PPIRE17832
Target Protein Information
| Protein_Name | E3 ubiquitin-protein ligase XIAP |
|---|---|
| Protein_Sequence | MTFNSFEGSKTCVPADINKEEEFVEEFNRLKTFANFPSGSPVSASTLARAGFLYTGEGDTVRCFSCHAAVDRWQYGDSAVGRHRKVSPNCRFINGFYLENSATQSTNSGIQNGQYKVENYLGSRDHFALDRPSETHADYLLRTGQVVDISDTIYPRNPAMYSEEARLKSFQNWPDYAHLTPRELASAGLYYTGIGDQVQCFCCGGKLKNWEPCDRAWSEHRRHFPNCFFVLGRNLNIRSESDAVSSDRNFPNSTNLPRNPSMADYEARIFTFGTWIYSVNKEQLARAGFYALGEGDKVKCFHCGGGLTDWKPSEDPWEQHAKWYPGCKYLLEQKGQEYINNIHLTHSLEECLVRTTEKTPSLTRRIDDTIFQNPMVQEAIRMGFSFKDIKKIMEEKIQISGSNYKSLEVLVADLVNAQKDSMQDESSQTSLQKEISTEEQLRRLQEEKLCKICMDRNIAIVFVPCGHLVTCKQCAEAVDKCPMCYTVITFKQKIFMS |
| Organism_Source | Homo sapiens |
| Functional_Classification | Ubiquitin ligases E3s |
| Cellular_Localization | Cytoplasm |
| Gene_Names | XIAP |
| UniProt_ID | P98170 |
| Protein-Protein Interaction Networks | |
Peptide Basic Information
| Peptide_Name | ATRFBBK-NH2 |
|---|---|
| Peptide_Sequence | ATRFXXK |
| Peptide_Length | 7 |
| Peptide_SMILES | C[C@H](N)C(=O)N[C@H](C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](Cc1ccccc1)C(=O)NCC(=O)NCC(=O)N[C@@H](CCCCN)C(=O)O)[C@@H](C)O |
| Chemical_Modification | None |
| Cyclization_Method | None |
| Linear/Cyclic | Linear |
| N-terminal_Modification | Free |
| C-terminal_Modification | Amide |
| Amino_Acid_Distribution | |
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Peptide Physicochemical
| Molecular_Weight | 735.84 |
|---|---|
| Aliphatic_Index | 14.28571 |
| Aromaticity | 0.14286 |
| Average_Rotatable_Bonds | 3.42857 |
| Charge_at_pH_7 | 1.99769 |
| Isoelectric_Point | 11.65178 |
|---|---|
| Hydrogen_Bond_Acceptors | 11 |
| Hydrogen_Bond_Donors | 13 |
| Topological_Polar_Surface_Area | 346.07000 |
| X_logP_energy | -4.39443 |
Interaction Information
| Affinity | KD=1.1 uM |
|---|---|
| Affinity_Assay | Surface Plasmon Resonance |
| PDB_ID | None |
| Type | Inhibitor |
| Structure | |
Reference Information
| Document_Type | Research Articles |
|---|---|
| Title | Determination of the Sequence Specificity of XIAP BIR Domains by Screening a Combinatorial Peptide Library |
| Release_Year | 2006 |
| PMID | 17144666 |
| DOI | 10.1021/bi061782x |