Structure of PDB 3mg6 Chain Y Binding Site BS01

Receptor Information
>3mg6 Chain Y (length=212) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TTTLAFRFQGGIIVAVDSRATAGNWVASQTVKKVIEINPFLLGTMAGGAA
DCQFWETWLGSQCRLHELREKERISVAAASKILSNLVYQYKGAGLSMGTM
ICGYTRKEGPTIYYVDSDGTRLKGDIFCVGSGQTFAYGVLDSNYKWDLSV
EDALYLGKRSILAAAHRDAYSGGSVNLYHVTEDGWIYHGNHDVGELFWKV
KEEEGSFNNVIG
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 Y Residue 212 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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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)		A20 T21 V31 G47 G48 A49 S96
Binding residue
(residue number reindexed from 1)		A20 T21 V31 G47 G48 A49 S96
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) T1 D17 R19 K33 G47 S129 D166 S169
Catalytic site (residue number reindexed from 1) T1 D17 R19 K33 G47 S131 D168 S171
Enzyme Commision number 3.4.25.1: proteasome endopeptidase complex.
Gene Ontology
Molecular Function
GO:0004298 threonine-type endopeptidase activity
Biological Process
GO:0051603 proteolysis involved in protein catabolic process
Cellular Component
GO:0005839 proteasome core complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3mg6, PDBe:3mg6, PDBj:3mg6
PDBsum3mg6
PubMed20632995
UniProtP30656|PSB5_YEAST Proteasome subunit beta type-5 (Gene Name=PRE2)

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