Variant 16-15009718-T-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_015027.4(PDXDC1):c.686T>C(p.Ile229Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000656 in 152,416 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000066 ( 0 hom., cov: 41)

Exomes 𝑓: 0.000038 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

PDXDC1
NM_015027.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.40

Variant links:

Genes affected

PDXDC1 (HGNC:28995): (pyridoxal dependent decarboxylase domain containing 1) Enables cadherin binding activity. Predicted to be involved in carboxylic acid metabolic process. Located in Golgi apparatus. [provided by Alliance of Genome Resources, Apr 2022]

PDXDC1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.10116568).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
PDXDC1	NM_015027.4 linkuse as main transcript	c.686T>C	p.Ile229Thr	missense_variant	8/23	ENST00000396410.9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
PDXDC1	ENST00000396410.9 linkuse as main transcript	c.686T>C	p.Ile229Thr	missense_variant	8/23	1	NM_015027.4	P1	Q6P996-1

Frequencies

GnomAD3 genomes

AF:

0.0000525

AC:

AN:

152298

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000882

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000360

AC:

AN:

250150

Hom.:

AF XY:

0.0000591

AC XY:

AN XY:

135344

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000546

Gnomad SAS exome

AF:

0.0000327

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000529

Gnomad OTH exome

AF:

0.000164

GnomAD4 exome

Data not reliable, filtered out with message: AS_VQSR

AF:

0.0000376

AC:

AN:

1461492

Hom.:

Cov.:

AF XY:

0.0000358

AC XY:

AN XY:

727060

show subpopulations

Gnomad4 AFR exome

AF:

0.000120

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.0000383

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.0000928

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000288

Gnomad4 OTH exome

AF:

0.0000497

GnomAD4 genome

AF:

0.0000656

AC:

AN:

152416

Hom.:

Cov.:

AF XY:

0.0000537

AC XY:

AN XY:

74534

show subpopulations

Gnomad4 AFR

AF:

0.0000721

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000882

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000288

Hom.:

ExAC

AF:

0.0000577

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

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 submitter

clinical testing

Ambry Genetics

Jan 03, 2024

The c.686T>C (p.I229T) alteration is located in exon 8 (coding exon 8) of the PDXDC1 gene. This alteration results from a T to C substitution at nucleotide position 686, causing the isoleucine (I) at amino acid position 229 to be replaced by a threonine (T). 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

0.060

BayesDel_addAF

Benign

-0.31

BayesDel_noAF

Benign

-0.49

Cadd

Benign

Dann

Benign

0.94

DEOGEN2

Benign

0.030

T;T;.;T;.;.;T;T;.

Eigen

Benign

-0.47

Eigen_PC

Benign

-0.45

FATHMM_MKL

Benign

0.40

LIST_S2

Benign

0.78

T;.;.;T;T;T;.;T;T

M_CAP

Benign

0.012

MetaRNN

Benign

0.10

T;T;T;T;T;T;T;T;T

MetaSVM

Benign

-1.1

MutationTaster

Benign

1.0

N;N;N;N;N;N;N;N

PrimateAI

Benign

0.36

PROVEAN

Benign

-1.8

N;N;N;N;N;.;.;N;.

Sift

Benign

0.31

T;T;T;T;T;.;.;T;.

Sift4G

Benign

0.085

T;T;T;T;T;T;T;T;T

Polyphen

0.46, 0.010, 0.27

.;P;B;B;.;.;.;.;.

Vest4

0.19

MutPred

0.35

.;Loss of stability (P = 0.0116);.;Loss of stability (P = 0.0116);.;.;Loss of stability (P = 0.0116);.;.;

MVP

0.45

MPC

2.3

ClinPred

0.056

GERP RS

4.3

Varity_R

0.042

gMVP

0.39

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over