Structure of PDB 3unb Chain 1

Receptor sequence
>3unb1 (length=201) Species: 10090 (Mus musculus) [Search protein sequence]
TTTLAFKFLHGVIVAADSRATAGAYIASQTVKKVIEINPYLLGTMAGGAA
DCSFWERLLARQCRIYELRNKERISVAAASKLLANMVYQYKGMGLSMGTM
ICGWDKRGPGLYYVDSEGNRISGTAFSVGSGSVYAYGVMDRGYSYDLKVE
EAYDLARRAIYQATYRDAYSGGAVNLYHVREDGWIRVSSDNVADLHDKYS
S
3D structure
PDB3unb Immuno- and constitutive proteasome crystal structures reveal differences in substrate and inhibitor specificity.
Chain1
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 1 T1 A20 T21 V31 M45 G47 G48 A49 Y169 T1 A20 T21 V31 M45 G47 G48 A49 Y169
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:3unb, PDBe:3unb, PDBj:3unb
PDBsum3unb
PubMed22341445
UniProtO55234|PSB5_MOUSE Proteasome subunit beta type-5 (Gene Name=Psmb5)

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