rs141477361

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS1

The NM_007347.5(AP4E1):ā€‹c.1485T>Cā€‹(p.Tyr495=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000265 in 1,613,442 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.00015 ( 0 hom., cov: 32)
Exomes š‘“: 0.00028 ( 0 hom. )

Consequence

AP4E1
NM_007347.5 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -1.61
Variant links:
Genes affected
AP4E1 (HGNC:573): (adaptor related protein complex 4 subunit epsilon 1) This gene encodes a member of the adaptor complexes large subunit protein family. These proteins are components of the heterotetrameric adaptor protein complexes, which play important roles in the secretory and endocytic pathways by mediating vesicle formation and sorting of integral membrane proteins. The encoded protein is a large subunit of adaptor protein complex-4, which is associated with both clathrin- and nonclathrin-coated vesicles. Disruption of this gene may be associated with cerebral palsy. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Nov 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.75).
BP6
Variant 15-50950106-T-C is Benign according to our data. Variant chr15-50950106-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 240836.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr15-50950106-T-C is described in Lovd as [Likely_benign].
BS1
Variant frequency is greater than expected in population amr. gnomad4_exome allele frequency = 0.000276 (404/1461224) while in subpopulation AMR AF= 0.000403 (18/44718). AF 95% confidence interval is 0.000302. There are 0 homozygotes in gnomad4_exome. There are 188 alleles in male gnomad4_exome subpopulation. Median coverage is 30. This position pass quality control queck.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
AP4E1NM_007347.5 linkuse as main transcriptc.1485T>C p.Tyr495= synonymous_variant 13/21 ENST00000261842.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
AP4E1ENST00000261842.10 linkuse as main transcriptc.1485T>C p.Tyr495= synonymous_variant 13/211 NM_007347.5 P1Q9UPM8-1

Frequencies

GnomAD3 genomes
AF:
0.000151
AC:
23
AN:
152218
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.000294
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.000215
AC:
54
AN:
250990
Hom.:
0
AF XY:
0.000184
AC XY:
25
AN XY:
135692
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000463
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000317
Gnomad OTH exome
AF:
0.000327
GnomAD4 exome
AF:
0.000276
AC:
404
AN:
1461224
Hom.:
0
Cov.:
30
AF XY:
0.000259
AC XY:
188
AN XY:
726966
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000403
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000188
Gnomad4 NFE exome
AF:
0.000331
Gnomad4 OTH exome
AF:
0.000282
GnomAD4 genome
AF:
0.000151
AC:
23
AN:
152218
Hom.:
0
Cov.:
32
AF XY:
0.000161
AC XY:
12
AN XY:
74380
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000294
Gnomad4 OTH
AF:
0.000479
Alfa
AF:
0.000295
Hom.:
0
Bravo
AF:
0.000204
EpiCase
AF:
0.000545
EpiControl
AF:
0.000533

ClinVar

Significance: Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Spastic paraplegia Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpOct 03, 2023- -
not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenJul 01, 2024AP4E1: BP4, BP7 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.75
CADD
Benign
0.12
DANN
Benign
0.64

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.

Other links and lift over

dbSNP: rs141477361; hg19: chr15-51242303; API