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Bacterial 30S ribosomal subunit assembly complex state I (body domain)

Analyse Bacterial 30S ribosomal subunit assembly complex state I (body domain) in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7BOF
Type
protein + RNA
Length
2,308 residues
Chains
12
Method
electron microscopy
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
16S rRNA; 30S ribosomal protein S4; 30S ribosomal protein S5; 30S ribosomal protein S6…
UniProt
P0A7V8, P0A7W1, P02358, P0A7W7, P0A7R9, P0A7S3, P0ADZ4, P0A7T3, P0AG63, P0A7T7, P0A7U7
Ligands
MG
Pockets
20 · best druggability 0.83

Structure

electron microscopy · 12 distinct chains · 35% helix, 24% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A16S rRNArna1070——
D30S ribosomal protein S4protein20542% helix, 10% strandP0A7V8
E30S ribosomal protein S5protein15731% helix, 36% strandP0A7W1
F30S ribosomal protein S6protein10628% helix, 30% strandP02358
H30S ribosomal protein S8protein12926% helix, 32% strandP0A7W7
K30S ribosomal protein S11protein11728% helix, 27% strandP0A7R9
L30S ribosomal protein S12protein12311% helix, 28% strandP0A7S3
O30S ribosomal protein S15protein8876% helix, 0% strandP0ADZ4
P30S ribosomal protein S16protein8226% helix, 38% strandP0A7T3
Q30S ribosomal protein S17protein804% helix, 58% strandP0AG63
R30S ribosomal protein S18protein6548% helix, 3% strandP0A7T7
T30S ribosomal protein S20protein8684% helix, 0% strandP0A7U7

Ligands and binding sites

  • MG · Magnesium ion · metal · 129 copies · chains A, Q, E, K, D

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
111810.830.8588MG
24450.820.9056MG
32930.810.9342MG
48320.810.8476MG
55500.790.8645MG

Interfaces

18 interfaces between chains.

  • A–D · 3380 Ų buried · 84 hydrogen bonds · protein-nucleic
  • A–L · 2897 Ų buried · 81 hydrogen bonds · protein-nucleic
  • A–T · 2359 Ų buried · 48 hydrogen bonds · protein-nucleic
  • A–P · 2101 Ų buried · 34 hydrogen bonds · protein-nucleic
  • A–K · 1880 Ų buried · 44 hydrogen bonds · protein-nucleic

Modifications

Observed in the structure: 6 modified (nucleotide modification, nonstandard).

Compared structures

  • 7BOF · Bacterial 30S ribosomal subunit assembly complex state I (body domain) · the same entry in another collection · chain A against A, TM-score 1.00

Analyse

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