10-49738072-C-G

Variant summary

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

The NM_018245.3(OGDHL):​c.2392G>C​(p.Ala798Pro) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000105 in 1,614,008 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 17/23 in silico tools predict a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000068 ( 0 hom. )

Consequence

OGDHL
NM_018245.3 missense, splice_region

Scores

1
18
Splicing: ADA: 0.007089
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.27
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]

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=0.06777862).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
OGDHLNM_018245.3 linkc.2392G>C p.Ala798Pro missense_variant, splice_region_variant Exon 19 of 23 ENST00000374103.9 NP_060715.2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
OGDHLENST00000374103.9 linkc.2392G>C p.Ala798Pro missense_variant, splice_region_variant Exon 19 of 23 1 NM_018245.3 ENSP00000363216.4 Q9ULD0-1
OGDHLENST00000419399.4 linkc.2221G>C p.Ala741Pro missense_variant, splice_region_variant Exon 18 of 22 2 ENSP00000401356.1 Q9ULD0-2
OGDHLENST00000432695.2 linkc.1765G>C p.Ala589Pro missense_variant, splice_region_variant Exon 17 of 21 2 ENSP00000390240.1 Q9ULD0-3
OGDHLENST00000490844.1 linkn.1428G>C non_coding_transcript_exon_variant Exon 1 of 5 2

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152144
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000145
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.0000159
AC:
4
AN:
251402
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135858
show subpopulations
Gnomad AFR exome
AF:
0.000185
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:
0.00000879
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000684
AC:
10
AN:
1461864
Hom.:
0
Cov.:
31
AF XY:
0.00000688
AC XY:
5
AN XY:
727240
show subpopulations
Gnomad4 AFR exome
AF:
0.000239
Gnomad4 AMR exome
AF:
0.00
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152144
Hom.:
0
Cov.:
33
AF XY:
0.0000404
AC XY:
3
AN XY:
74324
show subpopulations
Gnomad4 AFR
AF:
0.000145
Gnomad4 AMR
AF:
0.0000655
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
Bravo
AF:
0.0000756
ExAC
AF:
0.00000824
AC:
1
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Sep 03, 2024
Ambry Genetics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

The c.2392G>C (p.A798P) alteration is located in exon 19 (coding exon 18) of the OGDHL gene. This alteration results from a G to C substitution at nucleotide position 2392, causing the alanine (A) at amino acid position 798 to be replaced by a proline (P). 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
0.077
BayesDel_addAF
Benign
-0.44
T
BayesDel_noAF
Benign
-0.59
CADD
Benign
21
DANN
Benign
0.90
DEOGEN2
Benign
0.14
T;.;.
Eigen
Benign
-0.75
Eigen_PC
Benign
-0.59
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Benign
0.82
T;T;T
M_CAP
Benign
0.0048
T
MetaRNN
Benign
0.068
T;T;T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
-0.73
N;.;.
PrimateAI
Benign
0.28
T
PROVEAN
Benign
0.96
N;N;N
REVEL
Benign
0.017
Sift
Benign
0.50
T;T;T
Sift4G
Benign
0.45
T;T;T
Polyphen
0.0
B;B;B
Vest4
0.35
MutPred
0.31
Gain of glycosylation at A798 (P = 0.0327);.;.;
MVP
0.26
MPC
0.23
ClinPred
0.044
T
GERP RS
2.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.11
gMVP
0.46

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.0071
dbscSNV1_RF
Benign
0.37
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: rs765604794; hg19: chr10-50946118; API