Structure of PDB 2o07 Chain B Binding Site BS01

Receptor Information
>2o07 Chain B (length=285) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AIREGWFRETCSLWPGQALSLQVEQLLHHRRSRYQDILVFRSKTYGNVLV
LDGVIQCTERDEFSYQEMIANLPLCSHPNPRKVLIIGGGDGGVLREVVKH
PSVESVVQCEIDEDVIQVSKKFLPGMAIGYSSSKLTLHVGDGFEFMKQNQ
DAFDVIITDSSDPMGPAESLFKESYYQLMKTALKEDGVLCCQGECQWLHL
DLIKEMRQFCQSLFPVVAYAYCTIPTYPSGQIGFMLCSKNPSTNFQEPVQ
PLTQQQVAQMQLKYYNSDVHRAAFVLPEFARKALN
Ligand information
Ligand IDSPD
InChIInChI=1S/C7H19N3/c8-4-1-2-6-10-7-3-5-9/h10H,1-9H2
InChIKeyATHGHQPFGPMSJY-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C(CCNCCCN)CN
ACDLabs 10.04NCCCNCCCCN
CACTVS 3.341NCCCCNCCCN
FormulaC7 H19 N3
NameSPERMIDINE;
N-(2-AMINO-PROPYL)-1,4-DIAMINOBUTANE;
PA(34)
ChEMBLCHEMBL19612
DrugBankDB03566
ZINCZINC000001532612
PDB chain2o07 Chain B Residue 601 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2o07 Structure and mechanism of spermidine synthases.
Resolution1.89 Å
Binding residue
(original residue number in PDB)		Q70 Y79 Q80 D104 D173 S174 D176 Y241
Binding residue
(residue number reindexed from 1)		Q56 Y65 Q66 D90 D159 S160 D162 Y227
Annotation score5
Enzymatic activity
Enzyme Commision number 2.5.1.16: spermidine synthase.
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0004766 spermidine synthase activity
GO:0005515 protein binding
GO:0016740 transferase activity
GO:0042802 identical protein binding
GO:0042803 protein homodimerization activity
Biological Process
GO:0006595 polyamine metabolic process
GO:0008295 spermidine biosynthetic process
GO:1990830 cellular response to leukemia inhibitory factor
Cellular Component
GO:0005829 cytosol

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:2o07, PDBe:2o07, PDBj:2o07
PDBsum2o07
PubMed17585781
UniProtP19623|SPEE_HUMAN Spermidine synthase (Gene Name=SRM)

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