Structure of PDB 8bw1 Chain N Binding Site BS01

Receptor Information

>8bw1 Chain N (length=196) Species: 4932 (Saccharomyces cerevisiae)

TSIMAVTFKDGVILGADSRTTTGAYIANRVTDKLTRVHDKIWCCRSGSAA
DTQAIADIVQYHLELYTSQYGTPSTETAASVFKELCYENKDNLTAGIIVA
GYDDKNKGEVYTIPLGGSVHKLPYAIAGSGSTFIYGYCDKNFRENMSKEE
TVDFIKHSLSQAIKWDGSSGGVIRMVVLTAAGVERLIFYPDEYEQL

Ligand information

• Ligand ID: MG
• InChI: InChI=1S/Mg/q+2
• InChIKey: JLVVSXFLKOJNIY-UHFFFAOYSA-N
• SMILES:
  ACDLabs 10.04
  OpenEye OEToolkits 1.5.0: [Mg+2]
  CACTVS 3.341: [Mg++]
• Formula: Mg
• Name: MAGNESIUM ION
• DrugBank: DB01378
• PDB chain: 8bw1 Chain N Residue 201

Receptor-Ligand Complex Structure

Structure summary

• PDB: 8bw1 Evolutionary Inspired Engineering of Megasynthetases
• Resolution: 3.25 Å
• Binding residue (original residue number in PDB): I163 S169
• Binding residue (residue number reindexed from 1): I163 S169
• Annotation score: 4

Enzymatic activity

• Enzyme Commision number: 3.4.25.1: proteasome endopeptidase complex.

Gene Ontology

Molecular Function

• GO:0004175 endopeptidase activity
• GO:0004298 threonine-type endopeptidase activity
• GO:0005515 protein binding

Biological Process

• GO:0006508 proteolysis
• 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:0005829 cytosol
• GO:0005839 proteasome core complex
• GO:0019774 proteasome core complex, beta-subunit complex
• GO:0034515 proteasome storage granule

External links

• PDB: RCSB:8bw1, PDBe:8bw1, PDBj:8bw1
• PDBsum: 8bw1
• PubMed: 38513038
• UniProt: P38624|PSB1_YEAST Proteasome subunit beta type-1 (Gene Name=PRE3)