Variant 1-197553099-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_001195215.2(DENND1B):c.1163G>A(p.Arg388Gln) variant causes a missense change. The variant allele was found at a frequency of 0.0000151 in 1,521,824 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000015 ( 0 hom. )

Consequence

DENND1B
NM_001195215.2 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 6.15

Variant links:

Genes affected

DENND1B (HGNC:28404): (DENN domain containing 1B) Clathrin (see MIM 118955)-mediated endocytosis is a major mechanism for internalization of proteins and lipids. Members of the connecdenn family, such as DENND1B, function as guanine nucleotide exchange factors (GEFs) for the early endosomal small GTPase RAB35 (MIM 604199) and bind to clathrin and clathrin adaptor protein-2 (AP2; see MIM 601024). Thus, connecdenns link RAB35 activation with the clathrin machinery (Marat and McPherson, 2010 [PubMed 20154091]).[supplied by OMIM, Nov 2010]

DENND1B links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.919

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
DENND1B	NM_001195215.2 linkuse as main transcript	c.1163G>A	p.Arg388Gln	missense_variant	16/23	ENST00000620048.6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
DENND1B	ENST00000620048.6 linkuse as main transcript	c.1163G>A	p.Arg388Gln	missense_variant	16/23	5	NM_001195215.2	P2	Q6P3S1-1
DENND1B	ENST00000367396.7 linkuse as main transcript	c.1163G>A	p.Arg388Gln	missense_variant	16/16	1		A2	Q6P3S1-5
DENND1B	ENST00000235453.8 linkuse as main transcript	c.1073G>A	p.Arg358Gln	missense_variant	16/16	1			Q6P3S1-4
DENND1B	ENST00000294737.11 linkuse as main transcript	c.988-6326G>A		intron_variant, NMD_transcript_variant		2

Frequencies

GnomAD3 genomes

AF:

0.0000132

AC:

AN:

151846

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

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:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000226

AC:

AN:

177276

Hom.:

AF XY:

0.0000101

AC XY:

AN XY:

98938

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.0000496

Gnomad NFE exome

AF:

0.0000343

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000153

AC:

AN:

1369978

Hom.:

Cov.:

AF XY:

0.0000147

AC XY:

AN XY:

678372

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000115

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000287

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.0000193

Gnomad4 NFE exome

AF:

0.0000130

Gnomad4 OTH exome

AF:

0.0000177

GnomAD4 genome

AF:

0.0000132

AC:

AN:

151846

Hom.:

Cov.:

AF XY:

0.0000270

AC XY:

AN XY:

74118

show subpopulations

Gnomad4 AFR

AF:

0.00

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:

0.0000294

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000847

Hom.:

ExAC

AF:

0.0000249

AC:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.91

BayesDel_addAF

Pathogenic

0.39

BayesDel_noAF

Pathogenic

0.33

CADD

Pathogenic

DANN

Pathogenic

1.0

Eigen

Pathogenic

0.90

Eigen_PC

Pathogenic

0.86

FATHMM_MKL

Pathogenic

0.98

LIST_S2

Pathogenic

1.0

D;D;D

M_CAP

Uncertain

0.14

MetaRNN

Pathogenic

0.92

D;D;D

MetaSVM

Uncertain

0.45

MutationAssessor

Uncertain

2.9

M;.;M

MutationTaster

Benign

1.0

D;D;D

PrimateAI

Uncertain

0.66

Sift4G

Pathogenic

0.0

D;D;D

Polyphen

1.0

D;D;D

Vest4

0.94

MutPred

0.82

Gain of ubiquitination at K391 (P = 0.0414);.;Gain of ubiquitination at K391 (P = 0.0414);

MVP

0.77

MPC

0.33

ClinPred

1.0

GERP RS

5.6

Varity_R

0.62

gMVP

0.86

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.16

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

Computational scores

Splicing

Publications

LitVar

Other links and lift over