PDB Entry (1f7b)
PDB ID: 1f7b Resolution: 1.8 Å Exp. Method: X-RAY DIFFRACTION
PMID: 11031117 DOI: 10.1006/jmbi.2000.4138
Protein
Protein Name: N-acetylneuraminate lyase
Uniprot ID/ACC: P44539 (NANA_HAEIN) Organism: Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd)
Gene Symbol: nanA Gene ID: -
Protein Class: LYASE
Ligand
Ligand Name:   4-OXO-SIALIC ACID
Canonical SMILES:   CC(=O)N[C@H]1[C@@H](O[C@](O)(CC1=O)C(O)=O)[C@H](O)[C@H](O)CO
Standard InChI:   InChI=1S/C11H17NO9/c1-4(14)12-7-5(15)2-11(20,10(18)19)21-9(7)8(17)6(16)3-13/h6-9,13,16-17,20H,2-3H2,1H3,(H,12,14)(H,18,19)/t6-,7-,8-,9-,11-/m1/s1
HET Code:   NAV PubChem:   71737814
DrugBank:   - ChEMBL:   -
Molecular Formula:   C11H17NO9 Mol. Weight:   307.09033 logP:   -3.6636
HBD:   6 HBA:   8
#Rotatable Bonds:   5 TPSA:   173.62
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Composite Reaction LYS 164 C 15.75 7.13 Ketone
Binding Affinity
Database Name Value
PDBBind Ki : 25000 nM