X-108603054-G-T
Position:
Variant summary
Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong
The NM_033380.3(COL4A5):c.2237G>T(p.Gly746Val) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.
Frequency
Genomes: not found (cov: 22)
Exomes 𝑓: 0.0 ( 0 hom. 0 hem. )
Failed GnomAD Quality Control
Consequence
COL4A5
NM_033380.3 missense
NM_033380.3 missense
Scores
13
3
1
Clinical Significance
Not reported in ClinVar
Conservation
PhyloP100: 9.17
Genes affected
COL4A5 (HGNC:2207): (collagen type IV alpha 5 chain) This gene encodes one of the six subunits of type IV collagen, the major structural component of basement membranes. Mutations in this gene are associated with X-linked Alport syndrome, also known as hereditary nephritis. Like the other members of the type IV collagen gene family, this gene is organized in a head-to-head conformation with another type IV collagen gene so that each gene pair shares a common promoter. Alternatively spliced transcript variants have been identified for this gene. [provided by RefSeq, Aug 2010]
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ACMG classification
Classification made for transcript
Verdict is Likely_pathogenic. Variant got 6 ACMG points.
PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.994
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
COL4A5 | NM_033380.3 | c.2237G>T | p.Gly746Val | missense_variant | 28/53 | ENST00000328300.11 | NP_203699.1 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Protein | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|---|
COL4A5 | ENST00000328300.11 | c.2237G>T | p.Gly746Val | missense_variant | 28/53 | 1 | NM_033380.3 | ENSP00000331902.7 | ||
COL4A5 | ENST00000483338.1 | c.1061G>T | p.Gly354Val | missense_variant | 12/20 | 1 | ENSP00000495685.1 | |||
COL4A5 | ENST00000361603.7 | c.2237G>T | p.Gly746Val | missense_variant | 28/51 | 2 | ENSP00000354505.2 |
Frequencies
GnomAD3 genomes Cov.: 22
GnomAD3 genomes
Cov.:
22
GnomAD4 exome Data not reliable, filtered out with message: AC0;AS_VQSR AF: 0.00 AC: 0AN: 1041756Hom.: 0 Cov.: 24 AF XY: 0.00 AC XY: 0AN XY: 319348
GnomAD4 exome
Data not reliable, filtered out with message: AC0;AS_VQSR
AF:
AC:
0
AN:
1041756
Hom.:
Cov.:
24
AF XY:
AC XY:
0
AN XY:
319348
Gnomad4 AFR exome
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GnomAD4 genome Cov.: 22
GnomAD4 genome
Cov.:
22
ClinVar
Not reported inComputational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
BayesDel_addAF
Pathogenic
D
BayesDel_noAF
Pathogenic
CADD
Uncertain
DANN
Uncertain
DEOGEN2
Pathogenic
.;D;D
FATHMM_MKL
Pathogenic
D
LIST_S2
Uncertain
D;D;T
M_CAP
Pathogenic
D
MetaRNN
Pathogenic
D;D;D
MetaSVM
Pathogenic
D
MutationAssessor
Pathogenic
H;H;.
MutationTaster
Benign
D;D
PrimateAI
Pathogenic
D
PROVEAN
Pathogenic
D;D;.
REVEL
Pathogenic
Sift
Uncertain
D;D;.
Sift4G
Pathogenic
D;D;.
Polyphen
1.0
.;D;D
Vest4
MutPred
Loss of glycosylation at P745 (P = 0.115);Loss of glycosylation at P745 (P = 0.115);.;
MVP
MPC
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