4-48892834-C-G

Variant summary

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

The NM_001014446.3(OCIAD2):ā€‹c.321G>Cā€‹(p.Gln107His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000152 in 1,613,180 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000099 ( 0 hom., cov: 32)
Exomes š‘“: 0.00016 ( 0 hom. )

Consequence

OCIAD2
NM_001014446.3 missense

Scores

8
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0960
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 Protein UniProt
OCIAD2NM_001014446.3 linkuse as main transcriptc.321G>C p.Gln107His missense_variant 6/7 ENST00000508632.6 NP_001014446.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OCIAD2ENST00000508632.6 linkuse as main transcriptc.321G>C p.Gln107His missense_variant 6/71 NM_001014446.3 ENSP00000423014 P1Q56VL3-1

Frequencies

GnomAD3 genomes
AF:
0.0000986
AC:
15
AN:
152186
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000191
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000439
AC:
11
AN:
250800
Hom.:
0
AF XY:
0.0000443
AC XY:
6
AN XY:
135544
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000969
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000157
AC:
230
AN:
1460994
Hom.:
0
Cov.:
29
AF XY:
0.000146
AC XY:
106
AN XY:
726830
show subpopulations
Gnomad4 AFR exome
AF:
0.0000897
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000198
Gnomad4 OTH exome
AF:
0.0000994
GnomAD4 genome
AF:
0.0000986
AC:
15
AN:
152186
Hom.:
0
Cov.:
32
AF XY:
0.0000942
AC XY:
7
AN XY:
74346
show subpopulations
Gnomad4 AFR
AF:
0.0000483
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000191
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000140
Hom.:
0
Bravo
AF:
0.000106
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000259
AC:
1
ExAC
AF:
0.0000576
AC:
7
EpiCase
AF:
0.000164
EpiControl
AF:
0.0000593

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 GeneticsJul 13, 2022The c.321G>C (p.Q107H) alteration is located in exon 6 (coding exon 5) of the OCIAD2 gene. This alteration results from a G to C substitution at nucleotide position 321, causing the glutamine (Q) at amino acid position 107 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
Uncertain
0.38
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.29
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.087
T
Eigen
Benign
0.079
Eigen_PC
Benign
0.045
FATHMM_MKL
Benign
0.70
D
LIST_S2
Benign
0.71
T
M_CAP
Benign
0.015
T
MetaRNN
Uncertain
0.70
D
MetaSVM
Benign
-0.98
T
MutationAssessor
Uncertain
2.6
M
MutationTaster
Benign
0.70
D;D
PrimateAI
Uncertain
0.52
T
PROVEAN
Uncertain
-3.0
D
REVEL
Benign
0.24
Sift
Uncertain
0.025
D
Sift4G
Uncertain
0.0070
D
Polyphen
0.77
P
Vest4
0.65
MutPred
0.70
Loss of ubiquitination at K109 (P = 0.1202);
MVP
0.38
MPC
0.30
ClinPred
0.48
T
GERP RS
2.1
Varity_R
0.13
gMVP
0.52

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: rs747262881; hg19: chr4-48894851; API