chr10-49736483-G-C

Variant names:

• chr10-49736483-G-C
• rs12357255
• NM_018245.3:c.2628C>G

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 2P and 5B. PM2 BP4_Strong BP7

The NM_018245.3(OGDHL):​c.2628C>G​(p.Ala876Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,466 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Synonymous variant affecting the same amino acid position (i.e. A876A) has been classified as Benign.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: OGDHL NM_018245.3 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -3.80
• Publications: 0 publications found

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 Gene-Disease associations (from GenCC):

• Yoon-Bellen neurodevelopmental syndrome

  Inheritance: AR Classification: STRONG, MODERATE, LIMITED Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)

ACMG classification

Our verdict: Likely_benign. The variant received -3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.89).
• BP7: Synonymous conserved (PhyloP=-3.8 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_018245.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	OGDHL	NM_018245.3	MANE Select	c.2628C>G	p.Ala876Ala	synonymous	Exon 21 of 23	NP_060715.2	Q9ULD0-1
	OGDHL	NM_001347819.1		c.2628C>G	p.Ala876Ala	synonymous	Exon 21 of 23	NP_001334748.1	Q9ULD0-1
	OGDHL	NM_001143996.2		c.2457C>G	p.Ala819Ala	synonymous	Exon 20 of 22	NP_001137468.1	Q9ULD0-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	OGDHL	ENST00000374103.9	TSL:1 MANE Select	c.2628C>G	p.Ala876Ala	synonymous	Exon 21 of 23	ENSP00000363216.4	Q9ULD0-1
	OGDHL	ENST00000852721.1		c.2721C>G	p.Ala907Ala	synonymous	Exon 22 of 24	ENSP00000522780.1
	OGDHL	ENST00000852716.1		c.2646C>G	p.Ala882Ala	synonymous	Exon 21 of 23	ENSP00000522775.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461466 Hom.: 0 Cov.: 35 AF XY: 0.00000138 AC XY: 1 AN XY: 727050

African (AFR) AF: 0.0000299 AC: 1 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44716

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26134

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86256

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53048

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1111982

Other (OTH) AF: 0.00 AC: 0 AN: 60382

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.89
CADD	Benign	0.0090
DANN	Benign	0.35
PhyloP100		-3.8
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1

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

Other links and lift over

dbSNP: rs12357255; hg19: chr10-50944529;