10-26533515-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.890C>T​(p.Ser297Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000138 in 1,445,768 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

APBB1IP
NM_019043.4 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.206
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=0.05419591).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
APBB1IPNM_019043.4 linkuse as main transcriptc.890C>T p.Ser297Phe missense_variant 9/15 ENST00000376236.9 NP_061916.3 Q7Z5R6-1
APBB1IPXM_011519514.3 linkuse as main transcriptc.890C>T p.Ser297Phe missense_variant 9/14 XP_011517816.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
APBB1IPENST00000376236.9 linkuse as main transcriptc.890C>T p.Ser297Phe missense_variant 9/155 NM_019043.4 ENSP00000365411.4 Q7Z5R6-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
0.00000138
AC:
2
AN:
1445768
Hom.:
0
Cov.:
28
AF XY:
0.00000278
AC XY:
2
AN XY:
719148
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:
0.00000181
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33

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 GeneticsSep 01, 2024The c.890C>T (p.S297F) alteration is located in exon 9 (coding exon 7) of the APBB1IP gene. This alteration results from a C to T substitution at nucleotide position 890, causing the serine (S) at amino acid position 297 to be replaced by a phenylalanine (F). 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
0.13
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.60
CADD
Benign
9.0
DANN
Benign
0.28
DEOGEN2
Benign
0.022
T
Eigen
Benign
-0.95
Eigen_PC
Benign
-0.85
FATHMM_MKL
Benign
0.098
N
LIST_S2
Benign
0.74
T
M_CAP
Benign
0.0080
T
MetaRNN
Benign
0.054
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.55
N
PrimateAI
Benign
0.42
T
PROVEAN
Benign
-0.60
N
REVEL
Benign
0.013
Sift
Benign
0.69
T
Sift4G
Benign
0.20
T
Polyphen
0.0080
B
Vest4
0.15
MutPred
0.43
Loss of disorder (P = 0.0281);
MVP
0.30
MPC
0.53
ClinPred
0.019
T
GERP RS
0.86
Varity_R
0.026
gMVP
0.28

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr10-26822444; COSMIC: COSV104691810; API