Structure of PDB 7boi Chain W Binding Site BS04

Receptor Information

>7boi Chain W (length=314) Species: 83333 (Escherichia coli K-12)

NLFGEPDEGIVISRFGMHADVESADGDVHRCNIRRTIRSLVTGDRVVWRP
GKPAAEGVNVKGIVEAVHERTSVLTRPDFYDGVKPIAANIDQIVIVSAIL
PELSLNIIDRYLVACETLQIEPIIVLNKIDLLDDEGMAFVNEQMDIYRNI
GYRVLMVSSHTQDGLKPLEEALTGRISIFAGQSGVGKSSLLNALLGLQKE
ILTNDISDNSGLGQHTTTAARLYHFPHGGDVIDSPGVREFGLWHLEPEQI
TQGFVEFHDYLGLCKYRDCKHDTDPGCAIREAVEEGKIAETRFENYHRIL
ESMAQVKTRKNFSD

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: 7boi Chain W Residue 403

Receptor-Ligand Complex Structure

Structure summary

• PDB: 7boi A conserved rRNA switch is central to decoding site maturation on the small ribosomal subunit.
• Resolution: 2.98 Å
• Binding residue (original residue number in PDB): S221 T250
• Binding residue (residue number reindexed from 1): S188 T217
• Annotation score: 1

Enzymatic activity

• Enzyme Commision number: 3.6.1.-

Gene Ontology

Molecular Function

• GO:0003924 GTPase activity
• GO:0005515 protein binding
• GO:0005525 GTP binding
• GO:0016787 hydrolase activity
• GO:0019003 GDP binding
• GO:0019843 rRNA binding
• GO:0046872 metal ion binding
• GO:0097216 guanosine tetraphosphate binding

Biological Process

• GO:0000028 ribosomal small subunit assembly
• GO:0042254 ribosome biogenesis
• GO:0042274 ribosomal small subunit biogenesis

Cellular Component

• GO:0005737 cytoplasm
• GO:0005829 cytosol

External links

• PDB: RCSB:7boi, PDBe:7boi, PDBj:7boi
• PDBsum: 7boi
• PubMed: 34088665
• UniProt: P39286|RSGA_ECOLI Small ribosomal subunit biogenesis GTPase RsgA (Gene Name=rsgA)