Genetic Variant GDPD4:p.His490Arg (chr11-77229153-T-C) – ACMG Classification: Uncertain_significance (1 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2BP4

The NM_182833.3(GDPD4):c.1469A>G(p.His490Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000013 in 1,542,270 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Exomes 𝑓: 7.2e-7 ( 0 hom. )

Consequence

GDPD4
NM_182833.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.24

Publications

0 publications found

Variant links:

Genes affected

GDPD4 (HGNC:24849): (glycerophosphodiester phosphodiesterase domain containing 4) Predicted to enable metal ion binding activity and phosphoric diester hydrolase activity. Predicted to be involved in lipid metabolic process. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

GDPD4 links:

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.34470785).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_182833.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GDPD4	NM_182833.3	MANE Select	c.1469A>G	p.His490Arg	missense	Exon 15 of 17	NP_878253.1	Q6W3E5-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GDPD4	ENST00000315938.5	TSL:1 MANE Select	c.1469A>G	p.His490Arg	missense	Exon 15 of 17	ENSP00000320815.4	Q6W3E5-2
	GDPD4	ENST00000376217.6	TSL:1	c.1469A>G	p.His490Arg	missense	Exon 14 of 17	ENSP00000365390.2	Q6W3E5-1

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152110

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000193

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000126

AC:

AN:

237956

AF XY:

0.00000777

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000172

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

7.19e-7

AC:

AN:

1390042

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

694696

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

31562

American (AMR)

AF:

0.00

AC:

AN:

43046

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25382

East Asian (EAS)

AF:

0.0000255

AC:

AN:

39140

South Asian (SAS)

AF:

0.00

AC:

AN:

81998

European-Finnish (FIN)

AF:

0.00

AC:

AN:

52836

Middle Eastern (MID)

AF:

0.00

AC:

AN:

4928

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1053488

Other (OTH)

AF:

0.00

AC:

AN:

57662

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.525

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152228

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74422

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41534

American (AMR)

AF:

0.00

AC:

AN:

15290

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3468

East Asian (EAS)

AF:

0.000193

AC:

AN:

5176

South Asian (SAS)

AF:

0.00

AC:

AN:

4818

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10602

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68022

Other (OTH)

AF:

0.00

AC:

AN:

2114

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.575

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.0000113

ExAC

AF:

0.00000824

AC:

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.11

BayesDel_addAF

Benign

-0.41

BayesDel_noAF

Benign

-0.61

CADD

Benign

(source)

DANN

Uncertain

0.99

DEOGEN2

Benign

0.025

Eigen

Benign

-0.076

Eigen_PC

Benign

-0.14

FATHMM_MKL

Benign

0.75

LIST_S2

Benign

0.48

M_CAP

Benign

0.0032

MetaRNN

Benign

0.34

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.4

PhyloP100

1.2

PrimateAI

Benign

0.45

PROVEAN

Uncertain

-3.0

REVEL

Benign

0.10

Sift

Benign

0.14

Sift4G

Benign

0.096

Polyphen

0.97

Vest4

0.63

MVP

0.21

MPC

0.29

ClinPred

0.67

GERP RS

1.4

Varity_R

0.079

gMVP

0.58

Mutation Taster

=68/32

polymorphism

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

ClinVar

Computational scores

Splicing

Publications

Other links and lift over