NM_000302.4:c.1172A>G

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_000302.4(PLOD1):​c.1172A>G​(p.Asn391Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000114 in 1,600,930 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. N391K) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00018 ( 2 hom., cov: 32)
Exomes 𝑓: 0.00011 ( 0 hom. )

Consequence

PLOD1
NM_000302.4 missense

Scores

1
17

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:3B:4

Conservation

PhyloP100: 3.54

Publications

0 publications found
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]
PLOD1 Gene-Disease associations (from GenCC):
  • Ehlers-Danlos syndrome, kyphoscoliotic type 1
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Genomics England PanelApp, G2P, Orphanet, Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0111659765).
BP6
Variant 1-11963606-A-G is Benign according to our data. Variant chr1-11963606-A-G is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 292291.
BS2
High Homozygotes in GnomAd4 at 2 AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000302.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PLOD1
NM_000302.4
MANE Select
c.1172A>Gp.Asn391Ser
missense
Exon 11 of 19NP_000293.2
PLOD1
NM_001316320.2
c.1313A>Gp.Asn438Ser
missense
Exon 12 of 20NP_001303249.1Q02809-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PLOD1
ENST00000196061.5
TSL:1 MANE Select
c.1172A>Gp.Asn391Ser
missense
Exon 11 of 19ENSP00000196061.4Q02809-1
PLOD1
ENST00000854019.1
c.1316A>Gp.Asn439Ser
missense
Exon 12 of 20ENSP00000524078.1
PLOD1
ENST00000854031.1
c.1259A>Gp.Asn420Ser
missense
Exon 12 of 20ENSP00000524090.1

Frequencies

GnomAD3 genomes
AF:
0.000177
AC:
27
AN:
152122
Hom.:
2
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000966
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00403
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000188
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000882
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000216
AC:
49
AN:
227248
AF XY:
0.000221
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00370
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000520
Gnomad NFE exome
AF:
0.000107
Gnomad OTH exome
AF:
0.000357
GnomAD4 exome
AF:
0.000107
AC:
155
AN:
1448808
Hom.:
0
Cov.:
31
AF XY:
0.000100
AC XY:
72
AN XY:
719362
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33404
American (AMR)
AF:
0.00
AC:
0
AN:
42284
Ashkenazi Jewish (ASJ)
AF:
0.00369
AC:
95
AN:
25758
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39232
South Asian (SAS)
AF:
0.0000120
AC:
1
AN:
83666
European-Finnish (FIN)
AF:
0.0000958
AC:
5
AN:
52210
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5742
European-Non Finnish (NFE)
AF:
0.0000380
AC:
42
AN:
1106576
Other (OTH)
AF:
0.000200
AC:
12
AN:
59936
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.435
Heterozygous variant carriers
0
11
23
34
46
57
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.000177
AC:
27
AN:
152122
Hom.:
2
Cov.:
32
AF XY:
0.000161
AC XY:
12
AN XY:
74310
show subpopulations
African (AFR)
AF:
0.0000966
AC:
4
AN:
41424
American (AMR)
AF:
0.0000655
AC:
1
AN:
15256
Ashkenazi Jewish (ASJ)
AF:
0.00403
AC:
14
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5198
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4834
European-Finnish (FIN)
AF:
0.000188
AC:
2
AN:
10616
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000882
AC:
6
AN:
68008
Other (OTH)
AF:
0.00
AC:
0
AN:
2086
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.532
Heterozygous variant carriers
0
2
4
5
7
9
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000393
Hom.:
1
Bravo
AF:
0.000147
ExAC
AF:
0.000157
AC:
19

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
1
Ehlers-Danlos syndrome, kyphoscoliotic type 1 (3)
-
-
1
Familial thoracic aortic aneurysm and aortic dissection (1)
-
1
-
not provided (1)
-
-
1
not specified (1)
-
-
1
PLOD1-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.060
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
13
DANN
Uncertain
0.98
DEOGEN2
Benign
0.064
T
Eigen
Benign
-0.48
Eigen_PC
Benign
-0.35
FATHMM_MKL
Benign
0.66
D
LIST_S2
Benign
0.22
T
M_CAP
Benign
0.035
D
MetaRNN
Benign
0.011
T
MetaSVM
Benign
-0.70
T
MutationAssessor
Benign
0.93
L
PhyloP100
3.5
PrimateAI
Benign
0.24
T
PROVEAN
Benign
-0.69
N
REVEL
Benign
0.25
Sift
Benign
0.46
T
Sift4G
Benign
0.47
T
Polyphen
0.0060
B
Vest4
0.17
MVP
0.87
MPC
0.16
ClinPred
0.051
T
GERP RS
5.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.098
gMVP
0.35
Mutation Taster
=98/2
polymorphism

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

Other links and lift over

dbSNP: rs763409574; hg19: chr1-12023663; API