15-50958618-A-C

Variant summary

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

The NM_007347.5(AP4E1):ā€‹c.1675A>Cā€‹(p.Thr559Pro) variant causes a missense change. The variant allele was found at a frequency of 0.00000342 in 1,461,838 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 (ā˜…ā˜…).

Frequency

Genomes: not found (cov: 31)
Exomes š‘“: 0.0000034 ( 0 hom. )

Consequence

AP4E1
NM_007347.5 missense

Scores

3
8
8

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 6.46
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 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, 0.853

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
AP4E1NM_007347.5 linkuse as main transcriptc.1675A>C p.Thr559Pro missense_variant 14/21 ENST00000261842.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
AP4E1ENST00000261842.10 linkuse as main transcriptc.1675A>C p.Thr559Pro missense_variant 14/211 NM_007347.5 P1Q9UPM8-1
AP4E1ENST00000560508.1 linkuse as main transcriptc.1450A>C p.Thr484Pro missense_variant 14/211 Q9UPM8-2
AP4E1ENST00000558439.5 linkuse as main transcriptc.*799A>C 3_prime_UTR_variant, NMD_transcript_variant 14/211
AP4E1ENST00000561393.5 linkuse as main transcriptc.*719A>C 3_prime_UTR_variant, NMD_transcript_variant 13/201

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251334
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135828
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:
0.00
Gnomad NFE exome
AF:
0.00000880
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000342
AC:
5
AN:
1461838
Hom.:
0
Cov.:
31
AF XY:
0.00000413
AC XY:
3
AN XY:
727220
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000450
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
31

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingGenetic Services Laboratory, University of ChicagoJan 20, 2016- -
Hereditary spastic paraplegia 51;C3489627:Stuttering, familial persistent, 1 Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingFulgent Genetics, Fulgent GeneticsOct 13, 2021- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.58
BayesDel_addAF
Uncertain
0.048
T
BayesDel_noAF
Benign
-0.17
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.25
T;.
Eigen
Uncertain
0.61
Eigen_PC
Uncertain
0.55
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Benign
0.63
T;T
M_CAP
Benign
0.016
T
MetaRNN
Pathogenic
0.85
D;D
MetaSVM
Benign
-0.94
T
MutationAssessor
Uncertain
2.3
M;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Benign
0.46
T
PROVEAN
Uncertain
-3.1
D;D
REVEL
Uncertain
0.30
Sift
Uncertain
0.023
D;D
Sift4G
Benign
0.075
T;T
Polyphen
1.0
D;.
Vest4
0.69
MutPred
0.80
Gain of methylation at K560 (P = 0.0904);.;
MVP
0.32
MPC
0.54
ClinPred
0.96
D
GERP RS
4.2
Varity_R
0.84
gMVP
0.63

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: rs1176175925; hg19: chr15-51250815; API