Structure of PDB 4yv0 Chain A

Receptor sequence
>4yv0A (length=269) Species: 353153 (Trypanosoma cruzi strain CL Brener) [Search protein sequence]
GWFREEPGQAMSLRVEKVLYDAPTKFQHLTIFESDPKGPWGTVMALDGCI
QVTDYDEFVYHEVLGHTSLCSHPKPERVLIIGGGDGGVLREVLRHGTVEH
CDLVDIDGEVMEQSKQHFPQISRSLADPRATVRVGDGLAFVRQTPDNTYD
VVIIDTTAFYKDVLRILKPDGICCNQGESIWLDLELIEKMSRFIRETGFA
SVQYALMHVPTYPCGSIGTLVCSKKAGVDVTKPLRPVEDMPFAKDLKYYD
SEMHKASFALPRFARHINN
3D structure
PDB4yv0 Structural insights into the novel inhibition mechanism of Trypanosoma cruzi spermidine synthase
ChainA
Resolution1.95 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.5.1.16: spermidine synthase.
Interaction with ligand
Site
#
Ligand Ligand
chain
Binding residues on receptor
(original residue number in PDB)
Binding residues on receptor
(residue number reindexed from 1)
Binding affinity
BS01 S4M A L59 Q64 Y73 H74 G95 D98 D118 I119 G150 D168 T169 T170 L46 Q51 Y60 H61 G82 D85 D105 I106 G137 D155 T156 T157
BS02 4JW A E14 M24 L26 W53 P235 T236 E5 M11 L13 W40 P210 T211 PDBbind-CN: -logKd/Ki=3.28,IC50=530uM
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0004766 spermidine synthase activity
GO:0016740 transferase activity
Biological Process
GO:0006596 polyamine biosynthetic process

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Molecular Function

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Biological Process
External links
PDB RCSB:4yv0, PDBe:4yv0, PDBj:4yv0
PDBsum4yv0
PubMed26327378
UniProtQ4DA73

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