chr20-5547794-C-T

Variant summary

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

The NM_019593.5(GPCPD1):​c.1886G>A​(p.Arg629His) variant causes a missense change. The variant allele was found at a frequency of 0.000124 in 1,610,094 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00012 ( 0 hom. )

Consequence

GPCPD1
NM_019593.5 missense

Scores

1
5
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.60
Variant links:
Genes affected
GPCPD1 (HGNC:26957): (glycerophosphocholine phosphodiesterase 1) Predicted to enable glycerophosphocholine phosphodiesterase activity. Predicted to be involved in glycerophospholipid catabolic process. Predicted to act upstream of or within skeletal muscle tissue development. Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Apr 2022]

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=0.1495525).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GPCPD1NM_019593.5 linkuse as main transcriptc.1886G>A p.Arg629His missense_variant 20/20 ENST00000379019.7 NP_062539.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GPCPD1ENST00000379019.7 linkuse as main transcriptc.1886G>A p.Arg629His missense_variant 20/201 NM_019593.5 ENSP00000368305 P1
GPCPD1ENST00000418646.5 linkuse as main transcriptc.662G>A p.Arg221His missense_variant 7/75 ENSP00000396720
GPCPD1ENST00000462080.1 linkuse as main transcriptn.180G>A non_coding_transcript_exon_variant 2/22
GPCPD1ENST00000481038.5 linkuse as main transcriptn.3294G>A non_coding_transcript_exon_variant 15/152

Frequencies

GnomAD3 genomes
AF:
0.000177
AC:
27
AN:
152230
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:
0.000207
Gnomad FIN
AF:
0.0000942
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000323
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000918
AC:
23
AN:
250486
Hom.:
0
AF XY:
0.0000886
AC XY:
12
AN XY:
135402
show subpopulations
Gnomad AFR exome
AF:
0.0000616
Gnomad AMR exome
AF:
0.0000582
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000163
Gnomad SAS exome
AF:
0.0000655
Gnomad FIN exome
AF:
0.000139
Gnomad NFE exome
AF:
0.0000972
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.000119
AC:
173
AN:
1457864
Hom.:
0
Cov.:
28
AF XY:
0.000131
AC XY:
95
AN XY:
725470
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000896
Gnomad4 ASJ exome
AF:
0.0000384
Gnomad4 EAS exome
AF:
0.0000756
Gnomad4 SAS exome
AF:
0.0000465
Gnomad4 FIN exome
AF:
0.000131
Gnomad4 NFE exome
AF:
0.000127
Gnomad4 OTH exome
AF:
0.000183
GnomAD4 genome
AF:
0.000177
AC:
27
AN:
152230
Hom.:
0
Cov.:
32
AF XY:
0.000188
AC XY:
14
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:
0.000207
Gnomad4 FIN
AF:
0.0000942
Gnomad4 NFE
AF:
0.000323
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.000219
Hom.:
0
Bravo
AF:
0.0000945
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000659
AC:
8

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 GeneticsSep 27, 2021The c.1886G>A (p.R629H) alteration is located in exon 20 (coding exon 19) of the GPCPD1 gene. This alteration results from a G to A substitution at nucleotide position 1886, causing the arginine (R) at amino acid position 629 to be replaced by a histidine (H). 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
0.10
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.16
CADD
Uncertain
25
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.013
T
Eigen
Uncertain
0.39
Eigen_PC
Uncertain
0.46
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Uncertain
0.90
D
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.15
T
MetaSVM
Benign
-0.91
T
MutationAssessor
Benign
1.9
L
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.55
T
PROVEAN
Benign
-0.87
N
REVEL
Benign
0.21
Sift
Benign
0.17
T
Sift4G
Benign
0.19
T
Polyphen
0.97
D
Vest4
0.13
MVP
0.54
MPC
0.56
ClinPred
0.034
T
GERP RS
5.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.095
gMVP
0.50

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: rs146963061; hg19: chr20-5528440; API