chr5-79668946-G-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001114394.3(TENT2):​c.1126G>A​(p.Val376Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000477 in 1,613,708 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000092 ( 1 hom., cov: 31)
Exomes 𝑓: 0.000043 ( 0 hom. )

Consequence

TENT2
NM_001114394.3 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.29
Variant links:
Genes affected
TENT2 (HGNC:26776): (terminal nucleotidyltransferase 2) Enables 5'-3' RNA polymerase activity and polynucleotide adenylyltransferase activity. Involved in RNA metabolic process and negative regulation of RNA catabolic process. Predicted to be located in nucleus. Predicted to be part of nuclear RNA-directed RNA polymerase complex. Predicted to be active in cytosol. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.018499881).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TENT2NM_001114394.3 linkuse as main transcriptc.1126G>A p.Val376Ile missense_variant 12/15 ENST00000453514.6 NP_001107866.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TENT2ENST00000453514.6 linkuse as main transcriptc.1126G>A p.Val376Ile missense_variant 12/155 NM_001114394.3 ENSP00000397563 A1Q6PIY7-1

Frequencies

GnomAD3 genomes
AF:
0.0000986
AC:
15
AN:
152062
Hom.:
1
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000966
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000328
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:
0.0000882
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000915
AC:
23
AN:
251370
Hom.:
0
AF XY:
0.0000883
AC XY:
12
AN XY:
135866
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000578
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000167
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.0000431
AC:
63
AN:
1461528
Hom.:
0
Cov.:
31
AF XY:
0.0000509
AC XY:
37
AN XY:
727072
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000468
Gnomad4 OTH exome
AF:
0.000133
GnomAD4 genome
AF:
0.0000920
AC:
14
AN:
152180
Hom.:
1
Cov.:
31
AF XY:
0.000121
AC XY:
9
AN XY:
74394
show subpopulations
Gnomad4 AFR
AF:
0.0000963
Gnomad4 AMR
AF:
0.000327
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000193
Hom.:
0
Bravo
AF:
0.000136
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.0000988
AC:
12

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 GeneticsApr 22, 2022The c.1126G>A (p.V376I) alteration is located in exon 12 (coding exon 11) of the PAPD4 gene. This alteration results from a G to A substitution at nucleotide position 1126, causing the valine (V) at amino acid position 376 to be replaced by an isoleucine (I). 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
Benign
0.069
BayesDel_addAF
Benign
-0.42
T
BayesDel_noAF
Benign
-0.57
CADD
Benign
14
DANN
Benign
0.27
DEOGEN2
Benign
0.077
T;.;T;T;T
Eigen
Benign
-0.70
Eigen_PC
Benign
-0.43
FATHMM_MKL
Benign
0.61
D
LIST_S2
Benign
0.82
T;T;T;.;.
M_CAP
Benign
0.0051
T
MetaRNN
Benign
0.018
T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-1.6
N;.;.;N;N
MutationTaster
Benign
0.70
N;N;N;N;N
PrimateAI
Benign
0.44
T
PROVEAN
Benign
0.59
N;N;N;N;N
REVEL
Benign
0.095
Sift
Benign
1.0
T;T;T;T;T
Sift4G
Benign
1.0
T;T;T;T;T
Polyphen
0.0
B;B;B;B;B
Vest4
0.051
MVP
0.27
MPC
0.17
ClinPred
0.039
T
GERP RS
2.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.035
gMVP
0.16

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: rs149306467; hg19: chr5-78964769; API