16-66811121-G-A

Position:

• chr16-66811121-G-A

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_Moderate BA1

The NM_003905.4(NAE1):​c.1035-349C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.309 in 152,032 control chromosomes in the GnomAD database, including 8,553 homozygotes. 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 0.31 (8553 hom., cov: 32)
• Consequence: NAE1 NM_003905.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0830

Genes affected

NAE1 (HGNC:621): (NEDD8 activating enzyme E1 subunit 1) The protein encoded by this gene binds to the beta-amyloid precursor protein. Beta-amyloid precursor protein is a cell surface protein with signal-transducing properties, and it is thought to play a role in the pathogenesis of Alzheimer's disease. In addition, the encoded protein can form a heterodimer with UBE1C and bind and activate NEDD8, a ubiquitin-like protein. This protein is required for cell cycle progression through the S/M checkpoint. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Benign. Variant got -10 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.31).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.583 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
NAE1	NM_003905.4	c.1035-349C>T		intron_variant		ENST00000290810.8	NP_003896.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
NAE1	ENST00000290810.8	c.1035-349C>T		intron_variant		1	NM_003905.4	ENSP00000290810.3
NAE1	ENST00000359087.8	c.1044-349C>T		intron_variant		2		ENSP00000351990.4
NAE1	ENST00000379463.6	c.1017-349C>T		intron_variant		2		ENSP00000368776.2
NAE1	ENST00000394074.6	c.768-349C>T		intron_variant		5		ENSP00000377637.2

Frequencies

GnomAD3 genomes AF: 0.309 AC: 47004 AN: 151914 Hom.: 8546 Cov.: 32

Gnomad AFR AF: 0.122

Gnomad AMI AF: 0.417

Gnomad AMR AF: 0.416

Gnomad ASJ AF: 0.477

Gnomad EAS AF: 0.601

Gnomad SAS AF: 0.419

Gnomad FIN AF: 0.353

Gnomad MID AF: 0.386

Gnomad NFE AF: 0.351

Gnomad OTH AF: 0.341

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

GnomAD4 genome AF: 0.309 AC: 47027 AN: 152032 Hom.: 8553 Cov.: 32 AF XY: 0.315 AC XY: 23412 AN XY: 74316

Gnomad4 AFR AF: 0.122

Gnomad4 AMR AF: 0.417

Gnomad4 ASJ AF: 0.477

Gnomad4 EAS AF: 0.600

Gnomad4 SAS AF: 0.418

Gnomad4 FIN AF: 0.353

Gnomad4 NFE AF: 0.351

Gnomad4 OTH AF: 0.346

Alfa AF: 0.316 Hom.: 1049

Bravo AF: 0.310

Asia WGS AF: 0.475 AC: 1650 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.31
CADD	Benign	13
DANN	Benign	0.91

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

Other links and lift over

dbSNP: rs363172; hg19: chr16-66845024;