Structure of PDB 3unb Chain y Binding Site BS01

Receptor Information
>3unb Chain y (length=204) Species: 10090 (Mus musculus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SIMSYNGGAVMAMKGKNCVAIAADRRFGIQAQMVTTDFQKIFPMGDRLYI
GLAGLATDVQTVAQRLKFRLNLYELKEGRQIKPYTLMSMVANLLYEKRFG
PYYTEPVIAGLDPKTFKPFICSLDLIGCPMVTDDFVVSGTCSEQMYGMCE
SLWEPNMDPEHLFETISQAMLNAVDRDAVSGMGVIVHVIEKDKITTRTLK
ARMD
Ligand information
Ligand ID04C
InChIInChI=1S/C31H44N4O7/c1-21(20-36)29(38)26(17-23-7-5-4-6-8-23)33-31(40)27(18-24-9-11-25(41-3)12-10-24)34-30(39)22(2)32-28(37)19-35-13-15-42-16-14-35/h4-12,21-22,26-27,29,36,38H,13-20H2,1-3H3,(H,32,37)(H,33,40)(H,34,39)/t21-,22+,26+,27+,29+/m1/s1
InChIKeySLVOSRJOLWNALP-QAKIEGLASA-N
SMILES
SoftwareSMILES
CACTVS 3.370COc1ccc(C[CH](NC(=O)[CH](C)NC(=O)CN2CCOCC2)C(=O)N[CH](Cc3ccccc3)[CH](O)[CH](C)CO)cc1
CACTVS 3.370COc1ccc(C[C@H](NC(=O)[C@H](C)NC(=O)CN2CCOCC2)C(=O)N[C@@H](Cc3ccccc3)[C@@H](O)[C@H](C)CO)cc1
ACDLabs 12.01O=C(NC(C(=O)NC(C(=O)NC(Cc1ccccc1)C(O)C(C)CO)Cc2ccc(OC)cc2)C)CN3CCOCC3
OpenEye OEToolkits 1.7.6CC(CO)C(C(Cc1ccccc1)NC(=O)C(Cc2ccc(cc2)OC)NC(=O)C(C)NC(=O)CN3CCOCC3)O
OpenEye OEToolkits 1.7.6C[C@H](CO)[C@@H]([C@H](Cc1ccccc1)NC(=O)[C@H](Cc2ccc(cc2)OC)NC(=O)[C@H](C)NC(=O)CN3CCOCC3)O
FormulaC31 H44 N4 O7
Name1,2,4-trideoxy-4-methyl-2-{[N-(morpholin-4-ylacetyl)-L-alanyl-O-methyl-L-tyrosyl]amino}-1-phenyl-D-xylitol
ChEMBL
DrugBank
ZINCZINC000098207759
PDB chain3unb Chain x Residue 301 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3unb Immuno- and constitutive proteasome crystal structures reveal differences in substrate and inhibitor specificity.
Resolution2.9 Å
Binding residue
(original residue number in PDB)
D124 I126
Binding residue
(residue number reindexed from 1)
D124 I126
Annotation score1
Enzymatic activity
Enzyme Commision number 3.4.25.1: proteasome endopeptidase complex.
Gene Ontology
Molecular Function
GO:0004175 endopeptidase activity
Biological Process
GO:0030163 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:0005654 nucleoplasm
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0005839 proteasome core complex
GO:0019774 proteasome core complex, beta-subunit complex

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Cellular Component
External links
PDB RCSB:3unb, PDBe:3unb, PDBj:3unb
PDBsum3unb
PubMed22341445
UniProtQ9R1P1|PSB3_MOUSE Proteasome subunit beta type-3 (Gene Name=Psmb3)

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