chr3-112619066-A-T

Variant summary

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

The NM_199511.3(CCDC80):​c.2074T>A​(p.Leu692Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000106 in 1,606,096 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000096 ( 0 hom. )

Consequence

CCDC80
NM_199511.3 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.42
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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.2009297).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CCDC80NM_199511.3 linkuse as main transcriptc.2074T>A p.Leu692Met missense_variant 4/8 ENST00000206423.8
CCDC80NM_199512.3 linkuse as main transcriptc.2074T>A p.Leu692Met missense_variant 4/8
CCDC80XM_047447495.1 linkuse as main transcriptc.2107T>A p.Leu703Met missense_variant 3/7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CCDC80ENST00000206423.8 linkuse as main transcriptc.2074T>A p.Leu692Met missense_variant 4/81 NM_199511.3 P1Q76M96-1
CCDC80ENST00000439685.6 linkuse as main transcriptc.2074T>A p.Leu692Met missense_variant 4/81 P1Q76M96-1
CCDC80ENST00000461431.1 linkuse as main transcriptc.268T>A p.Leu90Met missense_variant 3/63

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152178
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:
0.000578
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:
0.0000413
AC:
10
AN:
242006
Hom.:
0
AF XY:
0.0000306
AC XY:
4
AN XY:
130744
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000502
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000171
GnomAD4 exome
AF:
0.00000963
AC:
14
AN:
1453918
Hom.:
0
Cov.:
31
AF XY:
0.00000692
AC XY:
5
AN XY:
722988
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000235
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000328
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:
0.0000197
AC:
3
AN:
152178
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74344
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000578
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000151
ExAC
AF:
0.0000247
AC:
3

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 GeneticsFeb 05, 2024The c.2074T>A (p.L692M) alteration is located in exon 4 (coding exon 3) of the CCDC80 gene. This alteration results from a T to A substitution at nucleotide position 2074, causing the leucine (L) at amino acid position 692 to be replaced by a methionine (M). 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
0.14
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.42
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.018
T;T
Eigen
Benign
0.15
Eigen_PC
Benign
0.093
FATHMM_MKL
Uncertain
0.79
D
LIST_S2
Benign
0.82
.;T
M_CAP
Benign
0.027
D
MetaRNN
Benign
0.20
T;T
MetaSVM
Benign
-0.88
T
MutationAssessor
Uncertain
2.2
M;M
MutationTaster
Benign
0.99
D;D;D
PrimateAI
Uncertain
0.52
T
PROVEAN
Benign
-0.73
N;N
REVEL
Benign
0.14
Sift
Uncertain
0.013
D;D
Sift4G
Uncertain
0.011
D;D
Polyphen
1.0
D;D
Vest4
0.49
MutPred
0.30
Gain of disorder (P = 0.0564);Gain of disorder (P = 0.0564);
MVP
0.40
MPC
0.67
ClinPred
0.21
T
GERP RS
0.76
Varity_R
0.15
gMVP
0.42

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: rs746171015; hg19: chr3-112337913; API