6-166929610-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_003730.6(RNASET2):​c.749C>T​(p.Pro250Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00000657 in 152,158 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)

Consequence

RNASET2
NM_003730.6 missense

Scores

1
4
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.61
Variant links:
Genes affected
RNASET2 (HGNC:21686): (ribonuclease T2) This ribonuclease gene is a novel member of the Rh/T2/S-glycoprotein class of extracellular ribonucleases. It is a single copy gene that maps to 6q27, a region associated with human malignancies and chromosomal rearrangement. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.3831557).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RNASET2NM_003730.6 linkuse as main transcriptc.749C>T p.Pro250Leu missense_variant 9/9 ENST00000508775.6 NP_003721.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RNASET2ENST00000508775.6 linkuse as main transcriptc.749C>T p.Pro250Leu missense_variant 9/91 NM_003730.6 ENSP00000426455 P1O00584-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152158
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
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
GnomAD4 exome
Cov.:
31
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152158
Hom.:
0
Cov.:
33
AF XY:
0.0000135
AC XY:
1
AN XY:
74318
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00

ClinVar

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

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMar 14, 2023The c.749C>T (p.P250L) alteration is located in exon 9 (coding exon 9) of the RNASET2 gene. This alteration results from a C to T substitution at nucleotide position 749, causing the proline (P) at amino acid position 250 to be replaced by a leucine (L). 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
0.21
BayesDel_addAF
Benign
0.0069
T
BayesDel_noAF
Benign
-0.23
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.12
.;T;T;T;T
Eigen
Benign
0.16
Eigen_PC
Benign
0.058
FATHMM_MKL
Benign
0.44
N
LIST_S2
Benign
0.84
T;.;T;T;T
M_CAP
Benign
0.023
T
MetaRNN
Benign
0.38
T;T;T;T;T
MetaSVM
Benign
-0.84
T
MutationAssessor
Uncertain
2.5
.;M;.;M;.
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.34
T
PROVEAN
Pathogenic
-6.3
D;D;.;D;D
REVEL
Benign
0.19
Sift
Uncertain
0.0030
D;D;.;D;D
Sift4G
Uncertain
0.0030
D;D;D;D;.
Polyphen
1.0
.;D;.;D;.
Vest4
0.33
MutPred
0.47
.;Loss of glycosylation at P250 (P = 0.0013);.;Loss of glycosylation at P250 (P = 0.0013);Loss of glycosylation at P250 (P = 0.0013);
MVP
0.82
MPC
0.36
ClinPred
0.99
D
GERP RS
3.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.58
gMVP
0.70

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: rs754430788; hg19: chr6-167343098; API