Structure of PDB 8asz Chain A Binding Site BS01

Receptor Information
>8asz Chain A (length=343) Species: 83333 (Escherichia coli K-12) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AEQKTLHIYNWSDYIAPDTVANFEKETGIKVVYDVFDSNEVLEGKLMAGS
TGFDLVVPSAYFLERQLTAGVFQPLDKSKLPEWKNLDPELLKLVAKHDPD
NKFAMPYMWATTGIGYNVDKVKAVLGENAPVDSWDLILKPENLEKLKSCG
VSFLDDPEEVFATVLNYLGKDPNSTKADDYTGPATDLLLKLRPNIRYFHS
SQYINDLANGDICVAIGWAGDVWQASNRAKEAKNGVNVSFSIPKEGAMAF
FDVFAMPADAKNKDEAYQFLNYLLRPDVVAHISDHVFYANANKAATPLVS
AEVRENPGIYPPADVRAKLFTLKVQDPKIDRVRTRAWTKVKSG
Ligand information
Ligand IDAG2
InChIInChI=1S/C5H14N4/c6-3-1-2-4-9-5(7)8/h1-4,6H2,(H4,7,8,9)
InChIKeyQYPPJABKJHAVHS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341NCCCCNC(N)=N
ACDLabs 10.04[N@H]=C(N)NCCCCN
OpenEye OEToolkits 1.5.0C(CCNC(=N)N)CN
FormulaC5 H14 N4
NameAGMATINE;
(4-AMINOBUTYL)GUANIDINE
ChEMBLCHEMBL58343
DrugBankDB08838
ZINCZINC000001532560
PDB chain8asz Chain A Residue 401 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB8asz A fluorescent biosensor for the visualization of Agmatine
Resolution1.28 Å
Binding residue
(original residue number in PDB)		W37 S38 Y40 W244 D247 F276 D278 Y314
Binding residue
(residue number reindexed from 1)		W11 S12 Y14 W218 D221 F250 D252 Y288
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0019808 polyamine binding
GO:0019810 putrescine binding
Biological Process
GO:0015846 polyamine transport
GO:0015847 putrescine transport
Cellular Component
GO:0016020 membrane
GO:0030288 outer membrane-bounded periplasmic space
GO:0042597 periplasmic space
GO:0055052 ATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:8asz, PDBe:8asz, PDBj:8asz
PDBsum8asz
PubMed
UniProtP31133|POTF_ECOLI Putrescine-binding periplasmic protein PotF (Gene Name=potF)

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