rs2230896

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_000302.4(PLOD1):​c.1141G>A​(p.Val381Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0012 in 1,605,070 control chromosomes in the GnomAD database, including 12 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. V381L) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0063 ( 9 hom., cov: 31)
Exomes 𝑓: 0.00067 ( 3 hom. )

Consequence

PLOD1
NM_000302.4 missense

Scores

18

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:10

Conservation

PhyloP100: -0.202
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 Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.011404276).
BP6
Variant 1-11963575-G-A is Benign according to our data. Variant chr1-11963575-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 263885.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr1-11963575-G-A is described in Lovd as [Benign].
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00626 (953/152280) while in subpopulation AFR AF= 0.0217 (901/41548). AF 95% confidence interval is 0.0205. There are 9 homozygotes in gnomad4. There are 453 alleles in male gnomad4 subpopulation. Median coverage is 31. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 9 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PLOD1NM_000302.4 linkc.1141G>A p.Val381Met missense_variant Exon 11 of 19 ENST00000196061.5 NP_000293.2 Q02809-1
PLOD1NM_001316320.2 linkc.1282G>A p.Val428Met missense_variant Exon 12 of 20 NP_001303249.1 Q02809-2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PLOD1ENST00000196061.5 linkc.1141G>A p.Val381Met missense_variant Exon 11 of 19 1 NM_000302.4 ENSP00000196061.4 Q02809-1

Frequencies

GnomAD3 genomes
AF:
0.00624
AC:
950
AN:
152162
Hom.:
9
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0217
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00256
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000882
Gnomad OTH
AF:
0.00383
GnomAD3 exomes
AF:
0.00169
AC:
395
AN:
234296
Hom.:
4
AF XY:
0.00112
AC XY:
141
AN XY:
126400
show subpopulations
Gnomad AFR exome
AF:
0.0232
Gnomad AMR exome
AF:
0.00108
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000707
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000113
Gnomad OTH exome
AF:
0.000524
GnomAD4 exome
AF:
0.000670
AC:
973
AN:
1452790
Hom.:
3
Cov.:
31
AF XY:
0.000538
AC XY:
388
AN XY:
721690
show subpopulations
Gnomad4 AFR exome
AF:
0.0221
Gnomad4 AMR exome
AF:
0.00107
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000238
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000992
Gnomad4 OTH exome
AF:
0.00118
GnomAD4 genome
AF:
0.00626
AC:
953
AN:
152280
Hom.:
9
Cov.:
31
AF XY:
0.00608
AC XY:
453
AN XY:
74454
show subpopulations
Gnomad4 AFR
AF:
0.0217
Gnomad4 AMR
AF:
0.00249
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000882
Gnomad4 OTH
AF:
0.00379
Alfa
AF:
0.00116
Hom.:
4
Bravo
AF:
0.00739
ESP6500AA
AF:
0.0241
AC:
106
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.00195
AC:
237
Asia WGS
AF:
0.00144
AC:
5
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:10
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:3
Aug 15, 2017
GeneDx
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

Aug 10, 2023
Women's Health and Genetics/Laboratory Corporation of America, LabCorp
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

-
Genome Diagnostics Laboratory, Amsterdam University Medical Center
Significance: Benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

- -

Ehlers-Danlos syndrome, kyphoscoliotic type 1 Benign:3
Oct 19, 2023
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Apr 27, 2017
Illumina Laboratory Services, Illumina
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). No publications were found based on this search. Allele frequency data from public databases allowed determination this variant is unlikely to cause disease. Therefore, this variant is classified as likely benign. -

Feb 02, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

not provided Benign:2
-
Breakthrough Genomics, Breakthrough Genomics
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: not provided

- -

-
Laboratory of Diagnostic Genome Analysis, Leiden University Medical Center (LUMC)
Significance: Likely benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

- -

Familial thoracic aortic aneurysm and aortic dissection Benign:1
Feb 11, 2015
Ambry Genetics
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This alteration is classified as benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Ehlers-Danlos syndrome Benign:1
Dec 13, 2021
Genome Diagnostics Laboratory, The Hospital for Sick Children
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.087
BayesDel_addAF
Benign
-0.50
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
10
DANN
Benign
0.94
DEOGEN2
Benign
0.13
T
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.15
N
LIST_S2
Benign
0.83
T
MetaRNN
Benign
0.011
T
MetaSVM
Benign
-0.88
T
MutationAssessor
Benign
0.94
L
PrimateAI
Benign
0.32
T
PROVEAN
Benign
-1.6
N
REVEL
Benign
0.17
Sift
Benign
0.17
T
Sift4G
Benign
0.15
T
Polyphen
0.0020
B
Vest4
0.45
MVP
0.53
MPC
0.21
ClinPred
0.0035
T
GERP RS
-4.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.038
gMVP
0.57

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: rs2230896; hg19: chr1-12023632; API