NM_004435.2:c.814C>T

Variant names:

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PM2PP3

The NM_004435.2(ENDOG):c.814C>T(p.Arg272Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000016 in 1,559,014 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 (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000016 ( 0 hom. )

Consequence

ENDOG
NM_004435.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.57

Publications

0 publications found

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]

ENDOG links:

SPOUT1 (HGNC:26933): (SPOUT domain containing methyltransferase 1) Enables miRNA binding activity. Involved in maintenance of centrosome location and production of miRNAs involved in gene silencing by miRNA. Located in kinetochore; mitotic spindle; and spindle pole centrosome. [provided by Alliance of Genome Resources, Apr 2022]

SPOUT1 Gene-Disease associations (from GenCC):

complex neurodevelopmental disorder
Inheritance: AR Classification: LIMITED Submitted by: Ambry Genetics

SPOUT1 links:

KYAT1 (HGNC:):

KYAT1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.812

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

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
ENDOG	NM_004435.2	MANE Select	c.814C>T	p.Arg272Trp	missense	Exon 3 of 3	NP_004426.2	Q14249
SPOUT1	NM_016390.4	MANE Select	c.*235G>A		3_prime_UTR	Exon 12 of 12	NP_057474.2
KYAT1-SPOUT1	NM_001414398.1		c.*235G>A		3_prime_UTR	Exon 23 of 23	NP_001401327.1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
ENDOG	ENST00000372642.5	TSL:1 MANE Select	c.814C>T	p.Arg272Trp	missense	Exon 3 of 3	ENSP00000361725.4	Q14249
SPOUT1	ENST00000361256.10	TSL:1 MANE Select	c.*235G>A		3_prime_UTR	Exon 12 of 12	ENSP00000354812.5	Q5T280
KYAT1	ENST00000651925.1		c.*2405G>A		3_prime_UTR	Exon 29 of 29	ENSP00000498386.1	A0A494C066

Frequencies

GnomAD3 genomes

AF:

0.0000131

AC:

AN:

152190

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000482

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

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

GnomAD2 exomes

AF:

0.0000427

AC:

AN:

163840

AF XY:

0.0000346

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000398

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000806

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000468

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000163

AC:

AN:

1406824

Hom.:

Cov.:

AF XY:

0.0000158

AC XY:

AN XY:

694556

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

32254

American (AMR)

AF:

0.0000831

AC:

AN:

36082

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25220

East Asian (EAS)

AF:

0.0000544

AC:

AN:

36734

South Asian (SAS)

AF:

0.0000501

AC:

AN:

79810

European-Finnish (FIN)

AF:

0.0000202

AC:

AN:

49562

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5696

European-Non Finnish (NFE)

AF:

0.00000831

AC:

AN:

1083136

Other (OTH)

AF:

0.0000686

AC:

AN:

58330

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.492

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0000131

AC:

AN:

152190

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74340

show subpopulations

African (AFR)

AF:

0.0000482

AC:

AN:

41458

American (AMR)

AF:

0.00

AC:

AN:

15278

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5196

South Asian (SAS)

AF:

0.00

AC:

AN:

4824

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10614

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68028

Other (OTH)

AF:

0.00

AC:

AN:

2094

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.450

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.0000370

Hom.:

Bravo

AF:

0.0000113

ExAC

AF:

0.0000428

AC:

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.61

BayesDel_addAF

Pathogenic

0.17

BayesDel_noAF

Uncertain

0.010

CADD

Uncertain

(source)

DANN

Uncertain

1.0

DEOGEN2

Benign

0.36

Eigen

Uncertain

0.40

Eigen_PC

Uncertain

0.38

FATHMM_MKL

Uncertain

0.92

LIST_S2

Uncertain

0.94

M_CAP

Uncertain

0.15

MetaRNN

Pathogenic

0.81

MetaSVM

Uncertain

-0.21

MutationAssessor

Pathogenic

3.4

PhyloP100

1.6

PrimateAI

Uncertain

0.76

PROVEAN

Pathogenic

-7.3

REVEL

Uncertain

0.56

Sift

Pathogenic

0.0

Sift4G

Pathogenic

0.0

Polyphen

0.81

Vest4

0.59

MutPred

0.83

Loss of phosphorylation at S269 (P = 0.0681)

MVP

0.90

MPC

0.43

ClinPred

0.89

GERP RS

4.6

Varity_R

0.79

gMVP

0.79

Mutation Taster

=33/67

disease causing

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over