Structure of PDB 3mg8 Chain G

Receptor sequence
>3mg8G (length=243) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence]
AGYDRHITIFSPEGRLYQVEYAFKATNQTNINSLAVRGKDCTVVISQKKV
PDKLLDPTTVSYIFCISRTIGMVVNGPIPDARNAALRAKAEAAEFRYKYG
YDMPCDVLAKRMANLSQIYTQRAYMRPLGVILTFVSVDEELGPSIYKTDP
AGYYVGYKATATGPKQQEITTNLENHFKKSKIDHINEESWEKVVEFAITH
MIDALGTEFSKNDLEVGVATKDKFFTLSAENIEERLVAIAEQD
3D structure
PDB3mg8 Characterization of a new series of non-covalent proteasome inhibitors with exquisite potency and selectivity for the 20S beta5-subunit.
ChainG
Resolution2.59 Å
3D
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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 MG G A127 Y128 A123 Y124
BS02 MG G T13 Y123 R126 M129 T8 Y119 R122 M125
Gene Ontology
Molecular Function
GO:0003674 molecular_function
GO:0005515 protein binding
Biological Process
GO:0006511 ubiquitin-dependent protein catabolic 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:0005739 mitochondrion
GO:0005839 proteasome core complex
GO:0019773 proteasome core complex, alpha-subunit complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3mg8, PDBe:3mg8, PDBj:3mg8
PDBsum3mg8
PubMed20632995
UniProtP21243|PSA1_YEAST Proteasome subunit alpha type-1 (Gene Name=SCL1)

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