rs1225572

Variant names:

• chr1-197531608-C-A
• rs1225572
• NM_001195215.2:c.1515+8356G>T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001195215.2(DENND1B):​c.1515+8356G>T variant causes a intron change. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: 𝑓 0.00015 (0 hom., cov: 0)
  • Failed GnomAD Quality Control
• Consequence: DENND1B NM_001195215.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: No conservation score assigned

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]

ACMG classification

Verdict is Likely_benign. Variant got -4 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.97).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
DENND1B	NM_001195215.2	c.1515+8356G>T		intron_variant	Intron 20 of 22	ENST00000620048.6	NP_001182144.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
DENND1B	ENST00000620048.6	c.1515+8356G>T		intron_variant	Intron 20 of 22	5	NM_001195215.2	ENSP00000479816.1
DENND1B	ENST00000294737.11	n.*203+8356G>T		intron_variant	Intron 17 of 19	2		ENSP00000294737.7

Frequencies

GnomAD3 genomes AF: 0.00 AC: 1 AN: 6466 Hom.: 0 Cov.: 0 FAILED QC

Gnomad AFR AF: 0.000167

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome Data not reliable, filtered out with message: AS_VQSR AF: 0.000154 AC: 1 AN: 6484 Hom.: 0 Cov.: 0 AF XY: 0.00 AC XY: 0 AN XY: 2856

Gnomad4 AFR AF: 0.000166

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: 0.00

Gnomad4 OTH AF: 0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.97
CADD	Benign	2.8
DANN	Benign	0.53

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs1225572; hg19: chr1-197500738;