;D
REVEL
Benign
0.17
Sift
Benign
0.061
T;T;D
Sift4G
Uncertain
0.0050
D;D;.
Polyphen
0.52
P;P;.
Vest4
0.22
MutPred
0.22
Gain of catalytic residue at D932 (P = 0.0193);Gain of catalytic residue at D932 (P = 0.0193);.;
MVP
0.74
MPC
0.71
ClinPred
0.89
D
GERP RS
5.8
Varity_R
0.099
gMVP
0.67

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs1290935045; hg19: chr3-112324322; API