Structure of PDB 7zw0 Chain sS Binding Site BS02

Receptor Information

>7zw0 Chain sS (length=258) Species: 580240 (Saccharomyces cerevisiae W303)

ARGPKKHLKRLAAPHHWLLDKLSGCYAPRPSAGPHKLRESLPLIVFLRNR
LKYALNGREVKAILMQRHVKVDGKVRTDTTYPAGFMDVITLDATNENFRL
VYDVKGRFAVHRITDEEASYKLGKVKKVQLGKKGVPYVVTHDGRTIRYPD
PNIKVNDTVKIDLASGKITDFIKFDAGKLVYVTGGRNLGRIGTIVHKERH
DGGFDLVHIKDSLDNTFVTRLNNVFVIGEQGKPYISLPKGKGIKLSIAEE
RDRRRAQQ

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: 7zw0 Chain sS Residue 301

Receptor-Ligand Complex Structure

Structure summary

• PDB: 7zw0 Sensing of individual stalled 80S ribosomes by Fap1 for nonfunctional rRNA turnover.
• Resolution: 2.4 Å
• Binding residue (original residue number in PDB): R30 T81
• Binding residue (residue number reindexed from 1): R29 T80
• Annotation score: 4

Gene Ontology

Molecular Function

• GO:0003723 RNA binding
• GO:0003735 structural constituent of ribosome
• GO:0019843 rRNA binding

Biological Process

• GO:0002181 cytoplasmic translation
• GO:0006412 translation

Cellular Component

• GO:0005737 cytoplasm
• GO:0005829 cytosol
• GO:0005840 ribosome
• GO:0022627 cytosolic small ribosomal subunit
• GO:0030686 90S preribosome
• GO:0032991 protein-containing complex
• GO:0043232 intracellular non-membrane-bounded organelle
• GO:1990904 ribonucleoprotein complex

External links

• PDB: RCSB:7zw0, PDBe:7zw0, PDBj:7zw0
• PDBsum: 7zw0
• PubMed: 36113412
• UniProt: P0CX36|RS4B_YEAST Small ribosomal subunit protein eS4B (Gene Name=RPS4B)