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Center for Computational Systems Medicine
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Protein Summary

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AS Summary

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Protein Functional Features

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Gene Isoform Structures and Expression Levels

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Protein Structures

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pLDDT Score Distribution

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Ramachandran Plot of Protein Structures

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Potential Active Site Information

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Protein Structure and Feature Comparision

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Protein-Protein Interaction

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Related Drugs

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Related Diseases

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Clinically Important Variants

Protein:ABI2

Protein Summary

check button Gene summary
Gene name: ABI2
ASpdb.0 ID: 10152
Gene
Gene symbol

ABI2

Gene ID

10152

Gene nameabl interactor 2
SynonymsABI-2|ABI2B|AIP-1|AIP1|AblBP3|SSH3BP2|argBP1|argBPIA|argBPIB
Cytomap

2q33.2

Type of geneprotein-coding
Descriptionabl interactor 2abelson interactor 2abl binding protein 3abl-interacting protein 1 (SH3-containing protein)abl-interactor protein 2barg protein tyrosine kinase-binding proteinarg-binding protein 1
Modification date20240411
UniProtAcc

Q9NYB9


check button Gene ontology of this gene with evidence of Inferred from Direct Assay (IDA) from Entrez
PartnerGeneGO IDGO termPubMed ID
GeneABI2

GO:0005829

cytosol

17101133|18632609

GeneABI2

GO:0010592

positive regulation of lamellipodium assembly

21107423

GeneABI2

GO:0016601

Rac protein signal transduction

21107423

GeneABI2

GO:0018108

peptidyl-tyrosine phosphorylation

17101133

GeneABI2

GO:0030027

lamellipodium

11516653

GeneABI2

GO:0031209

SCAR complex

21107423

GeneABI2

GO:0031267

small GTPase binding

21107423

GeneABI2

GO:0032433

filopodium tip

11516653

GeneABI2

GO:0035591

signaling adaptor activity

17101133|21107423

GeneABI2

GO:2000601

positive regulation of Arp2/3 complex-mediated actin nucleation

21107423



AS Summary

check button Information of the canonical protein with experimentally identified structure from PDB (2023).
UniProt AccFile namePDB IDMethodResolutionChainStartEnd
Q9NYB9-1Q9NYB9-1_3p8c_F.pdb3P8CX-ray2.29F1154

check button ASpdb's canonical and alternatively spliced isoform information.
accession_idgene_namecanonical_idalternative_idcanonical_lengthalternative_lengthcanonical_startcanonical_endtypeoriginalSEQvariationSEQalternative_startalternative_end
Q9NYB9ABI2Q9NYB9-1Q9NYB9-2513475154159Deletionnonenone153153
Q9NYB9ABI2Q9NYB9-1Q9NYB9-2513475284344Deletionnonenone277277
Q9NYB9ABI2Q9NYB9-1Q9NYB9-2513475399399SubstitutionSSLAPPPPSILQVTPQLPLMGFVARVQENIS332361
Q9NYB9ABI2Q9NYB9-1Q9NYB9-3513401145Deletionnonenone00
Q9NYB9ABI2Q9NYB9-1Q9NYB9-35134014695SubstitutionALEETKAYTTQSLASVAYLINTLANNVLQMLDIQASQLRRMESSINHISQMSCRCWISRHPSYEGWNLQSIIFHKQIRGVDLESTFVTKFGNNCSLRLNE150
Q9NYB9ABI2Q9NYB9-1Q9NYB9-3513401154159Deletionnonenone108108
Q9NYB9ABI2Q9NYB9-1Q9NYB9-3513401284344Deletionnonenone232232
Q9NYB9ABI2Q9NYB9-1Q9NYB9-4513507154159Deletionnonenone153153

check buttonMultiple sequence alignment of our canonical and alternatively spliced ABI2

check button Matched gene isoform IDs with Ensembl and RefSeq of our canonical and alternative spliced genes of ABI2
UniProt-idENSGENSTENSP
Q9NYB9-2ENSG00000138443.17ENST00000261017.9ENSP00000261017.5

UniProt-idNM IDNP ID
Q9NYB9-2NM_005759.5NP_005750.4
Q9NYB9-3NM_001282927.1NP_001269856.1

