Structure of PDB 5w4k Chain 2d Binding Site BS02

Receptor Information

>5w4k Chain 2d (length=208) Species: 300852 (Thermus thermophilus HB8)

GRYIGPVCRLCRREGVKLYLKGERCYSPKCAMERRPYPPGQHGQKRARRP
SDYAVRLREKQKLRRIYGISERQFRNLFEEASKKKGVTGSVFLGLLESRL
DNVVYRLGFAVSRRQARQLVRHGHITVNGRRVDLPSYRVRPGDEIAVAEK
SRNLELIRQNLEAMKGRKVGPWLSLDVEGMKGKFLRLPDREDLALPVNEQ
LVIEFYSR

Ligand information

• Ligand ID: SF4
• InChI: InChI=1S/4Fe.4S
• InChIKey: LJBDFODJNLIPKO-UHFFFAOYSA-N
• SMILES:
  OpenEye OEToolkits 2.0.7: [S]12[Fe]3[S]4[Fe]1[S]5[Fe]2[S]3[Fe]45
  CACTVS 3.385: S1[Fe]S[Fe]1.S2[Fe]S[Fe]2
• Formula: Fe4 S4
• Name: IRON/SULFUR CLUSTER
• PDB chain: 5w4k Chain 2d Residue 501

Receptor-Ligand Complex Structure

Structure summary

• PDB: 5w4k Klebsazolicin inhibits 70S ribosome by obstructing the peptide exit tunnel.
• Resolution: 2.7 Å
• Binding residue (original residue number in PDB): C9 C12 K18 L19 K22 C26 C31 M33
• Binding residue (residue number reindexed from 1): C8 C11 K17 L18 K21 C25 C30 M32
• Annotation score: 4

Gene Ontology

Molecular Function

• GO:0003723 RNA binding
• GO:0003735 structural constituent of ribosome
• GO:0019843 rRNA binding
• GO:0046872 metal ion binding

Biological Process

• GO:0006412 translation
• GO:0042274 ribosomal small subunit biogenesis

Cellular Component

• GO:0005840 ribosome
• GO:0015935 small ribosomal subunit
• GO:1990904 ribonucleoprotein complex

External links

• PDB: RCSB:5w4k, PDBe:5w4k, PDBj:5w4k
• PDBsum: 5w4k
• PubMed: 28846667
• UniProt: P80373|RS4_THET8 Small ribosomal subunit protein uS4 (Gene Name=rpsD)