4-48885525-C-T

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

3
16

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]

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
OCIAD2NM_001014446.3 linkuse as main transcriptc.424G>A p.Gly142Arg missense_variant 7/7 ENST00000508632.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
OCIAD2ENST00000508632.6 linkuse as main transcriptc.424G>A p.Gly142Arg missense_variant 7/71 NM_001014446.3 P1Q56VL3-1

Frequencies

GnomAD3 genomes
AF:
0.000420
AC:
64
AN:
152200
Hom.:
0
Cov.:
33
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.:
0
AF XY:
0.000552
AC XY:
75
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.:
0
Cov.:
28
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:
64
AN:
152200
Hom.:
0
Cov.:
33
AF XY:
0.000363
AC XY:
27
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.:
0
Bravo
AF:
0.000499
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000465
AC:
4
ExAC
AF:
0.000544
AC:
66
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 submitterclinical testingAmbry GeneticsSep 14, 2022The 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
T
BayesDel_noAF
Benign
-0.43
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.016
T
Eigen
Benign
-0.0087
Eigen_PC
Benign
0.0063
FATHMM_MKL
Benign
0.71
D
LIST_S2
Benign
0.71
T
M_CAP
Benign
0.014
T
MetaRNN
Benign
0.013
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.81
L
MutationTaster
Benign
1.0
D;N
PrimateAI
Benign
0.39
T
PROVEAN
Benign
-0.070
N
REVEL
Benign
0.051
Sift
Uncertain
0.018
D
Sift4G
Uncertain
0.020
D
Polyphen
0.84
P
Vest4
0.24
MutPred
0.13
Gain of solvent accessibility (P = 0.019);
MVP
0.28
MPC
0.26
ClinPred
0.045
T
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.

Other links and lift over

dbSNP: rs147751611; hg19: chr4-48887542; COSMIC: COSV99060662; API