Structure of PDB 1r4p Chain B Binding Site BS01

Receptor Information
>1r4p Chain B (length=70) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ADCAKGKIEFSKYNEDDTFTVKVDGKEYWTSRWNLQPLLQSAQLTGMTVT
IKSSTCESGSGFAEVQFNND
Ligand information
Ligand ID1PS
InChIInChI=1S/C8H11NO3S/c10-13(11,12)8-4-7-9-5-2-1-3-6-9/h1-3,5-6H,4,7-8H2
InChIKeyREEBJQTUIJTGAL-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[O-][S](=O)(=O)CCC[n+]1ccccc1
ACDLabs 10.04[O-]S(=O)(=O)CCC[n+]1ccccc1
OpenEye OEToolkits 1.5.0c1cc[n+](cc1)CCCS(=O)(=O)[O-]
FormulaC8 H11 N O3 S
Name3-PYRIDINIUM-1-YLPROPANE-1-SULFONATE;
1-(3-SULFOPROPYL) PYRIDINIUM;
PPS
ChEMBL
DrugBank
ZINC
PDB chain1r4p Chain B Residue 1002 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1r4p Structure of Shiga Toxin Type 2 (Stx2) from Escherichia coli O157:H7.
Resolution1.77 Å
Binding residue
(original residue number in PDB)		N14 D16 T18 W29
Binding residue
(residue number reindexed from 1)		N14 D16 T18 W29
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Biological Process
GO:0019836 hemolysis by symbiont of host erythrocytes
GO:0098676 modulation of host virulence by virus
Cellular Component
GO:0005576 extracellular region

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1r4p, PDBe:1r4p, PDBj:1r4p
PDBsum1r4p
PubMed15075327
UniProtP09386|STXB_BP933 Shiga-like toxin 2 subunit B (Gene Name=stxB2)

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