chr17-39087648-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_020405.5(PLXDC1):ā€‹c.866A>Gā€‹(p.Lys289Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000195 in 1,614,020 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000085 ( 0 hom., cov: 32)
Exomes š‘“: 0.00021 ( 0 hom. )

Consequence

PLXDC1
NM_020405.5 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.313
Variant links:
Genes affected
PLXDC1 (HGNC:20945): (plexin domain containing 1) Predicted to be involved in angiogenesis and spinal cord development. Part of receptor complex. [provided by Alliance of Genome Resources, Apr 2022]
RDM1P5 (HGNC:53921): (RDM1 pseudogene 5)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.10383758).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PLXDC1NM_020405.5 linkuse as main transcriptc.866A>G p.Lys289Arg missense_variant 8/14 ENST00000315392.9
RDM1P5NR_174975.1 linkuse as main transcriptn.1305+542T>C intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PLXDC1ENST00000315392.9 linkuse as main transcriptc.866A>G p.Lys289Arg missense_variant 8/141 NM_020405.5 P1Q8IUK5-1
RDM1P5ENST00000578423.1 linkuse as main transcriptn.326-19769T>C intron_variant, non_coding_transcript_variant 5
ENST00000667388.1 linkuse as main transcriptn.131+542T>C intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes
AF:
0.0000854
AC:
13
AN:
152218
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.000162
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000127
AC:
32
AN:
251302
Hom.:
0
AF XY:
0.000110
AC XY:
15
AN XY:
135822
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000116
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:
0.000229
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.000207
AC:
302
AN:
1461802
Hom.:
0
Cov.:
30
AF XY:
0.000194
AC XY:
141
AN XY:
727216
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
Gnomad4 AMR exome
AF:
0.000112
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:
0.000255
Gnomad4 OTH exome
AF:
0.000199
GnomAD4 genome
AF:
0.0000854
AC:
13
AN:
152218
Hom.:
0
Cov.:
32
AF XY:
0.0000538
AC XY:
4
AN XY:
74370
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000162
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000203
Hom.:
0
Bravo
AF:
0.000208
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000778
AC:
3
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000576
AC:
7
EpiCase
AF:
0.000382
EpiControl
AF:
0.000119

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 17, 2023The c.866A>G (p.K289R) alteration is located in exon 8 (coding exon 8) of the PLXDC1 gene. This alteration results from a A to G substitution at nucleotide position 866, causing the lysine (K) at amino acid position 289 to be replaced by an arginine (R). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.068
BayesDel_addAF
Benign
-0.31
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
16
DANN
Benign
0.95
DEOGEN2
Benign
0.043
T;T;.;T
Eigen
Benign
-0.29
Eigen_PC
Benign
-0.18
FATHMM_MKL
Benign
0.68
D
LIST_S2
Benign
0.80
T;T;T;T
M_CAP
Benign
0.017
T
MetaRNN
Benign
0.10
T;T;T;T
MetaSVM
Benign
-0.65
T
MutationAssessor
Benign
1.3
L;.;.;.
MutationTaster
Benign
0.97
D;D;D;D
PrimateAI
Benign
0.37
T
PROVEAN
Benign
-2.0
N;N;.;N
REVEL
Benign
0.090
Sift
Benign
0.084
T;T;.;T
Sift4G
Benign
0.18
T;T;.;T
Polyphen
0.049
B;.;.;.
Vest4
0.12
MVP
0.54
MPC
0.20
ClinPred
0.029
T
GERP RS
3.9
Varity_R
0.074
gMVP
0.58

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: rs200519422; hg19: chr17-37243901; API