Structure of PDB 6huq Chain L Binding Site BS01

Receptor Information
>6huq Chain L (length=222) Species: 559292 (Saccharomyces cerevisiae S288C) [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 IDGT5
InChIInChI=1S/C27H41N5O6S2/c1-17(2)12-22(31-27(35)24-15-29-18(3)39-24)25(33)32-23(16-38-4)26(34)30-21(10-11-40(5,36)37)13-19-6-8-20(14-28)9-7-19/h6-9,15,17,21-23H,10-14,16,28H2,1-5H3,(H,30,34)(H,31,35)(H,32,33)/t21-,22+,23+/m1/s1
InChIKeyFURWAZMEXWNXHC-VJBWXMMDSA-N
SMILES
SoftwareSMILES
CACTVS 3.385COC[CH](NC(=O)[CH](CC(C)C)NC(=O)c1sc(C)nc1)C(=O)N[CH](CC[S](C)(=O)=O)Cc2ccc(CN)cc2
OpenEye OEToolkits 2.0.6Cc1ncc(s1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](COC)C(=O)N[C@H](CCS(=O)(=O)C)Cc2ccc(cc2)CN
OpenEye OEToolkits 2.0.6Cc1ncc(s1)C(=O)NC(CC(C)C)C(=O)NC(COC)C(=O)NC(CCS(=O)(=O)C)Cc2ccc(cc2)CN
CACTVS 3.385COC[C@H](NC(=O)[C@H](CC(C)C)NC(=O)c1sc(C)nc1)C(=O)N[C@H](CC[S](C)(=O)=O)Cc2ccc(CN)cc2
FormulaC27 H41 N5 O6 S2
Name
ChEMBL
DrugBank
ZINC
PDB chain6huq Chain K Residue 301 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6huq Structure-Based Design of Inhibitors Selective for Human Proteasome beta 2c or beta 2i Subunits.
Resolution3.0 Å
Binding residue
(original residue number in PDB)		D126 P127
Binding residue
(residue number reindexed from 1)		D126 P127
Annotation score1
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

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:6huq, PDBe:6huq, PDBj:6huq
PDBsum6huq
PubMed30657666
UniProtP23724|PSB6_YEAST Proteasome subunit beta type-6 (Gene Name=PRE7)

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