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Staphylococcus aureus 30S ribosomal subunit in presence of spermidine (head only)

Analyse Staphylococcus aureus 30S ribosomal subunit in presence of spermidine (head… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7BGE
Type
protein + RNA
Length
1,344 residues
Chains
9
Method
electron microscopy
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
16S ribosomal RNA; 30S ribosomal protein S2; 30S ribosomal protein S3; 30S ribosomal…
UniProt
Q2FZ25, Q2FW12, P48940, Q2FW39, Q931G5, Q2FW30, Q2FW19, Q2FW10
Pockets
20 · best druggability 0.86

Structure

electron microscopy · 9 distinct chains · 30% helix, 15% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
a16S ribosomal RNArna465——
b30S ribosomal protein S2protein10730% helix, 6% strandQ2FZ25
c30S ribosomal protein S3protein20231% helix, 27% strandQ2FW12
g30S ribosomal protein S7protein14554% helix, 3% strandP48940
i30S ribosomal protein S9protein12524% helix, 16% strandQ2FW39
j30S ribosomal protein S10protein9724% helix, 33% strandQ931G5
m30S ribosomal protein S13protein7222% helix, 0% strandQ2FW30
n30S ribosomal protein S14 type Zprotein5929% helix, 5% strandQ2FW19
s30S ribosomal protein S19protein727% helix, 21% strandQ2FW10

Pockets

20 pockets found on a 1 Å grid, 20 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
111130.860.8893empty
210880.840.8681empty
37910.820.8652empty
48020.810.8547empty
56030.780.8531empty

Interfaces

16 interfaces between chains.

  • a–i · 3056 Ų buried · 58 hydrogen bonds · protein-nucleic
  • a–m · 2145 Ų buried · 45 hydrogen bonds · protein-nucleic
  • a–n · 2136 Ų buried · 38 hydrogen bonds · protein-nucleic
  • a–j · 2003 Ų buried · 36 hydrogen bonds · protein-nucleic
  • a–g · 1626 Ų buried · 37 hydrogen bonds · protein-nucleic

Compared structures

  • 7BGE · Staphylococcus aureus 30S ribosomal subunit in presence of spermidine (head only) · the same entry in another collection · chain s against s, TM-score 1.00
  • Q2FW12 · AlphaFold monomer V2.0 prediction for 30S ribosomal protein S3 (Q2FW12) · a predicted model of the same protein · chain c against A, TM-score 0.98
  • P48940 · AlphaFold monomer V2.0 prediction for 30S ribosomal protein S7 (P48940) · a predicted model of the same protein · chain g against A, TM-score 0.97
  • Q931G5 · AlphaFold monomer V2.0 prediction for 30S ribosomal protein S10 (Q931G5) · a predicted model of the same protein · chain j against A, TM-score 0.95

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