13-94574874-CAAAA-CAA

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BS1

The NM_014305.4(TGDS):​c.983-24_983-23delTT variant causes a intron change. The variant allele was found at a frequency of 0.00142 in 966,872 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 0.000028 ( 0 hom., cov: 30)
Exomes 𝑓: 0.0016 ( 0 hom. )

Consequence

TGDS
NM_014305.4 intron

Scores

Not classified

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.70
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 Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BS1
Variant frequency is greater than expected in population amr. gnomad4_exome allele frequency = 0.00159 (1374/861600) while in subpopulation AMR AF= 0.00347 (70/20160). AF 95% confidence interval is 0.00282. There are 0 homozygotes in gnomad4_exome. There are 700 alleles in male gnomad4_exome subpopulation. This position pass quality control queck.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
TGDSNM_014305.4 linkc.983-24_983-23delTT 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.983-24_983-23delTT intron_variant Intron 11 of 11 1 NM_014305.4 ENSP00000261296.5 O95455

Frequencies

GnomAD3 genomes
AF:
0.0000285
AC:
3
AN:
105272
Hom.:
0
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.0000458
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000863
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000162
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00742
AC:
398
AN:
53648
Hom.:
0
AF XY:
0.00834
AC XY:
242
AN XY:
29028
show subpopulations
Gnomad AFR exome
AF:
0.00547
Gnomad AMR exome
AF:
0.00873
Gnomad ASJ exome
AF:
0.00860
Gnomad EAS exome
AF:
0.00582
Gnomad SAS exome
AF:
0.00808
Gnomad FIN exome
AF:
0.00516
Gnomad NFE exome
AF:
0.00758
Gnomad OTH exome
AF:
0.00707
GnomAD4 exome
AF:
0.00159
AC:
1374
AN:
861600
Hom.:
0
AF XY:
0.00162
AC XY:
700
AN XY:
432948
show subpopulations
Gnomad4 AFR exome
AF:
0.000828
Gnomad4 AMR exome
AF:
0.00347
Gnomad4 ASJ exome
AF:
0.00189
Gnomad4 EAS exome
AF:
0.00140
Gnomad4 SAS exome
AF:
0.00282
Gnomad4 FIN exome
AF:
0.00129
Gnomad4 NFE exome
AF:
0.00149
Gnomad4 OTH exome
AF:
0.00153
GnomAD4 genome
AF:
0.0000285
AC:
3
AN:
105272
Hom.:
0
Cov.:
30
AF XY:
0.0000197
AC XY:
1
AN XY:
50760
show subpopulations
Gnomad4 AFR
AF:
0.0000458
Gnomad4 AMR
AF:
0.0000863
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000162
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

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: rs748047100; hg19: chr13-95227128; API