Structure of PDB 3mg6 Chain L Binding Site BS01

Receptor Information
>3mg6 Chain L (length=222) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QFNPYGDNGGTILGIAGEDFAVLAGDTRNITDYSINSRYEPKVFDCGDNI
VMSANGFAADGDALVKRFKNSVKWYHFDHNDKKLSINSAARNIQHLLYGK
RFFPYYVHTIIAGLDEDGKGAVYSFDPVGSYEREQCRAGGAAASLIMPFL
DNQVNFKNQYEPGTNGKVKKPLKYLSVEEVIKLVRDSFTSATERHIQVGD
GLEILIVTKDGVRKEFYELKRD
Ligand information
Ligand IDLZT
InChIInChI=1S/C34H39N3O6/c1-21-9-11-24(12-10-21)20-35-33(41)29(16-13-23-7-5-4-6-8-23)36-34(42)32(22(2)38)37-31(40)18-25-17-30(39)27-15-14-26(43-3)19-28(25)27/h4-12,14-15,19,22,25,29,32,38H,13,16-18,20H2,1-3H3,(H,35,41)(H,36,42)(H,37,40)/t22-,25+,29+,32+/m1/s1
InChIKeyXTNVDVZDMWYKHD-TWQSKLGKSA-N
SMILES
SoftwareSMILES
CACTVS 3.370COc1ccc2C(=O)C[C@@H](CC(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCc3ccccc3)C(=O)NCc4ccc(C)cc4)c2c1
OpenEye OEToolkits 1.7.0Cc1ccc(cc1)CNC(=O)[C@H](CCc2ccccc2)NC(=O)[C@H]([C@@H](C)O)NC(=O)C[C@@H]3CC(=O)c4c3cc(cc4)OC
ACDLabs 12.01O=C(NCc1ccc(cc1)C)C(NC(=O)C(NC(=O)CC3c2cc(OC)ccc2C(=O)C3)C(O)C)CCc4ccccc4
OpenEye OEToolkits 1.7.0Cc1ccc(cc1)CNC(=O)C(CCc2ccccc2)NC(=O)C(C(C)O)NC(=O)CC3CC(=O)c4c3cc(cc4)OC
CACTVS 3.370COc1ccc2C(=O)C[CH](CC(=O)N[CH]([CH](C)O)C(=O)N[CH](CCc3ccccc3)C(=O)NCc4ccc(C)cc4)c2c1
FormulaC34 H39 N3 O6
NameN~2~-{[(1S)-6-methoxy-3-oxo-2,3-dihydro-1H-inden-1-yl]acetyl}-N-{(1S)-1-[(4-methylbenzyl)carbamoyl]-3-phenylpropyl}-L-threoninamide
ChEMBL
DrugBank
ZINCZINC000064527172
PDB chain3mg6 Chain K Residue 213 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB3mg6 Characterization of a new series of non-covalent proteasome inhibitors with exquisite potency and selectivity for the 20S beta5-subunit.
Resolution2.6 Å
Binding residue
(original residue number in PDB)		P94 Y96 D114
Binding residue
(residue number reindexed from 1)		P104 Y106 D126
Annotation score1
Binding affinityPDBbind-CN: -logKd/Ki=7.89,Ki=13nM
Enzymatic activity
Enzyme Commision number 3.4.25.1: proteasome endopeptidase complex.
Gene Ontology
Molecular Function
GO:0003674 molecular_function
GO:0005515 protein binding
Biological Process
GO:0010499 proteasomal ubiquitin-independent protein catabolic process
GO:0043161 proteasome-mediated ubiquitin-dependent protein catabolic process
GO:0051603 proteolysis involved in protein catabolic process
Cellular Component
GO:0000502 proteasome complex
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0005839 proteasome core complex
GO:0019774 proteasome core complex, beta-subunit complex

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:3mg6, PDBe:3mg6, PDBj:3mg6
PDBsum3mg6
PubMed20632995
UniProtP23724|PSB6_YEAST Proteasome subunit beta type-6 (Gene Name=PRE7)

[Back to BioLiP]