PDB Entry (3a3f) |
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PDB ID: 3a3f | Resolution: 2.1 Å | Exp. Method: X-RAY DIFFRACTION |
PMID: 19958776 | DOI: 10.1016/j.jmb.2009.11.055 | |
Protein |
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Protein Name: Penicillin-binding protein 4 | |
Uniprot ID/ACC: A8E0K8 (A8E0K8_HAEIF) | Organism: Haemophilus influenzae |
Gene Symbol: dacB | Gene ID: - |
Protein Class: HYDROLASE |
Ligand |
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Ligand Name: 3,3-dimethyl-7-oxo-6-[2-(2-oxo-imidazolidin-1-ylamino)-2-phenyl-acetylamino]-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid | ||
Canonical SMILES: CC1(C)S[C@@H]2[C@H](NC(=O)[C@H](NN3CCNC3=O)c3ccccc3)C(=O)N2[C@@H]1C(O)=O | ||
Standard InChI: InChI=1S/C19H23N5O5S/c1-19(2)13(17(27)28)24-15(26)12(16(24)30-19)21-14(25)11(10-6-4-3-5-7-10)22-23-9-8-20-18(23)29/h3-7,11-13,16,22H,8-9H2,1-2H3,(H,20,29)(H,21,25)(H,27,28)/t11-,12-,13-,16-/m1/s1 | ||
HET Code: FMZ | PubChem: - | |
DrugBank: - | ChEMBL: - | |
Molecular Formula: C19H23N5O5S | Mol. Weight: 433.142 | logP: -0.1108 |
HBD: 4 | HBA: 6 | |
#Rotatable Bonds: 6 | TPSA: 131.08 |
Covalent Mechanism |
Reaction Name | Residue | Chain ID | SASA | pKa | Warhead Name | Warhead Structure |
Beta-Lactam Addition | SER 69 | A | 12.93 | - | Beta-Lactam |
Binding Affinity |
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