Structure of PDB 3unb Chain y

Receptor sequence
>3unby (length=204) Species: 10090 (Mus musculus) [Search protein sequence]
SIMSYNGGAVMAMKGKNCVAIAADRRFGIQAQMVTTDFQKIFPMGDRLYI
GLAGLATDVQTVAQRLKFRLNLYELKEGRQIKPYTLMSMVANLLYEKRFG
PYYTEPVIAGLDPKTFKPFICSLDLIGCPMVTDDFVVSGTCSEQMYGMCE
SLWEPNMDPEHLFETISQAMLNAVDRDAVSGMGVIVHVIEKDKITTRTLK
ARMD
3D structure
PDB3unb Immuno- and constitutive proteasome crystal structures reveal differences in substrate and inhibitor specificity.
Chainy
Resolution2.9 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.4.25.1: proteasome endopeptidase complex.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 04C y D124 I126 D124 I126
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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Molecular Function
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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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