PDB Entry (1bio)
PDB ID: 1bio Resolution: 1.5 Å Exp. Method: X-RAY DIFFRACTION
PMID: 9753554 DOI: 10.1006/jmbi.1998.2089
Protein
Protein Name: Complement factor D
Uniprot ID/ACC: P00746 (CFAD_HUMAN) Organism: Homo sapiens (Human)
Gene Symbol: CFD Gene ID: 1675
Protein Class: HYDROLASE
Ligand
Ligand Name:   isatoic anhydride
Canonical SMILES:   O=c1oc(=O)[nH]c(c12)cccc2
Standard InChI:   InChI=1S/C8H5NO3/c10-7-5-3-1-2-4-6(5)9-8(11)12-7/h1-4H,(H,9,11)
HET Code:   SOA PubChem:   8359
DrugBank:   DB11593 ChEMBL:   CHEMBL346059
Molecular Formula:   C8H5NO3 Mol. Weight:   163.02695 logP:   0.4813
HBD:   1 HBA:   3
#Rotatable Bonds:   0 TPSA:   63.07
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Ring Opening SER 195 A 18.51 - 3H‐1,3‐Oxazine‐2,6‐Dione
Binding Affinity
Database Name Value
PDBBind IC50 : 2900 nM