Structure of PDB 2xzj Chain B Binding Site BS01

Receptor Information
>2xzj Chain B (length=384) Species: 330879 (Aspergillus fumigatus Af293) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DPAKSAAPYHDEFPLFRSANMASPDKLSTGIGFHSFRIPAVVRTTTGRIL
AFAEGRRHTNQDFGDINLVYKRTKTTANNGASPSDWEPLREVVGSGAGTW
GNPTPVVDDDNTIYLFLSWNGATYSQNGKDVLPDGTVTKKIDSTWEGRRH
LYLTESRDDGNTWSKPVDLTKELTPDGWAWDAVGPGNGIRLTTGELVIPA
MGRNIIGRGAPGNRTWSVQRLSGAGAEGTIVQTPDGKLYRNDRPSQKGYR
MVARGTLEGFGAFAPDAGLPDPACQGSVLRYNSDAPARTIFLNSASGTSR
RAMRVRISYDADAKKFNYGRKLEDAKVSGAGHEGGYSSMTKTGDYKIGAL
VESDFFNDGTGKNSYRAIIWRRFNLSWILNGPNN
Ligand information
Ligand IDKFN
InChIInChI=1S/C9H14O8/c10-2-4(12)7(14)8-6(13)3(11)1-5(17-8)9(15)16/h1,3-4,6-8,10-14H,2H2,(H,15,16)/t3-,4+,6+,7+,8+/m0/s1
InChIKeyIZHMZNLAOQHCDZ-LRGKAINGSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.6.1C1=C(OC(C(C1O)O)C(C(CO)O)O)C(=O)O
CACTVS 3.352OC[C@@H](O)[C@@H](O)[C@@H]1OC(=C[C@H](O)[C@H]1O)C(O)=O
OpenEye OEToolkits 1.6.1C1=C(O[C@H]([C@@H]([C@H]1O)O)[C@@H]([C@@H](CO)O)O)C(=O)O
CACTVS 3.352OC[CH](O)[CH](O)[CH]1OC(=C[CH](O)[CH]1O)C(O)=O
FormulaC9 H14 O8
Name2,6-anhydro-3-deoxy-D-glycero-D-galacto-non-2-enonic acid;
(4S,5R,6R)-4,5-DIHYDROXY-6-[(1R,2R)-1,2,3-TRIHYDROXYPROPYL]-5,6-DIHYDRO-4H-PYRAN-2-CARBOXYLIC ACID
ChEMBL
DrugBank
ZINCZINC000044167182
PDB chain2xzj Chain B Residue 503 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB2xzj The Aspergillus Fumigatus Sialidase is a Kdnase: Structural and Mechanistic Insights.
Resolution1.84 Å
Binding residue
(original residue number in PDB)
R59 D84 Q148 W202 E249 R265 R322 Y358
Binding residue
(residue number reindexed from 1)
R37 D62 Q126 W180 E227 R243 R300 Y336
Annotation score1
Enzymatic activity
Enzyme Commision number 3.2.1.18: exo-alpha-sialidase.
Gene Ontology
Molecular Function
GO:0004308 exo-alpha-sialidase activity
GO:0016798 hydrolase activity, acting on glycosyl bonds
Biological Process
GO:0006689 ganglioside catabolic process
GO:0009313 oligosaccharide catabolic process
Cellular Component
GO:0005737 cytoplasm
GO:0016020 membrane
GO:0043231 intracellular membrane-bounded organelle

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:2xzj, PDBe:2xzj, PDBj:2xzj
PDBsum2xzj
PubMed21247893
UniProtQ4WQS0|SIA_ASPFU Exo-alpha-sialidase (Gene Name=AFUA_4G13800)

[Back to BioLiP]