1-11934813-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_000302.4(PLOD1):ā€‹c.34T>Cā€‹(p.Trp12Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000072 in 1,388,602 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‘“: 7.2e-7 ( 0 hom. )

Consequence

PLOD1
NM_000302.4 missense

Scores

2
6
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.15
Variant links:
Genes affected
PLOD1 (HGNC:9081): (procollagen-lysine,2-oxoglutarate 5-dioxygenase 1) Lysyl hydroxylase is a membrane-bound homodimeric protein localized to the cisternae of the endoplasmic reticulum. The enzyme (cofactors iron and ascorbate) catalyzes the hydroxylation of lysyl residues in collagen-like peptides. The resultant hydroxylysyl groups are attachment sites for carbohydrates in collagen and thus are critical for the stability of intermolecular crosslinks. Some patients with Ehlers-Danlos syndrome type VI have deficiencies in lysyl hydroxylase activity. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2015]

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
PLOD1NM_000302.4 linkuse as main transcriptc.34T>C p.Trp12Arg missense_variant 1/19 ENST00000196061.5
PLOD1NM_001316320.2 linkuse as main transcriptc.34T>C p.Trp12Arg missense_variant 1/20

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PLOD1ENST00000196061.5 linkuse as main transcriptc.34T>C p.Trp12Arg missense_variant 1/191 NM_000302.4 P1Q02809-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
7.20e-7
AC:
1
AN:
1388602
Hom.:
0
Cov.:
31
AF XY:
0.00000146
AC XY:
1
AN XY:
685230
show subpopulations
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:
9.28e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingGeneDxApr 08, 2022Not observed at significant frequency in large population cohorts (gnomAD); In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; Has not been previously published as pathogenic or benign to our knowledge -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.36
BayesDel_addAF
Uncertain
0.045
T
BayesDel_noAF
Benign
-0.17
CADD
Benign
21
DANN
Uncertain
0.98
DEOGEN2
Benign
0.092
.;T;T
Eigen
Benign
0.056
Eigen_PC
Benign
0.099
FATHMM_MKL
Benign
0.68
D
LIST_S2
Benign
0.15
T;T;T
M_CAP
Uncertain
0.13
D
MetaRNN
Uncertain
0.62
D;D;D
MetaSVM
Benign
-0.83
T
MutationAssessor
Benign
1.8
.;.;L
MutationTaster
Benign
0.91
N;N;N
PrimateAI
Pathogenic
0.81
D
PROVEAN
Uncertain
-3.2
D;D;N
REVEL
Benign
0.24
Sift
Pathogenic
0.0
D;T;T
Sift4G
Benign
0.091
T;T;T
Polyphen
0.70
.;.;P
Vest4
0.51
MutPred
0.58
Gain of disorder (P = 0);Gain of disorder (P = 0);Gain of disorder (P = 0);
MVP
0.80
MPC
0.37
ClinPred
0.98
D
GERP RS
4.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.8
Varity_R
0.18
gMVP
0.59

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr1-11994870; API