19-9960686-C-G

Variant summary

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

The NM_015719.4(COL5A3):ā€‹c.5056G>Cā€‹(p.Ala1686Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

COL5A3
NM_015719.4 missense

Scores

1
18

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.08
Variant links:
Genes affected
COL5A3 (HGNC:14864): (collagen type V alpha 3 chain) This gene encodes an alpha chain for one of the low abundance fibrillar collagens. Fibrillar collagen molecules are trimers that can be composed of one or more types of alpha chains. Type V collagen is found in tissues containing type I collagen and appears to regulate the assembly of heterotypic fibers composed of both type I and type V collagen. This gene product is closely related to type XI collagen and it is possible that the collagen chains of types V and XI constitute a single collagen type with tissue-specific chain combinations. Mutations in this gene are thought to be responsible for the symptoms of a subset of patients with Ehlers-Danlos syndrome type III. Messages of several sizes can be detected in northern blots but sequence information cannot confirm the identity of the shorter messages. [provided by RefSeq, Jul 2008]

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=0.3001174).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
COL5A3NM_015719.4 linkc.5056G>C p.Ala1686Pro missense_variant Exon 66 of 67 ENST00000264828.4 NP_056534.2 P25940
COL5A3XM_011528042.3 linkc.5053G>C p.Ala1685Pro missense_variant Exon 66 of 67 XP_011526344.1
COL5A3XM_017026849.2 linkc.2719G>C p.Ala907Pro missense_variant Exon 39 of 40 XP_016882338.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
COL5A3ENST00000264828.4 linkc.5056G>C p.Ala1686Pro missense_variant Exon 66 of 67 1 NM_015719.4 ENSP00000264828.3 P25940

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000401
AC:
1
AN:
249146
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135020
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000886
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1461378
Hom.:
0
Cov.:
37
AF XY:
0.00
AC XY:
0
AN XY:
726992
Gnomad4 AFR exome
AF:
0.00
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
Cov.:
32
ExAC
AF:
0.0000412
AC:
5

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.0082
T
BayesDel_noAF
Benign
-0.25
CADD
Benign
18
DANN
Benign
0.91
DEOGEN2
Benign
0.034
T
Eigen
Benign
0.054
Eigen_PC
Benign
0.023
FATHMM_MKL
Uncertain
0.81
D
LIST_S2
Benign
0.67
T
M_CAP
Benign
0.068
D
MetaRNN
Benign
0.30
T
MetaSVM
Benign
-0.70
T
MutationAssessor
Benign
0.84
L
PrimateAI
Benign
0.35
T
PROVEAN
Benign
-1.3
N
REVEL
Benign
0.28
Sift
Benign
0.29
T
Sift4G
Benign
0.38
T
Polyphen
0.99
D
Vest4
0.19
MVP
0.74
MPC
0.45
ClinPred
0.43
T
GERP RS
4.0
Varity_R
0.19
gMVP
0.84

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: rs779836383; hg19: chr19-10071362; API