GL1X · GenesisL1 explorer

Research workbench

Tetracycline bound to the 30S head

Analyse Tetracycline bound to the 30S head in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
8CF1
Type
protein + RNA
Length
1,473 residues
Chains
10
Method
electron microscopy
Collection
MolNFT v2 / PDB Bank
Contract
0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
Owner
0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
Resolution
1.82
Source
Escherichia coli BW25113
Molecule
16S rRNA; 30S ribosomal protein S2; Small ribosomal subunit protein uS3; Small ribosomal…
UniProt
P0A7V0, P0A7V3, P0A7W1, P02359, P0A7X3, P0A7R5, P0A7S9, P0AG59, P0A7U3
Ligands
TAC, MG, K
Pockets
20 · best druggability 0.87

Structure

electron microscopy · resolution 1.82 · 10 distinct chains · 42% helix, 21% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A16S rRNArna485——
B30S ribosomal protein S2protein6650% helix, 0% strandP0A7V0
CSmall ribosomal subunit protein uS3protein20638% helix, 32% strandP0A7V3
ESmall ribosomal subunit protein uS5protein5028% helix, 52% strandP0A7W1
G30S ribosomal protein S7protein14655% helix, 10% strandP02359
ISmall ribosomal subunit protein uS9protein12538% helix, 23% strandP0A7X3
JSmall ribosomal subunit protein uS10protein9623% helix, 49% strandP0A7R5
MSmall ribosomal subunit protein uS13protein11551% helix, 5% strandP0A7S9
NSmall ribosomal subunit protein uS14protein10056% helix, 6% strandP0AG59
SSmall ribosomal subunit protein uS19protein8431% helix, 18% strandP0A7U3

Ligands and binding sites

  • TAC · Tetracycline · ligand · chains A
  • MG · Magnesium ion · metal · 31 copies · chains A, J, M, N, S
  • K · Potassium ion · metal · 12 copies · chains A, M

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
18160.870.9095MG, K
26900.850.9052MG
311140.830.8578MG, K
48440.820.8675MG
53350.760.8851empty

Interfaces

19 interfaces between chains.

  • A–I · 2810 Ų buried · 80 hydrogen bonds · protein-nucleic
  • A–N · 2367 Ų buried · 69 hydrogen bonds · protein-nucleic
  • A–M · 1970 Ų buried · 56 hydrogen bonds · protein-nucleic
  • A–G · 1908 Ų buried · 55 hydrogen bonds · protein-nucleic
  • A–J · 1765 Ų buried · 51 hydrogen bonds · protein-nucleic

Modifications

Observed in the structure: 4 modified (nucleotide modification).

Analyse

GL1X is a live explorer of the GenesisL1 blockchain. Turn on JavaScript for search, charts and interactive views.