chr9-128818925-T-G

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_004435.2(ENDOG):ā€‹c.241T>Gā€‹(p.Tyr81Asp) variant causes a missense change. The variant allele was found at a frequency of 0.0000701 in 1,484,158 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00011 ( 0 hom., cov: 33)
Exomes š‘“: 0.000066 ( 0 hom. )

Consequence

ENDOG
NM_004435.2 missense

Scores

12
4
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.81
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.932

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ENDOGNM_004435.2 linkuse as main transcriptc.241T>G p.Tyr81Asp missense_variant 1/3 ENST00000372642.5
ENDOGXM_011518347.3 linkuse as main transcriptc.241T>G p.Tyr81Asp missense_variant 1/4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ENDOGENST00000372642.5 linkuse as main transcriptc.241T>G p.Tyr81Asp missense_variant 1/31 NM_004435.2 P1

Frequencies

GnomAD3 genomes
AF:
0.000105
AC:
16
AN:
151888
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000655
Gnomad ASJ
AF:
0.000865
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.0000988
AC:
8
AN:
81010
Hom.:
0
AF XY:
0.000130
AC XY:
6
AN XY:
46192
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000603
Gnomad ASJ exome
AF:
0.000926
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000345
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000661
AC:
88
AN:
1332270
Hom.:
0
Cov.:
33
AF XY:
0.0000929
AC XY:
61
AN XY:
656674
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000248
Gnomad4 ASJ exome
AF:
0.000807
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000339
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000170
Gnomad4 OTH exome
AF:
0.000253
GnomAD4 genome
AF:
0.000105
AC:
16
AN:
151888
Hom.:
0
Cov.:
33
AF XY:
0.000148
AC XY:
11
AN XY:
74180
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000655
Gnomad4 ASJ
AF:
0.000865
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.000479
Alfa
AF:
0.000142
Hom.:
0
Bravo
AF:
0.0000982
ExAC
AF:
0.0000552
AC:
4

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJan 26, 2022The c.241T>G (p.Y81D) alteration is located in exon 1 (coding exon 1) of the ENDOG gene. This alteration results from a T to G substitution at nucleotide position 241, causing the tyrosine (Y) at amino acid position 81 to be replaced by an aspartic acid (D). 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
Pathogenic
0.97
BayesDel_addAF
Pathogenic
0.17
D
BayesDel_noAF
Pathogenic
0.19
CADD
Pathogenic
31
DANN
Uncertain
0.99
DEOGEN2
Benign
0.41
T
Eigen
Pathogenic
0.88
Eigen_PC
Pathogenic
0.75
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.84
T
M_CAP
Pathogenic
0.90
D
MetaRNN
Pathogenic
0.93
D
MetaSVM
Uncertain
0.23
D
MutationAssessor
Pathogenic
4.1
H
MutationTaster
Benign
1.0
D
PrimateAI
Pathogenic
0.95
D
PROVEAN
Pathogenic
-7.6
D
REVEL
Pathogenic
0.71
Sift
Uncertain
0.0020
D
Sift4G
Uncertain
0.0050
D
Polyphen
1.0
D
Vest4
0.90
MutPred
0.80
Gain of disorder (P = 0.0169);
MVP
0.87
MPC
1.4
ClinPred
0.99
D
GERP RS
4.6
Varity_R
0.93
gMVP
0.92

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.

Other links and lift over

dbSNP: rs777462203; hg19: chr9-131581204; API