Structure of PDB 3ux0 Chain A Binding Site BS03

Receptor Information
>3ux0 Chain A (length=228) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AMGSMERASLIQKAKLAEQAERYEDMAAFMKGAVEKGEELSCEERNLLSV
AYKNVVGGQRAAWRVLSSIEQKSNGPEVREYREKVETELQGVCDTVLGLL
DSHLIKEAGDAESRVFYLKMKGDYYRYLAEVATGDDKKRIIDSARSAYQE
AMDISKKEMPPTNPIRLGLALNFSVFHYEIANSPEEAISLAKTTFDEAMA
DLHTLSEDSYKDSTLIMQLLRDNLTLWT
Ligand information
Ligand ID0DV
InChIInChI=1S/C26H42O8/c1-12(2)15-7-8-26(4)9-17-14(10-27)5-6-16(17)13(3)20(29)24(19(15)26)34-25-23(32)22(31)21(30)18(11-28)33-25/h9,12-14,16,18,20-25,27-32H,5-8,10-11H2,1-4H3/b17-9-/t13-,14-,16+,18-,20-,21+,22-,23-,24-,25-,26-/m1/s1
InChIKeyFQPATHNUIPAADA-HLKPNAMSSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6CC1C2CCC(C2=CC3(CCC(=C3C(C1O)OC4C(C(C(C(O4)CO)O)O)O)C(C)C)C)CO
OpenEye OEToolkits 1.7.6C[C@@H]1[C@@H]\2CC[C@@H](/C2=C/[C@]3(CCC(=C3[C@H]([C@@H]1O)O[C@@H]4[C@@H]([C@@H]([C@H]([C@H](O4)CO)O)O)O)C(C)C)C)CO
CACTVS 3.370CC(C)C1=C2[CH](O[CH]3O[CH](CO)[CH](O)[CH](O)[CH]3O)[CH](O)[CH](C)[CH]4CC[CH](CO)C4=C[C]2(C)CC1
ACDLabs 12.01O(C3C1=C(C(C)C)CCC1(C=C2C(CO)CCC2C(C3O)C)C)C4OC(C(O)C(O)C4O)CO
CACTVS 3.370CC(C)C1=C2[C@@H](O[C@H]3O[C@H](CO)[C@H](O)[C@@H](O)[C@H]3O)[C@H](O)[C@H](C)[C@@H]4CC[C@H](CO)/C4=C/[C@@]2(C)CC1
FormulaC26 H42 O8
Name(4R,5R,6R,6aS,9S,9aE,10aR)-5-hydroxy-9-(hydroxymethyl)-6,10a-dimethyl-3-(propan-2-yl)-1,2,4,5,6,6a,7,8,9,10a-decahydrod icyclopenta[a,d][8]annulen-4-yl alpha-D-gulopyranoside;
Fusicoccin H
ChEMBL
DrugBank
ZINC
PDB chain3ux0 Chain A Residue 238 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB3ux0 A semisynthetic fusicoccane stabilizes a protein-protein interaction and enhances the expression of k(+) channels at the cell surface.
Resolution1.75 Å
Binding residue
(original residue number in PDB)		N42 K122 P167
Binding residue
(residue number reindexed from 1)		N46 K119 P164
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005515 protein binding
GO:0008426 protein kinase C inhibitor activity
GO:0019901 protein kinase binding
GO:0042802 identical protein binding
GO:0045296 cadherin binding
GO:0050815 phosphoserine residue binding
GO:0051219 phosphoprotein binding
GO:0140311 protein sequestering activity
Biological Process
GO:0000122 negative regulation of transcription by RNA polymerase II
GO:0001836 release of cytochrome c from mitochondria
GO:0003334 keratinocyte development
GO:0006469 negative regulation of protein kinase activity
GO:0006611 protein export from nucleus
GO:0007165 signal transduction
GO:0008104 protein localization
GO:0008630 intrinsic apoptotic signaling pathway in response to DNA damage
GO:0010482 regulation of epidermal cell division
GO:0010839 negative regulation of keratinocyte proliferation
GO:0022407 regulation of cell-cell adhesion
GO:0030216 keratinocyte differentiation
GO:0030307 positive regulation of cell growth
GO:0031424 keratinization
GO:0032880 regulation of protein localization
GO:0043588 skin development
GO:0043616 keratinocyte proliferation
GO:0045606 positive regulation of epidermal cell differentiation
GO:0045785 positive regulation of cell adhesion
GO:0045824 negative regulation of innate immune response
GO:0046827 positive regulation of protein export from nucleus
GO:0051726 regulation of cell cycle
GO:0061436 establishment of skin barrier
GO:0072089 stem cell proliferation
GO:0141156 cAMP/PKA signal transduction
GO:1903077 negative regulation of protein localization to plasma membrane
GO:1903829 positive regulation of protein localization
GO:2000647 negative regulation of stem cell proliferation
Cellular Component
GO:0005576 extracellular region
GO:0005615 extracellular space
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0070062 extracellular exosome

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Molecular Function
View graph for
Biological Process
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Cellular Component
External links
PDB RCSB:3ux0, PDBe:3ux0, PDBj:3ux0
PDBsum3ux0
PubMed23601647
UniProtP31947|1433S_HUMAN 14-3-3 protein sigma (Gene Name=SFN)

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