rs1555824129
Positions:
Variant summary
Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2
The NM_001853.4(COL9A3):āc.1249C>Gā(p.Pro417Ala) variant causes a missense change. The variant allele was found at a frequency of 0.000000687 in 1,455,648 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā ).
Frequency
Genomes: not found (cov: 32)
Exomes š: 6.9e-7 ( 0 hom. )
Consequence
COL9A3
NM_001853.4 missense
NM_001853.4 missense
Scores
4
6
4
Clinical Significance
Conservation
PhyloP100: 4.30
Genes affected
COL9A3 (HGNC:2219): (collagen type IX alpha 3 chain) This gene encodes one of the three alpha chains of type IX collagen, the major collagen component of hyaline cartilage. Type IX collagen, a heterotrimeric molecule, is usually found in tissues containing type II collagen, a fibrillar collagen. Mutations in this gene are associated with multiple epiphyseal dysplasia type 3. [provided by RefSeq, Jan 2010]
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 | UniProt |
---|---|---|---|---|---|---|---|
COL9A3 | NM_001853.4 | c.1249C>G | p.Pro417Ala | missense_variant | 24/32 | ENST00000649368.1 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
COL9A3 | ENST00000649368.1 | c.1249C>G | p.Pro417Ala | missense_variant | 24/32 | NM_001853.4 | P1 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD3 genomes
?
Cov.:
32
GnomAD4 exome AF: 6.87e-7 AC: 1AN: 1455648Hom.: 0 Cov.: 35 AF XY: 0.00000138 AC XY: 1AN XY: 723678
GnomAD4 exome
AF:
AC:
1
AN:
1455648
Hom.:
Cov.:
35
AF XY:
AC XY:
1
AN XY:
723678
Gnomad4 AFR exome
AF:
Gnomad4 AMR exome
AF:
Gnomad4 ASJ exome
AF:
Gnomad4 EAS exome
AF:
Gnomad4 SAS exome
AF:
Gnomad4 FIN exome
AF:
Gnomad4 NFE exome
AF:
Gnomad4 OTH exome
AF:
GnomAD4 genome ? Cov.: 32
GnomAD4 genome
?
Cov.:
32
Bravo
AF:
ClinVar
Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
Epiphyseal dysplasia, multiple, 3 Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Genomic Research Center, Shahid Beheshti University of Medical Sciences | May 03, 2020 | - - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
BayesDel_addAF
Pathogenic
D
BayesDel_noAF
Uncertain
CADD
Benign
DANN
Uncertain
DEOGEN2
Benign
T;T
Eigen
Uncertain
Eigen_PC
Uncertain
FATHMM_MKL
Pathogenic
D
M_CAP
Pathogenic
D
MetaRNN
Uncertain
D;D
MetaSVM
Pathogenic
D
MutationAssessor
Benign
L;L
MutationTaster
Benign
D
PrimateAI
Uncertain
T
Polyphen
D;D
Vest4
0.43
MutPred
Loss of glycosylation at P417 (P = 0.09);Loss of glycosylation at P417 (P = 0.09);
MVP
0.89
MPC
0.31
ClinPred
D
GERP RS
RBP_binding_hub_radar
RBP_regulation_power_radar
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at