Genetic Variant OGDHL:p.Val990Leu (chr10-49735293-C-G) – ACMG Classification: Likely_benign (-2 pts)

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_018245.3(OGDHL):c.2968G>C(p.Val990Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000304 in 1,614,160 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000018 ( 0 hom. )

Consequence

OGDHL
NM_018245.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.07

Variant links:

Genes affected

OGDHL (HGNC:25590): (oxoglutarate dehydrogenase L) The protein encoded by this gene is similar to oxoglutarate dehydrogenase (OGDH) of the OGDH complex, which degrades glucose and glutamate. This gene encodes several isoforms, including some that appear to localize to mitochondria. The encoded protein down-regulates the AKT signaling cascade and can suppress the growth of cervical cancer cells. [provided by RefSeq, Dec 2016]

OGDHL links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.03317505).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
OGDHL	NM_018245.3 link	c.2968G>C	p.Val990Leu	missense_variant	Exon 23 of 23	ENST00000374103.9	NP_060715.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
OGDHL	ENST00000374103.9 link	c.2968G>C	p.Val990Leu	missense_variant	Exon 23 of 23	1	NM_018245.3	ENSP00000363216.4	Q9ULD0-1
OGDHL	ENST00000419399.4 link	c.2797G>C	p.Val933Leu	missense_variant	Exon 22 of 22	2		ENSP00000401356.1	Q9ULD0-2
OGDHL	ENST00000432695.2 link	c.2341G>C	p.Val781Leu	missense_variant	Exon 21 of 21	2		ENSP00000390240.1	Q9ULD0-3
OGDHL	ENST00000490844.1 link	n.2004G>C		non_coding_transcript_exon_variant	Exon 5 of 5	2

Frequencies

GnomAD3 genomes

AF:

0.000144

AC:

AN:

152258

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000531

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000756

AC:

AN:

251382

Hom.:

AF XY:

0.0000736

AC XY:

AN XY:

135852

show subpopulations

Gnomad AFR exome

AF:

0.00105

Gnomad AMR exome

AF:

0.0000579

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:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000185

AC:

AN:

1461784

Hom.:

Cov.:

AF XY:

0.0000193

AC XY:

AN XY:

727200

show subpopulations

Gnomad4 AFR exome

AF:

0.000717

Gnomad4 AMR exome

AF:

0.0000447

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

AF:

0.000144

AC:

AN:

152376

Hom.:

Cov.:

AF XY:

0.000121

AC XY:

AN XY:

74516

show subpopulations

Gnomad4 AFR

AF:

0.000529

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:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000377

Hom.:

Bravo

AF:

0.000287

ESP6500AA

AF:

0.000681

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000659

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Inborn genetic diseases

Uncertain:1

Jul 24, 2022

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.2968G>C (p.V990L) alteration is located in exon 23 (coding exon 22) of the OGDHL gene. This alteration results from a G to C substitution at nucleotide position 2968, causing the valine (V) at amino acid position 990 to be replaced by a leucine (L). 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

0.13

BayesDel_addAF

Benign

-0.46

BayesDel_noAF

Benign

-0.49

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.054

T;.;.

Eigen

Benign

-0.35

Eigen_PC

Benign

-0.18

FATHMM_MKL

Benign

0.47

LIST_S2

Uncertain

0.89

D;D;D

M_CAP

Benign

0.0058

MetaRNN

Benign

0.033

T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.47

N;.;.

PrimateAI

Benign

0.42

PROVEAN

Benign

-0.41

N;N;N

REVEL

Benign

0.092

Sift

Benign

0.23

T;T;T

Sift4G

Benign

0.31

T;T;T

Polyphen

0.0010

B;B;B

Vest4

0.26

MutPred

0.34

Gain of disorder (P = 0.1652);.;.;

MVP

0.46

MPC

0.17

ClinPred

0.019

GERP RS

5.4

Varity_R

0.075

gMVP

0.49

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