Variant chr4-48885525-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001014446.3(OCIAD2):c.424G>A(p.Gly142Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000514 in 1,611,880 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 0.00042 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00052 ( 0 hom. )

Consequence

OCIAD2
NM_001014446.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.39

Variant links:

Genes affected

OCIAD2 (HGNC:28685): (OCIA domain containing 2) Predicted to be involved in endocytosis; hematopoietic stem cell homeostasis; and positive regulation of receptor signaling pathway via JAK-STAT. Predicted to act upstream of or within response to bacterium. Predicted to be located in Golgi apparatus; endosome; and lysosome. [provided by Alliance of Genome Resources, Apr 2022]

OCIAD2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
OCIAD2	NM_001014446.3 linkuse as main transcript	c.424G>A	p.Gly142Arg	missense_variant	7/7	ENST00000508632.6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
OCIAD2	ENST00000508632.6 linkuse as main transcript	c.424G>A	p.Gly142Arg	missense_variant	7/7	1	NM_001014446.3	P1	Q56VL3-1

Frequencies

GnomAD3 genomes

AF:

0.000420

AC:

AN:

152200

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000965

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000458

Gnomad ASJ

AF:

0.00403

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000544

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.000549

AC:

138

AN:

251204

Hom.:

AF XY:

0.000552

AC XY:

AN XY:

135770

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000521

Gnomad ASJ exome

AF:

0.00348

Gnomad EAS exome

AF:

0.0000544

Gnomad SAS exome

AF:

0.000425

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000590

Gnomad OTH exome

AF:

0.000653

GnomAD4 exome

AF:

0.000523

AC:

764

AN:

1459680

Hom.:

Cov.:

AF XY:

0.000519

AC XY:

377

AN XY:

726346

show subpopulations

Gnomad4 AFR exome

AF:

0.0000897

Gnomad4 AMR exome

AF:

0.000559

Gnomad4 ASJ exome

AF:

0.00353

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.000418

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000506

Gnomad4 OTH exome

AF:

0.000597

GnomAD4 genome

AF:

0.000420

AC:

AN:

152200

Hom.:

Cov.:

AF XY:

0.000363

AC XY:

AN XY:

74356

show subpopulations

Gnomad4 AFR

AF:

0.0000965

Gnomad4 AMR

AF:

0.000458

Gnomad4 ASJ

AF:

0.00403

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000544

Gnomad4 OTH

AF:

0.000478

Alfa

AF:

0.000830

Hom.:

Bravo

AF:

0.000499

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000465

AC:

ExAC

AF:

0.000544

AC:

EpiCase

AF:

0.000873

EpiControl

AF:

0.000771

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

Sep 14, 2022

The c.424G>A (p.G142R) alteration is located in exon 7 (coding exon 6) of the OCIAD2 gene. This alteration results from a G to A substitution at nucleotide position 424, causing the glycine (G) at amino acid position 142 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

0.10

BayesDel_addAF

Benign

-0.37

BayesDel_noAF

Benign

-0.43

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.016

Eigen

Benign

-0.0087

Eigen_PC

Benign

0.0063

FATHMM_MKL

Benign

0.71

LIST_S2

Benign

0.71

M_CAP

Benign

0.014

MetaRNN

Benign

0.013

MetaSVM

Benign

-1.1

MutationAssessor

Benign

0.81

MutationTaster

Benign

1.0

D;N

PrimateAI

Benign

0.39

PROVEAN

Benign

-0.070

REVEL

Benign

0.051

Sift

Uncertain

0.018

Sift4G

Uncertain

0.020

Polyphen

0.84

Vest4

0.24

MutPred

0.13

Gain of solvent accessibility (P = 0.019);

MVP

0.28

MPC

0.26

ClinPred

0.045

GERP RS

5.3

Varity_R

0.067

gMVP

0.45

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.37

Details are displayed if max score is > 0.2

DS_AL_spliceai

0.37

Position offset: 40

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