Reaction Details Report a problem with these data
Target
E3 ubiquitin-protein ligase XIAP [241-356]
Ligand
BDBM13142
Substrate
Smac-derived peptide
Meas. Tech.
Fluorescence Polarization Competitive Binding Assay
pH
7.5±n/a
Temperature
295.15±n/a K
Ki
290±70 nM
Citation
 Sun, H; Nikolovska-Coleska, Z; Chen, J; Yang, CY; Tomita, Y; Pan, H; Yoshioka, Y; Krajewski, K; Roller, PP; Wang, S Structure-based design, synthesis and biochemical testing of novel and potent Smac peptido-mimetics. Bioorg Med Chem Lett 15:793-7 (2005) [PubMed]  Article 
Target
Name:
E3 ubiquitin-protein ligase XIAP [241-356]
Synonyms:
API3 | BIR3 domain of X-linked inhibitor of apoptosis protein | BIRC4 | E3 ubiquitin-protein ligase (XIAP-BIR3) | E3 ubiquitin-protein ligase XIAP BIR-3 | E3 ubiquitin-protein ligase XIAP BIR3 | IAP3 | X chromosome-linked inhibitor of apoptosis BIR3 domain (XIAP BIR3) | X-linked inhibitor of apoptosis protein BIR3 domain (XIAP BIR-3) | XIAP | XIAP-BIR3 | XIAP_HUMAN | baculovirus IAP repeat 3 (BIR3) domain of XIAP
Type:
Protein Binding Domain
Mol. Mass.:
13276.62
Organism:
Homo sapiens (Human)
Description:
BIR3 of XIAP: RESIDUES 241-356.
Residue:
116
Sequence:
SDAVSSDRNFPNSTNLPRNPSMADYEARIFTFGTWIYSVNKEQLARAGFYALGEGDKVKCFHCGGGLTDWKPSEDPWEQHAKWYPGCKYLLEQKGQEYINNIHLTHSLEECLVRTT
  
Inhibitor
Name:
BDBM13142
Synonyms:
(2S)-1-[(2S)-2-[(2S)-2-aminopropanamido]-3-methylbutanoyl]-N-benzylpyrrolidine-2-carboxamide | JMC517169 Compound 1 | Smac AVPI Mimetic 1 | Smac peptido-mimetic 1
Type:
Small organic molecule
Emp. Form.:
C20H30N4O3
Mol. Mass.:
374.4772
SMILES:
CC(C)[C@H](NC(=O)[C@H](C)N)C(=O)N1CCC[C@H]1C(=O)NCc1ccccc1 |r|
Structure:
Search PDB for entries with ligand similarity:
Substrate
Name:
Smac-derived peptide
Synonyms:
n/a
Type:
Peptide
Mol. Mass.:
619.76
Organism:
n/a
Description:
5-carboxyfluorescein was coupled to the lysine side chain of the mutated Smac peptide.
Residue:
5
Sequence:
ARPFK