NM_004435.2:c.210G>A

Variant names:

• chr9-128818894-G-A
• rs757963132
• NM_004435.2:c.210G>A

Variant summary

Our verdict is Likely benign. The variant received -1 ACMG points: 2P and 3B. PM2 BP4_Moderate BP7

The NM_004435.2(ENDOG):​c.210G>A​(p.Pro70Pro) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000762 in 1,312,844 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. P70P) has been classified as Likely benign.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 7.6e-7 (0 hom.)
• Consequence: ENDOG NM_004435.2 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.854
• Publications: 0 publications found

Genes affected

ENDOG (HGNC:3346): (endonuclease G) The protein encoded by this gene is a nuclear encoded endonuclease that is localized in the mitochondrion. The encoded protein is widely distributed among animals and cleaves DNA at GC tracts. This protein is capable of generating the RNA primers required by DNA polymerase gamma to initiate replication of mitochondrial DNA. [provided by RefSeq, Jul 2008]

ACMG classification

Our verdict: Likely_benign. The variant received -1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.43).
• BP7: Synonymous conserved (PhyloP=-0.854 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004435.2. 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
	ENDOG	NM_004435.2	MANE Select	c.210G>A	p.Pro70Pro	synonymous	Exon 1 of 3	NP_004426.2	Q14249

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ENDOG	ENST00000372642.5	TSL:1 MANE Select	c.210G>A	p.Pro70Pro	synonymous	Exon 1 of 3	ENSP00000361725.4	Q14249
	ENDOG	ENST00000854121.1		c.210G>A	p.Pro70Pro	synonymous	Exon 1 of 4	ENSP00000524180.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 7.62e-7 AC: 1 AN: 1312844 Hom.: 0 Cov.: 33 AF XY: 0.00000155 AC XY: 1 AN XY: 646864

African (AFR) AF: 0.00 AC: 0 AN: 26572

American (AMR) AF: 0.00 AC: 0 AN: 24288

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 23060

East Asian (EAS) AF: 0.00 AC: 0 AN: 28118

South Asian (SAS) AF: 0.00 AC: 0 AN: 71524

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 32692

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 3990

European-Non Finnish (NFE) AF: 9.54e-7 AC: 1 AN: 1048164

Other (OTH) AF: 0.00 AC: 0 AN: 54436

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000151

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.43
CADD	Benign	7.6
DANN	Benign	0.96
PhyloP100		-0.85
PromoterAI		-0.022	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7

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: rs757963132; hg19: chr9-131581173;