chr11-95090063-G-A

Position:

• chr11-95090063-G-A

Variant summary

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

The NM_015036.3(ENDOD1):​c.136G>A​(p.Gly46Arg) variant causes a missense change. The variant allele was found at a frequency of 0.00000207 in 1,450,848 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 34)
  • Exomes 𝑓: 0.0000021 (0 hom.)
• Consequence: ENDOD1 NM_015036.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 4.13

Genes affected

ENDOD1 (HGNC:29129): (endonuclease domain containing 1) Predicted to enable endonuclease activity; metal ion binding activity; and nucleic acid binding activity. Predicted to be involved in nucleic acid phosphodiester bond hydrolysis. Located in extracellular exosome and membrane. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
ENDOD1	NM_015036.3	c.136G>A	p.Gly46Arg	missense_variant	1/2	ENST00000278505.5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
ENDOD1	ENST00000278505.5	c.136G>A	p.Gly46Arg	missense_variant	1/2	1	NM_015036.3	P1

Frequencies

GnomAD3 genomes Cov.: 34

GnomAD3 exomes AF: 0.00000891 AC: 2 AN: 224390 Hom.: 0 AF XY: 0.00 AC XY: 0 AN XY: 123524

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.0000601

Gnomad SAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00000999

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000207 AC: 3 AN: 1450848 Hom.: 0 Cov.: 30 AF XY: 0.00000277 AC XY: 2 AN XY: 721260

Gnomad4 AFR exome AF: 0.00

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: 0.00000271

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 34

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

May 07, 2024

The c.136G>A (p.G46R) alteration is located in exon 1 (coding exon 1) of the ENDOD1 gene. This alteration results from a G to A substitution at nucleotide position 136, causing the glycine (G) at amino acid position 46 to be replaced by an arginine (R). 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	Uncertain	0.41
BayesDel_addAF	Pathogenic	0.18	D
BayesDel_noAF	Uncertain	0.020
CADD	Uncertain	24
DANN	Uncertain	1.0
DEOGEN2	Benign	0.14	T
Eigen	Benign	0.057
Eigen_PC	Benign	-0.12
FATHMM_MKL	Uncertain	0.84	D
LIST_S2	Benign	0.57	T
M_CAP	Pathogenic	0.52	D
MetaRNN	Uncertain	0.68	D
MetaSVM	Uncertain	0.064	D
MutationAssessor	Uncertain	2.8	M
MutationTaster	Benign	0.99	D
PrimateAI	Pathogenic	0.83	D
PROVEAN	Pathogenic	-5.6	D
REVEL	Uncertain	0.51
Sift	Uncertain	0.011	D
Sift4G	Uncertain	0.022	D
Polyphen		1.0	D
Vest4		0.35
MutPred		0.57		Gain of methylation at G46 (P = 0.01);
MVP		0.77
MPC		1.2
ClinPred		0.69	D
GERP RS		3.5
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.6
Varity_R		0.41
gMVP		0.89

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: rs1555109654; hg19: chr11-94823227;