Structure of PDB 4y74 Chain G

Receptor sequence
>4y74G (length=241) Species: 559292 (Saccharomyces cerevisiae S288C) [Search protein sequence]
GYDRHITIFSPEGRLYQVEYAFKATNQTNINSLAVRGKDCTVVISQKKVP
DKLLDPTTVSYIFCISRTIGMVVNGPIPDARNAALRAKAEAAEFRYKYGY
DMPCDVLAKRMANLSQIYTQRAYMRPLGVILTFVSVDEELGPSIYKTDPA
GYYVGYKATATGPKQQEITTNLENHFKKSKIDHINEESWEKVVEFAITHM
IDALGTEFSKNDLEVGVATKDKFFTLSAENIEERLVAIAEQ
3D structure
PDB4y74 Systematic Analyses of Substrate Preferences of 20S Proteasomes Using Peptidic Epoxyketone Inhibitors.
ChainG
Resolution2.7 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 MG G T8 R122 A123 M125 T7 R121 A122 M124
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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Cellular Component
External links
PDB RCSB:4y74, PDBe:4y74, PDBj:4y74
PDBsum4y74
PubMed26020686
UniProtP21243|PSA1_YEAST Proteasome subunit alpha type-1 (Gene Name=SCL1)

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