13-94574874-CAAAA-CAAAAAAA

Variant summary

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

The NM_014305.4(TGDS):​c.983-25_983-23dupTTT variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000296 in 980,504 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: 𝑓 0.000047 ( 0 hom., cov: 30)
Exomes 𝑓: 0.000027 ( 0 hom. )

Consequence

TGDS
NM_014305.4 intron

Scores

Not classified

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.60
Variant links:
Genes affected
TGDS (HGNC:20324): (TDP-glucose 4,6-dehydratase) The protein encoded by this gene is a member of the short-chain dehydrogenases/reductases (SDR) superfamily, and is thought to contain a nicotinamide adenine dinucleotide (NAD) binding domain. This large SDR family of enzymes is involved in the metabolism of a variety of compounds, including prostaglandins, retinoids, lipids, steroid hormones, and xenobiotics. Mutations in this gene have been associated with Catel-Manzke syndrome, which is characterized by Pierre Robin sequence, and radial deviation of the index finger due to the presence of an accessory bone between the index finger and its proximal phalanx. Pierre Robin sequence is defined by an undersized jaw, backwards displacement of the tongue base that causes an obstruction of the airways, and can also be associated with a cleft palate. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2015]

Genome browser will be placed here

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
TGDSNM_014305.4 linkc.983-25_983-23dupTTT intron_variant Intron 11 of 11 ENST00000261296.7 NP_055120.1 O95455

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
TGDSENST00000261296.7 linkc.983-23_983-22insTTT intron_variant Intron 11 of 11 1 NM_014305.4 ENSP00000261296.5 O95455

Frequencies

GnomAD3 genomes
AF:
0.0000475
AC:
5
AN:
105304
Hom.:
0
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.000229
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
AF:
0.0000274
AC:
24
AN:
875178
Hom.:
0
Cov.:
11
AF XY:
0.0000227
AC XY:
10
AN XY:
440008
show subpopulations
Gnomad4 AFR exome
AF:
0.000384
Gnomad4 AMR exome
AF:
0.0000483
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000342
Gnomad4 SAS exome
AF:
0.0000395
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000596
Gnomad4 OTH exome
AF:
0.000242
GnomAD4 genome
AF:
0.0000475
AC:
5
AN:
105326
Hom.:
0
Cov.:
30
AF XY:
0.0000394
AC XY:
2
AN XY:
50820
show subpopulations
Gnomad4 AFR
AF:
0.000228
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

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

Splicing

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: rs748047100; hg19: chr13-95227128; API