chr3-112605673-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_199511.3(CCDC80):ā€‹c.2597T>Cā€‹(p.Met866Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000743 in 1,614,134 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 33)
Exomes š‘“: 0.0000075 ( 0 hom. )

Consequence

CCDC80
NM_199511.3 missense

Scores

9
6
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.28
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 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.887

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CCDC80NM_199511.3 linkc.2597T>C p.Met866Thr missense_variant 8/8 ENST00000206423.8 NP_955805.1 Q76M96-1
CCDC80NM_199512.3 linkc.2597T>C p.Met866Thr missense_variant 8/8 NP_955806.1 Q76M96-1
CCDC80XM_047447495.1 linkc.2630T>C p.Met877Thr missense_variant 7/7 XP_047303451.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CCDC80ENST00000206423.8 linkc.2597T>C p.Met866Thr missense_variant 8/81 NM_199511.3 ENSP00000206423.3 Q76M96-1
CCDC80ENST00000439685.6 linkc.2597T>C p.Met866Thr missense_variant 8/81 ENSP00000411814.2 Q76M96-1
CCDC80ENST00000461431.1 linkc.707T>C p.Met236Thr missense_variant 6/63 ENSP00000420123.1 H7C5K4
CCDC80ENST00000479368.1 linkc.431T>C p.Met144Thr missense_variant 3/32 ENSP00000418188.1 C9J8I6

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152252
Hom.:
0
Cov.:
33
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
GnomAD4 exome
AF:
0.00000752
AC:
11
AN:
1461882
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
727244
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
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:
0.00000899
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152252
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74386
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:
0.00000378

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 GeneticsDec 04, 2024The c.2597T>C (p.M866T) alteration is located in exon 8 (coding exon 7) of the CCDC80 gene. This alteration results from a T to C substitution at nucleotide position 2597, causing the methionine (M) at amino acid position 866 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
Pathogenic
0.95
BayesDel_addAF
Pathogenic
0.29
D
BayesDel_noAF
Pathogenic
0.18
CADD
Pathogenic
29
DANN
Uncertain
0.99
DEOGEN2
Benign
0.16
T;T;.
Eigen
Pathogenic
0.87
Eigen_PC
Pathogenic
0.86
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Uncertain
0.90
.;D;D
M_CAP
Benign
0.046
D
MetaRNN
Pathogenic
0.89
D;D;D
MetaSVM
Benign
-0.42
T
MutationAssessor
Uncertain
2.8
M;M;.
PrimateAI
Pathogenic
0.92
D
PROVEAN
Uncertain
-3.1
D;D;D
REVEL
Pathogenic
0.66
Sift
Uncertain
0.0040
D;D;D
Sift4G
Pathogenic
0.0
D;D;.
Polyphen
0.99
D;D;.
Vest4
0.87
MutPred
0.80
Loss of stability (P = 0.0129);Loss of stability (P = 0.0129);.;
MVP
0.76
MPC
0.73
ClinPred
0.98
D
GERP RS
5.9
Varity_R
0.49
gMVP
0.77

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: rs1026860080; hg19: chr3-112324520; API