Structure of PDB 5ts0 Chain Y

Receptor sequence
>5ts0Y (length=223) Species: 1773 (Mycobacterium tuberculosis) [Search protein sequence]
TTIVALKYPGGVVMAGDRRSTQGNMISGRDVRKVYITDDYTATGIAGTAA
VAVEFARLYAVELEHYEKLEGVPLTFAGKINRLAIMVRGNLAAAMQGLLA
LPLLAGYDIHASDPQSAGRIVSFDAAGGWNIEEEGYQAVGSGSLFAKSSM
KKLYSQVTDGDSGLRVAVEALYDAADDDSATGGPDLVRGIFPTAVIIDAD
GAVDVPESRIAELARAIIESRSG
3D structure
PDB5ts0 Structural Basis for the Species-Selective Binding of N,C-Capped Dipeptides to the Mycobacterium tuberculosis Proteasome.
ChainY
Resolution2.8468 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 7J1 Y D124 W129 D124 W129 PDBbind-CN: -logKd/Ki=7.80,IC50=0.016uM
BS02 7J1 Y S20 T21 S27 V31 K33 I45 G47 T48 A49 L98 S20 T21 S27 V31 K33 I45 G47 T48 A49 L98 PDBbind-CN: -logKd/Ki=7.80,IC50=0.016uM
Gene Ontology
Molecular Function
GO:0004298 threonine-type endopeptidase activity
Biological Process
GO:0010498 proteasomal protein catabolic 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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Cellular Component
External links
PDB RCSB:5ts0, PDBe:5ts0, PDBj:5ts0
PDBsum5ts0
PubMed27976853
UniProtP9WHT9|PSB_MYCTU Proteasome subunit beta (Gene Name=prcB)

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