10-26560836-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_019043.4(APBB1IP):​c.1361C>T​(p.Pro454Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000132 in 1,592,224 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 30)
Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

APBB1IP
NM_019043.4 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.17
Variant links:
Genes affected
APBB1IP (HGNC:17379): (amyloid beta precursor protein binding family B member 1 interacting protein) Predicted to be involved in signal transduction. Predicted to act upstream of or within T cell activation via T cell receptor contact with antigen bound to MHC molecule on antigen presenting cell and positive regulation of cell adhesion. Located in cytosol and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.035626322).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
APBB1IPNM_019043.4 linkuse as main transcriptc.1361C>T p.Pro454Leu missense_variant 13/15 ENST00000376236.9 NP_061916.3
APBB1IPXM_011519514.3 linkuse as main transcriptc.1217C>T p.Pro406Leu missense_variant 12/14 XP_011517816.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
APBB1IPENST00000376236.9 linkuse as main transcriptc.1361C>T p.Pro454Leu missense_variant 13/155 NM_019043.4 ENSP00000365411 P1Q7Z5R6-1

Frequencies

GnomAD3 genomes
AF:
0.00000659
AC:
1
AN:
151852
Hom.:
0
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000657
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000726
AC:
17
AN:
234206
Hom.:
0
AF XY:
0.0000626
AC XY:
8
AN XY:
127728
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000590
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000139
AC:
20
AN:
1440372
Hom.:
0
Cov.:
30
AF XY:
0.0000125
AC XY:
9
AN XY:
717550
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000514
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000659
AC:
1
AN:
151852
Hom.:
0
Cov.:
30
AF XY:
0.0000135
AC XY:
1
AN XY:
74158
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000657
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
Alfa
AF:
0.0000680
Hom.:
0
Bravo
AF:
0.0000416
ExAC
AF:
0.0000988
AC:
12

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsAug 22, 2023The c.1361C>T (p.P454L) alteration is located in exon 13 (coding exon 11) of the APBB1IP gene. This alteration results from a C to T substitution at nucleotide position 1361, causing the proline (P) at amino acid position 454 to be replaced by a leucine (L). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.075
BayesDel_addAF
Benign
-0.48
T
BayesDel_noAF
Benign
-0.56
CADD
Benign
17
DANN
Benign
0.93
DEOGEN2
Benign
0.026
T
Eigen
Benign
-0.57
Eigen_PC
Benign
-0.60
FATHMM_MKL
Benign
0.29
N
LIST_S2
Benign
0.63
T
M_CAP
Benign
0.025
D
MetaRNN
Benign
0.036
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.5
M
MutationTaster
Benign
0.97
N
PrimateAI
Benign
0.31
T
PROVEAN
Uncertain
-2.6
D
REVEL
Benign
0.12
Sift
Uncertain
0.0010
D
Sift4G
Uncertain
0.0090
D
Polyphen
0.28
B
Vest4
0.11
MutPred
0.24
Loss of methylation at K459 (P = 0.0429);
MVP
0.29
MPC
0.50
ClinPred
0.16
T
GERP RS
3.9
Varity_R
0.052
gMVP
0.34

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: rs762738139; hg19: chr10-26849765; API