chr8-141151720-G-A

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_001352890.3(DENND3):​c.957G>A​(p.Pro319=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00114 in 1,614,160 control chromosomes in the GnomAD database, including 19 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0058 ( 11 hom., cov: 32)
Exomes 𝑓: 0.00066 ( 8 hom. )

Consequence

DENND3
NM_001352890.3 synonymous

Scores

2

Clinical Significance

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

Conservation

PhyloP100: -3.24
Variant links:
Genes affected
DENND3 (HGNC:29134): (DENN domain containing 3) Enables guanyl-nucleotide exchange factor activity. Predicted to be involved in cellular protein catabolic process; endosome to lysosome transport; and regulation of Rab protein signal transduction. Predicted to be located in cytosol. Predicted to be active in cytoplasmic vesicle. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.76).
BP6
Variant 8-141151720-G-A is Benign according to our data. Variant chr8-141151720-G-A is described in ClinVar as [Benign]. Clinvar id is 711020.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-3.24 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00581 (884/152266) while in subpopulation AFR AF= 0.0194 (805/41556). AF 95% confidence interval is 0.0183. There are 11 homozygotes in gnomad4. There are 410 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 11 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
DENND3NM_001352890.3 linkuse as main transcriptc.957G>A p.Pro319= synonymous_variant 7/23 ENST00000519811.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
DENND3ENST00000519811.6 linkuse as main transcriptc.957G>A p.Pro319= synonymous_variant 7/235 NM_001352890.3 P2

Frequencies

GnomAD3 genomes
AF:
0.00575
AC:
875
AN:
152148
Hom.:
10
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0192
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00419
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:
0.0000882
Gnomad OTH
AF:
0.00430
GnomAD3 exomes
AF:
0.00153
AC:
384
AN:
251492
Hom.:
3
AF XY:
0.00118
AC XY:
161
AN XY:
135920
show subpopulations
Gnomad AFR exome
AF:
0.0191
Gnomad AMR exome
AF:
0.00147
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000653
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000114
Gnomad OTH exome
AF:
0.00130
GnomAD4 exome
AF:
0.000655
AC:
958
AN:
1461894
Hom.:
8
Cov.:
33
AF XY:
0.000579
AC XY:
421
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.0200
Gnomad4 AMR exome
AF:
0.00159
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000104
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000104
Gnomad4 OTH exome
AF:
0.00134
GnomAD4 genome
AF:
0.00581
AC:
884
AN:
152266
Hom.:
11
Cov.:
32
AF XY:
0.00551
AC XY:
410
AN XY:
74442
show subpopulations
Gnomad4 AFR
AF:
0.0194
Gnomad4 AMR
AF:
0.00418
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000882
Gnomad4 OTH
AF:
0.00426
Alfa
AF:
0.000447
Hom.:
0
Bravo
AF:
0.00635
Asia WGS
AF:
0.00115
AC:
4
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000119

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 submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJul 31, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.76
CADD
Benign
4.3
DANN
Benign
0.72

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs77142252; hg19: chr8-142161819; API