check buttonAmino acid sequences of our canonical and alternatively spliced ABI2
accession_idProtein sequence
Q9NYB9-1MAELQMLLEEEIPGGRRALFDSYTNLERVADYCENNYIQSADKQRALEETKAYTTQSLASVAYLINTLANNVLQMLDIQASQLRRMESSI
NHISQTVDIHKEKVARREIGILTTNKNTSRTHKIIAPANLERPVRYIRKPIDYTILDDIGHGVKWLLRFKVSTQNMKMGGLPRTTPPTQK
PPSPPMSGKGTLGRHSPYRTLEPVRPPVVPNDYVPSPTRNMAPSQQSPVRTASVNQRNRTYSSSGSSGGSHPSSRSSSRENSGSGSVGVP
IAVPTPSPPSVFPAPAGSAGTPPLPATSASAPAPLVPATVPSSTAPNAAAGGAPNLADGFTSPTPPVVSSTPPTGHPVQFYSMNRPASRH
TPPTIGGSLPYRRPPSITSQTSLQNQMNGGPFYSQNPVSDTPPPPPPVEEPVFDESPPPPPPPEDYEEEEAAVVEYSDPYAEEDPPWAPR
Q9NYB9-2MAELQMLLEEEIPGGRRALFDSYTNLERVADYCENNYIQSADKQRALEETKAYTTQSLASVAYLINTLANNVLQMLDIQASQLRRMESSI
NHISQTVDIHKEKVARREIGILTTNKNTSRTHKIIAPANLERPVRYIRKPIDYTILDDIGHGVKVSTQNMKMGGLPRTTPPTQKPPSPPM
SGKGTLGRHSPYRTLEPVRPPVVPNDYVPSPTRNMAPSQQSPVRTASVNQRNRTYSSSGSSGGSHPSSRSSSRENSGSGSVGVPIAVPTP
SPPSVFPGHPVQFYSMNRPASRHTPPTIGGSLPYRRPPSITSQTSLQNQMNGGPFYSQNPVSLAPPPPSILQVTPQLPLMGFVARVQENI
SDTPPPPPPVEEPVFDESPPPPPPPEDYEEEEAAVVEYSDPYAEEDPPWAPRSYLEKVVAIYDYTKDKEDELSFQEGAIIYVIKKNDDGW
Q9NYB9-3MSCRCWISRHPSYEGWNLQSIIFHKQIRGVDLESTFVTKFGNNCSLRLNETVDIHKEKVARREIGILTTNKNTSRTHKIIAPANLERPVR
YIRKPIDYTILDDIGHGVKVSTQNMKMGGLPRTTPPTQKPPSPPMSGKGTLGRHSPYRTLEPVRPPVVPNDYVPSPTRNMAPSQQSPVRT
ASVNQRNRTYSSSGSSGGSHPSSRSSSRENSGSGSVGVPIAVPTPSPPSVFPGHPVQFYSMNRPASRHTPPTIGGSLPYRRPPSITSQTS
LQNQMNGGPFYSQNPVSDTPPPPPPVEEPVFDESPPPPPPPEDYEEEEAAVVEYSDPYAEEDPPWAPRSYLEKVVAIYDYTKDKEDELSF
Q9NYB9-4MAELQMLLEEEIPGGRRALFDSYTNLERVADYCENNYIQSADKQRALEETKAYTTQSLASVAYLINTLANNVLQMLDIQASQLRRMESSI
NHISQTVDIHKEKVARREIGILTTNKNTSRTHKIIAPANLERPVRYIRKPIDYTILDDIGHGVKVSTQNMKMGGLPRTTPPTQKPPSPPM
SGKGTLGRHSPYRTLEPVRPPVVPNDYVPSPTRNMAPSQQSPVRTASVNQRNRTYSSSGSSGGSHPSSRSSSRENSGSGSVGVPIAVPTP
SPPSVFPAPAGSAGTPPLPATSASAPAPLVPATVPSSTAPNAAAGGAPNLADGFTSPTPPVVSSTPPTGHPVQFYSMNRPASRHTPPTIG
GSLPYRRPPSITSQTSLQNQMNGGPFYSQNPVSDTPPPPPPVEEPVFDESPPPPPPPEDYEEEEAAVVEYSDPYAEEDPPWAPRSYLEKV

Protein Functional Features

check buttonMain function of this protein. (from UniProt)
ABI2 (go to UniProt):Q9NYB9

check buttonRetention analysis result of protein across 39 protein features of UniProt such as six molecule processing features, 13 region features, four site features, six amino acid modification features, two natural variation features, five experimental info features, and 3 secondary structure features. Here, because of limited space for viewing, we only show the protein feature retention information belong to the 13 regional features. All retention annotation result can be downloaded at

download page

* Minus value of BPloci means that the break pointn is located before the CDS.
- Retained protein feature among the 13 regional features.
Accession_idSubsectionStartEndFuncitonal featureSplicing information
Q9NYB9Domain45107Note=T-SNARE coiled-coil homology;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00202Type=Deletion;Start=1;End=45
Q9NYB9Domain45107Note=T-SNARE coiled-coil homology;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00202Type=Substitution;Start=46;End=95
Q9NYB9Region167431Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Deletion;Start=284;End=344
Q9NYB9Region167431Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Substitution;Start=399;End=399
Q9NYB9Region167431Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Deletion;Start=284;End=344
Q9NYB9Compositional bias272290Note=Pro residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Deletion;Start=284;End=344
Q9NYB9Compositional bias272290Note=Pro residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Deletion;Start=284;End=344
Q9NYB9Compositional bias397420Note=Pro residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Substitution;Start=399;End=399


