Function Annotation for BL226




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Receptor

Assembly ID: 13gs_1

Stoichiometry type: Homo 2-mer -A2
Assembly defined by: Author
PDB ID: 13gs
Experimental method: X-RAY DIFFRACTION
Resolution: 1.9 Å
UniProt ID: P09211
PubMed ID: 10452896

Ligand

Ligand ID: SAS
Ligand name: Sulfasalazine
FDA approved drug: yes
Biological relevance: Relevant

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Ligand ID Name SynonymsFormula 2D structure
SAS Sulfasalazine "C18 H14 N4 O5 S" N/A


Binding affinity

Experimental affinity Ki=24uM, from BindingMOAD
Ki=24uM, from PDBbind-CN
Predicted affinity 3.41 uM, show detail

Surface area (A2)

Surface area of receptor 17886.46
Surface area of ligand 609.17
Surface area of complex 17822.8
Interface area 336.41
Reference

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