chr1-97235033-C-T

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_000110.4(DPYD):​c.2300-39G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.113 in 1,611,754 control chromosomes in the GnomAD database, including 11,961 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.095 ( 897 hom., cov: 32)
Exomes 𝑓: 0.12 ( 11064 hom. )

Consequence

DPYD
NM_000110.4 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2O:1

Conservation

PhyloP100: -0.0120
Variant links:
Genes affected
DPYD (HGNC:3012): (dihydropyrimidine dehydrogenase) The protein encoded by this gene is a pyrimidine catabolic enzyme and the initial and rate-limiting factor in the pathway of uracil and thymidine catabolism. Mutations in this gene result in dihydropyrimidine dehydrogenase deficiency, an error in pyrimidine metabolism associated with thymine-uraciluria and an increased risk of toxicity in cancer patients receiving 5-fluorouracil chemotherapy. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, May 2009]
DPYD-AS1 (HGNC:40195): (DPYD antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.81).
BP6
Variant 1-97235033-C-T is Benign according to our data. Variant chr1-97235033-C-T is described in ClinVar as [Benign]. Clinvar id is 100076.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.209 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DPYDNM_000110.4 linkuse as main transcriptc.2300-39G>A intron_variant ENST00000370192.8 NP_000101.2
DPYD-AS1NR_046590.1 linkuse as main transcriptn.65-30381C>T intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DPYDENST00000370192.8 linkuse as main transcriptc.2300-39G>A intron_variant 1 NM_000110.4 ENSP00000359211 P1Q12882-1
DPYD-AS1ENST00000422980.1 linkuse as main transcriptn.65-30381C>T intron_variant, non_coding_transcript_variant 3

Frequencies

GnomAD3 genomes
AF:
0.0947
AC:
14411
AN:
152132
Hom.:
899
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0267
Gnomad AMI
AF:
0.116
Gnomad AMR
AF:
0.0936
Gnomad ASJ
AF:
0.124
Gnomad EAS
AF:
0.0433
Gnomad SAS
AF:
0.220
Gnomad FIN
AF:
0.191
Gnomad MID
AF:
0.123
Gnomad NFE
AF:
0.114
Gnomad OTH
AF:
0.112
GnomAD3 exomes
AF:
0.119
AC:
29669
AN:
249794
Hom.:
2238
AF XY:
0.129
AC XY:
17388
AN XY:
135098
show subpopulations
Gnomad AFR exome
AF:
0.0245
Gnomad AMR exome
AF:
0.0751
Gnomad ASJ exome
AF:
0.120
Gnomad EAS exome
AF:
0.0374
Gnomad SAS exome
AF:
0.229
Gnomad FIN exome
AF:
0.187
Gnomad NFE exome
AF:
0.115
Gnomad OTH exome
AF:
0.138
GnomAD4 exome
AF:
0.115
AC:
168469
AN:
1459504
Hom.:
11064
Cov.:
32
AF XY:
0.120
AC XY:
86934
AN XY:
726138
show subpopulations
Gnomad4 AFR exome
AF:
0.0253
Gnomad4 AMR exome
AF:
0.0767
Gnomad4 ASJ exome
AF:
0.123
Gnomad4 EAS exome
AF:
0.0428
Gnomad4 SAS exome
AF:
0.226
Gnomad4 FIN exome
AF:
0.186
Gnomad4 NFE exome
AF:
0.110
Gnomad4 OTH exome
AF:
0.118
GnomAD4 genome
AF:
0.0947
AC:
14413
AN:
152250
Hom.:
897
Cov.:
32
AF XY:
0.101
AC XY:
7541
AN XY:
74458
show subpopulations
Gnomad4 AFR
AF:
0.0268
Gnomad4 AMR
AF:
0.0934
Gnomad4 ASJ
AF:
0.124
Gnomad4 EAS
AF:
0.0434
Gnomad4 SAS
AF:
0.220
Gnomad4 FIN
AF:
0.191
Gnomad4 NFE
AF:
0.114
Gnomad4 OTH
AF:
0.113
Alfa
AF:
0.114
Hom.:
1528
Bravo
AF:
0.0807
Asia WGS
AF:
0.133
AC:
464
AN:
3476

ClinVar

Significance: Benign
Submissions summary: Benign:2Other:1
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2Other:1
Benign, criteria provided, single submitterclinical testingGeneDxJul 09, 2018- -
not provided, no classification providedliterature onlyDiasio Lab, Mayo Clinic-- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.81
CADD
Benign
1.9
DANN
Benign
0.65

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: rs12137711; hg19: chr1-97700589; COSMIC: COSV64589670; API