rs1064792861

Variant summary

Our verdict is Pathogenic. Variant got 14 ACMG points: 14P and 0B. PM2PP3_StrongPP5_Very_Strong

The NM_001953.5(TYMP):​c.340G>A​(p.Asp114Asn) variant causes a missense change. The variant allele was found at a frequency of 0.00000616 in 1,460,938 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 Likely pathogenic (★★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000062 ( 0 hom. )

Consequence

TYMP
NM_001953.5 missense

Scores

15
3
1

Clinical Significance

Likely pathogenic criteria provided, single submitter P:2

Conservation

PhyloP100: 3.73
Variant links:
Genes affected
TYMP (HGNC:3148): (thymidine phosphorylase) This gene encodes an angiogenic factor which promotes angiogenesis in vivo and stimulates the in vitro growth of a variety of endothelial cells. It has a highly restricted target cell specificity acting only on endothelial cells. Mutations in this gene have been associated with mitochondrial neurogastrointestinal encephalomyopathy. Multiple alternatively spliced transcript variants have been identified. [provided by RefSeq, Apr 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 14 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.987
PP5
Variant 22-50529213-C-T is Pathogenic according to our data. Variant chr22-50529213-C-T is described in ClinVar as [Likely_pathogenic]. Clinvar id is 223024.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TYMPNM_001953.5 linkuse as main transcriptc.340G>A p.Asp114Asn missense_variant 3/10 ENST00000252029.8 NP_001944.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TYMPENST00000252029.8 linkuse as main transcriptc.340G>A p.Asp114Asn missense_variant 3/101 NM_001953.5 ENSP00000252029 P2P19971-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000799
AC:
2
AN:
250418
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135704
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
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:
0.0000177
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000616
AC:
9
AN:
1460938
Hom.:
0
Cov.:
32
AF XY:
0.00000826
AC XY:
6
AN XY:
726784
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:
0.00000809
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
Alfa
AF:
0.0000565
Hom.:
0
Bravo
AF:
0.0000113
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

Significance: Likely pathogenic
Submissions summary: Pathogenic:2
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Mitochondrial DNA depletion syndrome 1 Pathogenic:2
Likely pathogenic, criteria provided, single submitterclinical testingBaylor GeneticsJan 31, 2023- -
Pathogenic, no assertion criteria providedliterature onlyGeneReviewsJan 14, 2016- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.92
BayesDel_addAF
Pathogenic
0.16
D
BayesDel_noAF
Uncertain
0.010
CADD
Uncertain
25
DANN
Pathogenic
1.0
DEOGEN2
Pathogenic
0.98
D;.;D;D;D
Eigen
Pathogenic
0.84
Eigen_PC
Pathogenic
0.70
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Pathogenic
0.98
.;D;.;D;D
M_CAP
Pathogenic
0.46
D
MetaRNN
Pathogenic
0.99
D;D;D;D;D
MetaSVM
Pathogenic
0.95
D
MutationAssessor
Pathogenic
4.1
H;H;H;H;.
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Uncertain
0.57
T
PROVEAN
Pathogenic
-4.9
D;D;D;D;D
REVEL
Pathogenic
0.80
Sift
Pathogenic
0.0
D;D;D;D;D
Sift4G
Pathogenic
0.0
D;D;D;D;D
Polyphen
1.0
D;.;D;D;.
Vest4
0.90
MutPred
0.98
Gain of MoRF binding (P = 0.0638);Gain of MoRF binding (P = 0.0638);Gain of MoRF binding (P = 0.0638);Gain of MoRF binding (P = 0.0638);Gain of MoRF binding (P = 0.0638);
MVP
0.98
MPC
1.3
ClinPred
1.0
D
GERP RS
5.0
Varity_R
0.99
gMVP
0.98

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: rs1064792861; hg19: chr22-50967642; API