rs61737987

Variant summary

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

The NM_004435.2(ENDOG):​c.737C>A​(p.Thr246Asn) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000014 in 1,431,884 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

ENDOG
NM_004435.2 missense

Scores

2
6
11

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 7.31
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]

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ACMG classification

Classification made for transcript

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 rank MANE Protein UniProt
ENDOGNM_004435.2 linkc.737C>A p.Thr246Asn missense_variant Exon 3 of 3 ENST00000372642.5 NP_004426.2 Q14249E5KNL5
SPOUT1NM_016390.4 linkc.*312G>T 3_prime_UTR_variant Exon 12 of 12 ENST00000361256.10 NP_057474.2 Q5T280

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ENDOGENST00000372642.5 linkc.737C>A p.Thr246Asn missense_variant Exon 3 of 3 1 NM_004435.2 ENSP00000361725.4 Q14249
SPOUT1ENST00000361256 linkc.*312G>T 3_prime_UTR_variant Exon 12 of 12 1 NM_016390.4 ENSP00000354812.5 Q5T280
ENSG00000286112ENST00000651925 linkc.*2482G>T 3_prime_UTR_variant Exon 29 of 29 ENSP00000498386.1 A0A494C066
SPOUT1ENST00000467582 linkc.*272G>T 3_prime_UTR_variant Exon 3 of 3 2 ENSP00000473640.1 R4GNG4

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
0.00000140
AC:
2
AN:
1431884
Hom.:
0
Cov.:
31
AF XY:
0.00000141
AC XY:
1
AN XY:
709698
show subpopulations
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:
0.00000182
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
Bravo
AF:
0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.70
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Benign
-0.43
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.21
T
Eigen
Benign
0.070
Eigen_PC
Uncertain
0.23
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Benign
0.72
T
M_CAP
Benign
0.019
T
MetaRNN
Uncertain
0.46
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.55
N
PrimateAI
Uncertain
0.65
T
PROVEAN
Benign
-0.93
N
REVEL
Benign
0.20
Sift
Uncertain
0.012
D
Sift4G
Uncertain
0.017
D
Polyphen
0.24
B
Vest4
0.38
MutPred
0.63
Loss of glycosylation at T246 (P = 0.1014);
MVP
0.38
MPC
0.34
ClinPred
0.73
D
GERP RS
5.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.31
gMVP
0.79

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs61737987; hg19: chr9-131584732; API