16-56453277-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_018233.4(OGFOD1):c.169G>T(p.Asp57Tyr) variant causes a missense change. The variant allele was found at a frequency of 0.0000171 in 1,460,070 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: not found (cov: 32)
  • Exomes 𝑓: 0.000017 (0 hom.)
• Consequence: OGFOD1 NM_018233.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 5.74

Genes affected

OGFOD1 (HGNC:25585): (2-oxoglutarate and iron dependent oxygenase domain containing 1) Enables peptidyl-proline 3-dioxygenase activity. Involved in several processes, including peptidyl-proline hydroxylation; regulation of translational termination; and stress granule assembly. Located in cytoplasmic stress granule; cytosol; and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.17986628).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
OGFOD1	NM_018233.4	c.169G>T	p.Asp57Tyr	missense_variant	2/13	ENST00000566157.6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
OGFOD1	ENST00000566157.6	c.169G>T	p.Asp57Tyr	missense_variant	2/13	1	NM_018233.4	P1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD3 exomes AF: 0.0000240 AC: 6 AN: 249692 Hom.: 0 AF XY: 0.0000148 AC XY: 2 AN XY: 134918

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.000300

Gnomad EAS exome AF: 0.00

Gnomad SAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000265

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000171 AC: 25 AN: 1460070 Hom.: 0 Cov.: 30 AF XY: 0.0000151 AC XY: 11 AN XY: 726312

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.000153

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.0000144

Gnomad4 OTH exome AF: 0.0000663

GnomAD4 genome Cov.: 32

Alfa AF: 0.0000974 Hom.: 0

Bravo AF: 0.00000378

EpiCase AF: 0.00

EpiControl AF: 0.0000593

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Oct 03, 2022

The c.169G>T (p.D57Y) alteration is located in exon 2 (coding exon 2) of the OGFOD1 gene. This alteration results from a G to T substitution at nucleotide position 169, causing the aspartic acid (D) at amino acid position 57 to be replaced by a tyrosine (Y). 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	0.25
BayesDel_addAF	Uncertain	0.11	D
BayesDel_noAF	Uncertain	-0.070
Cadd	Uncertain	24
Dann	Benign	0.91
DEOGEN2	Benign	0.033	T;T;T;T
Eigen	Benign	-0.11
Eigen_PC	Benign	-0.0015
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Uncertain	0.88	D;D;D;D
M_CAP	Benign	0.012	T
MetaRNN	Benign	0.18	T;T;T;T
MetaSVM	Benign	-0.98	T
MutationAssessor	Uncertain	2.8	M;.;.;.
MutationTaster	Benign	1.0	D;D
PrimateAI	Uncertain	0.53	T
PROVEAN	Benign	-1.6	N;D;N;N
Sift	Benign	0.080	T;D;D;T
Sift4G	Benign	1.0	T;D;D;T
Polyphen		0.49	P;.;.;.
Vest4		0.71
MutPred		0.49		Gain of phosphorylation at D57 (P = 0.0181);.;.;Gain of phosphorylation at D57 (P = 0.0181);
MVP		0.68
MPC		0.28
ClinPred		0.34	T
GERP RS		4.0
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.31
gMVP		0.64

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

Other links and lift over

dbSNP: rs887850009; hg19: chr16-56487189;