15-89792255-G-A

Position:

chr15-89792255-G-A

Variant summary

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

The NM_001150.3(ANPEP):c.2433C>T(p.Phe811=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00105 in 1,614,224 control chromosomes in the GnomAD database, including 11 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0050 ( 8 hom., cov: 32)

Exomes 𝑓: 0.00064 ( 3 hom. )

Consequence

ANPEP
NM_001150.3 synonymous

Scores

Clinical Significance

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

Conservation

PhyloP100: 0.354

Variant links:

Genes affected

ANPEP (HGNC:500): (alanyl aminopeptidase, membrane) Aminopeptidase N is located in the small-intestinal and renal microvillar membrane, and also in other plasma membranes. In the small intestine aminopeptidase N plays a role in the final digestion of peptides generated from hydrolysis of proteins by gastric and pancreatic proteases. Its function in proximal tubular epithelial cells and other cell types is less clear. The large extracellular carboxyterminal domain contains a pentapeptide consensus sequence characteristic of members of the zinc-binding metalloproteinase superfamily. Sequence comparisons with known enzymes of this class showed that CD13 and aminopeptidase N are identical. The latter enzyme was thought to be involved in the metabolism of regulatory peptides by diverse cell types, including small intestinal and renal tubular epithelial cells, macrophages, granulocytes, and synaptic membranes from the CNS. This membrane-bound zinc metalloprotease is known to serve as a receptor for the HCoV-229E alphacoronavirus as well as other non-human coronaviruses. This gene has also been shown to promote angiogenesis, tumor growth, and metastasis and defects in this gene are associated with various types of leukemia and lymphoma. [provided by RefSeq, Apr 2020]

ANPEP links:

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=-0.58).

BP6

Variant 15-89792255-G-A is Benign according to our data. Variant chr15-89792255-G-A is described in ClinVar as [Benign]. Clinvar id is 720834.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=0.354 with no splicing effect.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.005 (762/152344) while in subpopulation AFR AF= 0.0168 (700/41584). AF 95% confidence interval is 0.0158. There are 8 homozygotes in gnomad4. There are 342 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High Homozygotes in GnomAd4 at 8 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein
ANPEP	NM_001150.3 linkuse as main transcript	c.2433C>T	p.Phe811=	synonymous_variant	18/21	ENST00000300060.7	NP_001141.2
ANPEP	NM_001381923.1 linkuse as main transcript	c.2433C>T	p.Phe811=	synonymous_variant	18/21		NP_001368852.1
ANPEP	NM_001381924.1 linkuse as main transcript	c.2433C>T	p.Phe811=	synonymous_variant	17/20		NP_001368853.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ANPEP	ENST00000300060.7 linkuse as main transcript	c.2433C>T	p.Phe811=	synonymous_variant	18/21	1	NM_001150.3	ENSP00000300060	P1

Frequencies

GnomAD3 genomes

AF:

0.00501

AC:

763

AN:

152226

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0169

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00281

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:

0.000147

Gnomad OTH

AF:

0.00430

GnomAD3 exomes

AF:

0.00154

AC:

388

AN:

251436

Hom.:

AF XY:

0.00106

AC XY:

144

AN XY:

135884

show subpopulations

Gnomad AFR exome

AF:

0.0186

Gnomad AMR exome

AF:

0.00171

Gnomad ASJ exome

AF:

0.0000992

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000327

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000202

Gnomad OTH exome

AF:

0.000326

GnomAD4 exome

AF:

0.000637

AC:

931

AN:

1461880

Hom.:

Cov.:

AF XY:

0.000538

AC XY:

391

AN XY:

727244

show subpopulations

Gnomad4 AFR exome

AF:

0.0170

Gnomad4 AMR exome

AF:

0.00190

Gnomad4 ASJ exome

AF:

0.0000383

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000116

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000186

Gnomad4 OTH exome

AF:

0.00114

GnomAD4 genome

AF:

0.00500

AC:

762

AN:

152344

Hom.:

Cov.:

AF XY:

0.00459

AC XY:

342

AN XY:

74504

show subpopulations

Gnomad4 AFR

AF:

0.0168

Gnomad4 AMR

AF:

0.00281

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000147

Gnomad4 OTH

AF:

0.00426

Alfa

AF:

0.000956

Hom.:

Bravo

AF:

0.00615

Asia WGS

AF:

0.00144

AC:

AN:

3478

EpiCase

AF:

0.000491

EpiControl

AF:

0.000415

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	Labcorp Genetics (formerly Invitae), Labcorp	Dec 31, 2019	- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.58

CADD

Benign

6.3

DANN

Benign

0.67

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

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