NM_001953.5:c.*10G>A

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_StrongBP6

The NM_001953.5(TYMP):​c.*10G>A variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000152 in 1,610,126 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 35)
Exomes 𝑓: 0.00015 ( 0 hom. )

Consequence

TYMP
NM_001953.5 3_prime_UTR

Scores

2

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:3B:1

Conservation

PhyloP100: 0.252

Publications

0 publications found
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]
SCO2 Gene-Disease associations (from GenCC):
  • cardioencephalomyopathy, fatal infantile, due to cytochrome c oxidase deficiency 1
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), PanelApp Australia, G2P
  • Leigh syndrome
    Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
  • myopia 6
    Inheritance: AD Classification: STRONG, NO_KNOWN Submitted by: G2P, PanelApp Australia
  • autosomal recessive axonal charcot-marie-tooth disease due to copper metabolism defect
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.66).
BP6
Variant 22-50525760-C-T is Benign according to our data. Variant chr22-50525760-C-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 137880.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001953.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TYMP
NM_001953.5
MANE Select
c.*10G>A
3_prime_UTR
Exon 10 of 10NP_001944.1E5KRG5
TYMP
NM_001257989.1
c.*10G>A
3_prime_UTR
Exon 10 of 10NP_001244918.1P19971-2
TYMP
NM_001113755.3
c.*10G>A
3_prime_UTR
Exon 10 of 10NP_001107227.1E5KRG5

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TYMP
ENST00000252029.8
TSL:1 MANE Select
c.*10G>A
3_prime_UTR
Exon 10 of 10ENSP00000252029.3P19971-1
TYMP
ENST00000395681.6
TSL:1
c.*10G>A
3_prime_UTR
Exon 10 of 10ENSP00000379038.1P19971-2
TYMP
ENST00000395678.7
TSL:1
c.*10G>A
3_prime_UTR
Exon 10 of 10ENSP00000379036.3P19971-1

Frequencies

GnomAD3 genomes
AF:
0.000125
AC:
19
AN:
152240
Hom.:
0
Cov.:
35
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000941
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000235
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000134
AC:
31
AN:
232054
AF XY:
0.000140
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000148
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000494
Gnomad NFE exome
AF:
0.000227
Gnomad OTH exome
AF:
0.000174
GnomAD4 exome
AF:
0.000154
AC:
225
AN:
1457772
Hom.:
0
Cov.:
39
AF XY:
0.000157
AC XY:
114
AN XY:
725154
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33380
American (AMR)
AF:
0.000135
AC:
6
AN:
44498
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26034
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39592
South Asian (SAS)
AF:
0.0000348
AC:
3
AN:
86086
European-Finnish (FIN)
AF:
0.0000580
AC:
3
AN:
51680
Middle Eastern (MID)
AF:
0.000524
AC:
3
AN:
5726
European-Non Finnish (NFE)
AF:
0.000185
AC:
205
AN:
1110612
Other (OTH)
AF:
0.0000831
AC:
5
AN:
60164
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.446
Heterozygous variant carriers
0
15
31
46
62
77
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.000125
AC:
19
AN:
152354
Hom.:
0
Cov.:
35
AF XY:
0.000148
AC XY:
11
AN XY:
74508
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41590
American (AMR)
AF:
0.000131
AC:
2
AN:
15312
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5182
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.0000941
AC:
1
AN:
10624
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
292
European-Non Finnish (NFE)
AF:
0.000235
AC:
16
AN:
68024
Other (OTH)
AF:
0.00
AC:
0
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.493
Heterozygous variant carriers
0
1
2
3
4
5
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000182
Hom.:
0
Bravo
AF:
0.0000907

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Fatal Infantile Cardioencephalomyopathy (1)
-
1
-
Mitochondrial complex IV deficiency, nuclear type 1 (1)
-
1
-
Mitochondrial DNA depletion syndrome 1 (1)
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.66
CADD
Benign
7.3
DANN
Benign
0.94
PhyloP100
0.25
PromoterAI
0.15
Neutral
Mutation Taster
=100/0
polymorphism

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

Other links and lift over

dbSNP: rs369012029; hg19: chr22-50964189; API