Variant rs72977734 details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001160301.1(DPYD):c.501C>G(p.Phe167Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00105 in 1,609,662 control chromosomes in the GnomAD database, including 12 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/14 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0054 ( 7 hom., cov: 32)

Exomes 𝑓: 0.00060 ( 5 hom. )

Consequence

DPYD
NM_001160301.1 missense

Scores

Clinical Significance

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

Conservation

PhyloP100: -0.297

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 links:

DPYD (HGNC:):

DPYD links:

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 (MetaRNN=0.0043946505).

BP6

Variant 1-97720909-G-C is Benign according to our data. Variant chr1-97720909-G-C is described in ClinVar as [Benign]. Clinvar id is 585803.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00544 (826/151706) while in subpopulation AFR AF= 0.0189 (783/41472). AF 95% confidence interval is 0.0178. There are 7 homozygotes in gnomad4. There are 413 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High Homozygotes in GnomAd4 at 7 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
DPYD	NM_000110.4 linkuse as main transcript	c.483+601C>G		intron_variant		ENST00000370192.8	NP_000101.2	Q12882-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
DPYD	ENST00000306031.5 linkuse as main transcript	c.501C>G	p.Phe167Leu	missense_variant	6/6	1		ENSP00000307107.5	Q12882-2
DPYD	ENST00000370192.8 linkuse as main transcript	c.483+601C>G		intron_variant		1	NM_000110.4	ENSP00000359211.3	Q12882-1
DPYD	ENST00000474241.1 linkuse as main transcript	n.163C>G		non_coding_transcript_exon_variant	2/4	3

Frequencies

GnomAD3 genomes

AF:

0.00539

AC:

817

AN:

151588

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0187

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00172

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000208

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000590

Gnomad OTH

AF:

0.00577

GnomAD3 exomes

AF:

0.00131

AC:

324

AN:

246634

Hom.:

AF XY:

0.000925

AC XY:

124

AN XY:

134052

show subpopulations

Gnomad AFR exome

AF:

0.0196

Gnomad AMR exome

AF:

0.000527

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000989

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000896

Gnomad OTH exome

AF:

0.000503

GnomAD4 exome

AF:

0.000595

AC:

868

AN:

1457956

Hom.:

Cov.:

AF XY:

0.000492

AC XY:

357

AN XY:

725222

show subpopulations

Gnomad4 AFR exome

AF:

0.0219

Gnomad4 AMR exome

AF:

0.000878

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000582

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000901

Gnomad4 OTH exome

AF:

0.00138

GnomAD4 genome

AF:

0.00544

AC:

826

AN:

151706

Hom.:

Cov.:

AF XY:

0.00557

AC XY:

413

AN XY:

74164

show subpopulations

Gnomad4 AFR

AF:

0.0189

Gnomad4 AMR

AF:

0.00172

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000208

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000590

Gnomad4 OTH

AF:

0.00571

Alfa

AF:

0.000946

Hom.:

Bravo

AF:

0.00634

ESP6500AA

AF:

0.0195

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.00159

AC:

191

Asia WGS

AF:

0.00144

AC:

AN:

3478

ClinVar

Significance: Benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Benign, criteria provided, single submitter	not provided	Breakthrough Genomics, Breakthrough Genomics	-	- -
Benign, criteria provided, single submitter	clinical testing	Athena Diagnostics	Oct 05, 2017	- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_addAF

Benign

-0.54

BayesDel_noAF

Benign

-0.53

CADD

Benign

8.7

DANN

Benign

0.95

Eigen

Benign

-1.2

Eigen_PC

Benign

-1.2

FATHMM_MKL

Benign

0.049

LIST_S2

Benign

0.37

MetaRNN

Benign

0.0044

MetaSVM

Benign

-1.0

PROVEAN

Benign

-2.3

REVEL

Benign

0.10

Sift

Uncertain

0.0070

Sift4G

Pathogenic

0.0

Vest4

0.097

MutPred

0.54

Gain of disorder (P = 0.0935);

MVP

0.38

ClinPred

0.0094

GERP RS

0.10

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.10

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over