Gene Isoform Structures and Expression Levels for ABI2

check buttonGene structures of our canonical and alternative spliced genes of ABI2
* Click on the image to open the UCSC genome browser with custom track showing this image in a new window.
gene isoform structure of ABI2

check button Expression levels of gene isoforms across GTEx.
gtex expression

check button Expression levels of gene isoforms across TCGA.
tcga expression


Protein Structures

check button PDB and CIF files of the predicted protein structures
* Here we show the 3D structure of the proteins using Mol*. AlphaFold produces a per-residue confidence score (pLDDT) between 0 and 100. Model confidence is shown from the pLDDT values per residue. pLDDT corresponds to the model’s prediction of its score on the local Distance Difference Test. It is a measure of local accuracy (from AlphfaFold website). To color code individual residues, we transformed individual PDB files into CIF format.
3D view using mol* of Q9NYB9-1
3D view using mol* of Q9NYB9-2
3D view using mol* of Q9NYB9-3
3D view using mol* of Q9NYB9-4


pLDDT Score Distribution

check button pLDDT score distribution of the predicted protein structures from AlphaFold2
* AlphaFold produces a per-residue confidence score (pLDDT) between 0 and 100.
pLDDT distribution across the protein length of Q9NYB9-1
all structure
pLDDT distribution across the protein length of Q9NYB9-2
all structure
pLDDT distribution across the protein length of Q9NYB9-3
all structure
pLDDT distribution across the protein length of Q9NYB9-4
all structure


Ramachandran Plot of Protein Structures


check button Ramachandran plot of the torsional angles - phi (φ)and psi (ψ) - of the residues (amino acids) contained in this protein peptide.
Ramachandran plot of Q9NYB9-1
all structure
Ramachandran plot of Q9NYB9-2
all structure

Potential Active Site Information


check button The potential binding sites of these proteins were identified using SiteMap, a module of the Schrodinger suite.
UniProt-idSite scoreSizeD scoreVolumeExposureEnclosureContactPhobicPhilicBalanceDon/AccResidues
Q9NYB9-10.947810.979181.790.5420.6620.8880.5320.8080.6581.056431,432,433,434,435,436,437,438,441,457,506,507,50
8,509,510,511
Q9NYB9-21.0491091.141353.6330.6220.6270.791.2120.5382.2530.94518,21,22,25,26,28,29,32,53,56,57,59,60,63,64,337,3
38,339,340,341,343
Q9NYB9-30.795570.7174.5870.6550.660.9550.3531.2440.2840.713326,328,329,331,332,333,335,343,364,365,367,381,38
2,396,398
Q9NYB9-40.962831.026215.0610.6560.6150.8191.0440.6121.7050.877430,431,432,433,434,439,441,449,451,466,467,468,46
9,470,471,473,487,488,502

Protein Structure and Feature Comparision


check button Protein Structure Comparision Using Template Modeling Scores (TM-score).
all structure

check button Protein Structure Comparision Visualization with mol*. between Canonical predicted structure (AF2)(orange) vs Canonical validated structure (PDB)(green)
3D view using mol* of Q9NYB9-1_Q9NYB9-1_3p8c_F.pdb

check button Protein Structure Comparision Visualization with mol*. between Canonical validated structure (PDB)(orange) vs Alternative predicted structure (AF2)(green)
3D view using mol* of Q9NYB9-1_3p8c_F_Q9NYB9-2.pdb
3D view using mol* of Q9NYB9-1_3p8c_F_Q9NYB9-3.pdb
3D view using mol* of Q9NYB9-1_3p8c_F_Q9NYB9-4.pdb

check button Protein Structure Comparision Visualization with mol*. between Canonical predicted structure (AF2)(orange) vs Alternative predicted structure (AF2)(green)
3D view using mol* of Q9NYB9-1_Q9NYB9-2.pdb
3D view using mol* of Q9NYB9-1_Q9NYB9-3.pdb
3D view using mol* of Q9NYB9-1_Q9NYB9-4.pdb

check button Protein Feature Comparison of the protein sequendary structures among the protiens.
./stats/secondary_structure/figure/Q9NYB9-1_vs_Q9NYB9-2.png
all structure<
./stats/secondary_structure/figure/Q9NYB9-1_vs_Q9NYB9-3.png
all structure<
./stats/secondary_structure/figure/Q9NYB9-1_vs_Q9NYB9-4.png
all structure<

check button Protein Feature Comparison of the relative accessible surface area (ASA) among the protiens.
./stats/relative_asa/Q9NYB9-1_vs_Q9NYB9-2.png
all structure<
./stats/relative_asa/Q9NYB9-1_vs_Q9NYB9-3.png
all structure<
./stats/relative_asa/Q9NYB9-1_vs_Q9NYB9-4.png
all structure<


Protein-Protein Interaction


check button Interactors from UniProt.
Accession_idSubsectionStartEndFuncitonal featureSplicing information


check button Interactors from STRING.
Gene nameInteractors


Related Drugs to ABI2


check button Drugs targeting this gene/protein.
(DrugBank)
UniProt accessionGene nameDrugBank IDDrug nameDrug groupActions

Related Diseases to ABI2


check button Previous studies relating to the alternative splicing of ABI2 and disease information from the MeSH term (PubMed)
GenePMIDTitleAbstractMeSH IDMeSH term


Clinically important variants in ABI2


check button (ClinVar, 04/20/2024)
accession_iduniprot_idgene_nameTypeVariantClinical_significance