Function Annotation for BL551




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Receptor

Assembly ID: 1a0q_1

Stoichiometry type: Hetero 2-mer -A1B1
Assembly defined by: Author and software
PDB ID: 1a0q
Experimental method: X-RAY DIFFRACTION
Resolution: 2.3 Å
UniProt ID: P01837 P01869
PubMed ID: 9753552 8066444

Ligand

Ligand ID: HEP
Ligand name: Phenyl [1-(n-succinylamino)pentyl]phosphonate
Biological relevance: Relevant

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Ligand ID Name SynonymsFormula 2D structure
HEP Phenyl [1-(n-succinylamino)pentyl]phosphonate "C15 H22 N O6 P" N/A


Binding affinity

Experimental affinity Ki=27nM, from BindingMOAD
Ki=27nM, from PDBbind-CN
Predicted affinity 0.55 uM, show detail

Surface area (A2)

Surface area of receptor 18923.28
Surface area of ligand 547.83
Surface area of complex 18786.65
Interface area 342.23
Reference

  • Wei et al, Q-BioLiP: A Comprehensive Resource for Quaternary Structure-based Protein–ligand Interactions, Genomics, Proteomics & Bioinformatics, 22(1), qzae001, 2024. (PDF)