Structure of PDB 4ce3 Chain A Binding Site BS01

Receptor Information
>4ce3 Chain A (length=214) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MASETFEFQAEITQLMSLIINTVYSNKEIFLRELISNASDALDKIRYKSL
SDPKQLETEPDLFIRITPKPEQKVLEIRDSGIGMTKAELINNLGTIAKSG
TKAFMEALSAGADVSMIGQFGVGFYSLFLVADRVQVISKSNDDEQYIWES
NAGGSFTVTLDEVNERIGRGTILRLFLKDDQLEYLEEKRIKEVIKRHSEF
VAYPIQLVVTKEVE
Ligand information
Ligand IDL4V
InChIInChI=1S/C18H22ClNO4/c1-20-9-7-5-3-2-4-6-8-12(21)10-13-16(18(20)24)14(22)11-15(23)17(13)19/h2-3,11,22-23H,4-10H2,1H3/b3-2-
InChIKeyXARNDFBZFLICCU-IHWYPQMZSA-N
SMILES
SoftwareSMILES
CACTVS 3.385CN1CCC\C=C/CCCC(=O)Cc2c(Cl)c(O)cc(O)c2C1=O
ACDLabs 12.01O=C2c1c(O)cc(O)c(Cl)c1CC(=O)CCCC=CCCCN2C
CACTVS 3.385CN1CCCC=CCCCC(=O)Cc2c(Cl)c(O)cc(O)c2C1=O
OpenEye OEToolkits 1.7.6CN1CCC/C=C\CCCC(=O)Cc2c(c(cc(c2Cl)O)O)C1=O
OpenEye OEToolkits 1.7.6CN1CCCC=CCCCC(=O)Cc2c(c(cc(c2Cl)O)O)C1=O
FormulaC18 H22 Cl N O4
Name13-Chloro-14,16-dihydroxy-2-methyl-2,3,4,5,9,10-hexahydrobenz[c][1]azacyclotetradecine-1,11(8H,12H)-dione
ChEMBL
DrugBank
ZINCZINC000095921418
PDB chain4ce3 Chain A Residue 1215 [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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PDB4ce3 Synthesis of Macrolactam Analogues of Radicicol and Their Binding to Heat Shock Protein Hsp90.
Resolution2.31 Å
Binding residue
(original residue number in PDB)		N37 A41 D79 N92 F124 T171 L173
Binding residue
(residue number reindexed from 1)		N37 A41 D79 N92 F124 T171 L173
Annotation score1
Binding affinityPDBbind-CN: -logKd/Ki=3.96,Kd=110uM
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005524 ATP binding
GO:0016887 ATP hydrolysis activity
GO:0051082 unfolded protein binding
GO:0140662 ATP-dependent protein folding chaperone
Biological Process
GO:0006457 protein folding

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:4ce3, PDBe:4ce3, PDBj:4ce3
PDBsum4ce3
PubMed24435512
UniProtP02829|HSP82_YEAST ATP-dependent molecular chaperone HSP82 (Gene Name=HSP82)

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