NM_004435.2:c.737C>T

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_004435.2(ENDOG):​c.737C>T​(p.Thr246Ile) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00202 in 1,584,242 control chromosomes in the GnomAD database, including 8 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0015 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0021 ( 8 hom. )

Consequence

ENDOG
NM_004435.2 missense

Scores

2
4
12

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 7.31

Publications

2 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]
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

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.017258972).
BP6
Variant 9-128822453-C-T is Benign according to our data. Variant chr9-128822453-C-T is described in ClinVar as Benign. ClinVar VariationId is 789305.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High Homozygotes in GnomAdExome4 at 8 AR gene

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.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ENDOG
NM_004435.2
MANE Select
c.737C>Tp.Thr246Ile
missense
Exon 3 of 3NP_004426.2Q14249
SPOUT1
NM_016390.4
MANE Select
c.*312G>A
3_prime_UTR
Exon 12 of 12NP_057474.2
KYAT1-SPOUT1
NM_001414398.1
c.*312G>A
3_prime_UTR
Exon 23 of 23NP_001401327.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ENDOG
ENST00000372642.5
TSL:1 MANE Select
c.737C>Tp.Thr246Ile
missense
Exon 3 of 3ENSP00000361725.4Q14249
SPOUT1
ENST00000361256.10
TSL:1 MANE Select
c.*312G>A
3_prime_UTR
Exon 12 of 12ENSP00000354812.5Q5T280
KYAT1
ENST00000651925.1
c.*2482G>A
3_prime_UTR
Exon 29 of 29ENSP00000498386.1A0A494C066

Frequencies

GnomAD3 genomes
AF:
0.00146
AC:
223
AN:
152240
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000386
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00170
Gnomad ASJ
AF:
0.00980
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00248
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00194
Gnomad OTH
AF:
0.00143
GnomAD2 exomes
AF:
0.00223
AC:
436
AN:
195746
AF XY:
0.00232
show subpopulations
Gnomad AFR exome
AF:
0.000166
Gnomad AMR exome
AF:
0.00211
Gnomad ASJ exome
AF:
0.00942
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000334
Gnomad NFE exome
AF:
0.00246
Gnomad OTH exome
AF:
0.00271
GnomAD4 exome
AF:
0.00208
AC:
2973
AN:
1431884
Hom.:
8
Cov.:
31
AF XY:
0.00209
AC XY:
1484
AN XY:
709698
show subpopulations
African (AFR)
AF:
0.000397
AC:
13
AN:
32780
American (AMR)
AF:
0.00224
AC:
89
AN:
39664
Ashkenazi Jewish (ASJ)
AF:
0.00834
AC:
213
AN:
25526
East Asian (EAS)
AF:
0.00
AC:
0
AN:
37998
South Asian (SAS)
AF:
0.00210
AC:
173
AN:
82476
European-Finnish (FIN)
AF:
0.000369
AC:
19
AN:
51476
Middle Eastern (MID)
AF:
0.00314
AC:
18
AN:
5728
European-Non Finnish (NFE)
AF:
0.00209
AC:
2289
AN:
1096872
Other (OTH)
AF:
0.00268
AC:
159
AN:
59364
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.462
Heterozygous variant carriers
0
211
422
634
845
1056
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
88
176
264
352
440
<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:
0.00146
AC:
223
AN:
152358
Hom.:
0
Cov.:
33
AF XY:
0.00132
AC XY:
98
AN XY:
74502
show subpopulations
African (AFR)
AF:
0.000385
AC:
16
AN:
41584
American (AMR)
AF:
0.00170
AC:
26
AN:
15306
Ashkenazi Jewish (ASJ)
AF:
0.00980
AC:
34
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5190
South Asian (SAS)
AF:
0.00249
AC:
12
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10622
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00194
AC:
132
AN:
68038
Other (OTH)
AF:
0.00142
AC:
3
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.491
Heterozygous variant carriers
0
12
24
35
47
59
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
4
8
12
16
20
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000551
Hom.:
0
Bravo
AF:
0.00160
TwinsUK
AF:
0.00162
AC:
6
ALSPAC
AF:
0.00234
AC:
9
ESP6500AA
AF:
0.000681
AC:
3
ESP6500EA
AF:
0.00221
AC:
19
ExAC
AF:
0.00197
AC:
238
Asia WGS
AF:
0.00115
AC:
4
AN:
3478

ClinVar

ClinVar submissions
Significance:Benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
2
not provided (2)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.92
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.42
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.21
T
Eigen
Benign
0.0024
Eigen_PC
Benign
0.18
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.79
T
M_CAP
Benign
0.021
T
MetaRNN
Benign
0.017
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.55
N
PhyloP100
7.3
PrimateAI
Uncertain
0.63
T
PROVEAN
Benign
-2.1
N
REVEL
Benign
0.24
Sift
Uncertain
0.0070
D
Sift4G
Uncertain
0.027
D
Polyphen
0.14
B
Vest4
0.30
MVP
0.40
MPC
0.33
ClinPred
0.036
T
GERP RS
5.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.26
gMVP
0.77
Mutation Taster
=71/29
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs61737987; hg19: chr9-131584732; API