rs1064792875

Variant summary

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

The NM_001953.5(TYMP):​c.1311G>C​(p.Trp437Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000072 in 1,388,696 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: 34)
Exomes š‘“: 7.2e-7 ( 0 hom. )

Consequence

TYMP
NM_001953.5 missense

Scores

4
9
6

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.52
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]
SCO2 (HGNC:10604): (synthesis of cytochrome C oxidase 2) Cytochrome c oxidase (COX) catalyzes the transfer of electrons from cytochrome c to molecular oxygen, which helps to maintain the proton gradient across the inner mitochondrial membrane that is necessary for aerobic ATP production. Human COX is a multimeric protein complex that requires several assembly factors; this gene encodes one of the COX assembly factors. The encoded protein is a metallochaperone that is involved in the biogenesis of cytochrome c oxidase subunit II. Mutations in this gene are associated with fatal infantile encephalocardiomyopathy and myopia 6. [provided by RefSeq, Oct 2014]

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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
TYMPNM_001953.5 linkc.1311G>C p.Trp437Cys missense_variant Exon 10 of 10 ENST00000252029.8 NP_001944.1 P19971-1E5KRG5

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
TYMPENST00000252029.8 linkc.1311G>C p.Trp437Cys missense_variant Exon 10 of 10 1 NM_001953.5 ENSP00000252029.3 P19971-1

Frequencies

GnomAD3 genomes
Cov.:
34
GnomAD4 exome
AF:
7.20e-7
AC:
1
AN:
1388696
Hom.:
0
Cov.:
36
AF XY:
0.00
AC XY:
0
AN XY:
685888
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:
9.28e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
34

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.91
BayesDel_addAF
Uncertain
0.034
T
BayesDel_noAF
Benign
-0.19
CADD
Pathogenic
28
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.74
D;.;D;D;T
Eigen
Benign
0.063
Eigen_PC
Benign
-0.12
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.66
.;T;.;T;T
M_CAP
Pathogenic
0.83
D
MetaRNN
Uncertain
0.56
D;D;D;D;D
MetaSVM
Uncertain
-0.028
T
MutationAssessor
Uncertain
2.7
M;.;M;M;.
PrimateAI
Pathogenic
0.85
D
PROVEAN
Pathogenic
-6.8
D;D;D;D;D
REVEL
Uncertain
0.50
Sift
Benign
0.084
T;T;T;T;D
Sift4G
Uncertain
0.016
D;D;D;D;D
Polyphen
0.99
D;.;D;D;.
Vest4
0.40
MutPred
0.64
Gain of catalytic residue at P436 (P = 0.0086);.;Gain of catalytic residue at P436 (P = 0.0086);Gain of catalytic residue at P436 (P = 0.0086);.;
MVP
0.68
MPC
1.7
ClinPred
0.99
D
GERP RS
2.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.71
gMVP
0.89

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr22-50964337; API