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MolNFT v1 · #158886 · protein + RNA

30S initiation complex

6O7K · Translation initiation factor if-1: “30S initiation complex”. Electron microscopy, 20 pockets (best druggability 0.85). MolNFT v1 #158886 on GenesisL1: 3D structure, binding sites and pockets in GL1X.

PDB
6O7K
Type
protein + RNA
Length
4,556 residues
Chains
25
Method
electron microscopy
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Translation initiation factor if-1; Translation initiation factor if-2; 16S ribosomal…
UniProt
A0A069XYI1, A0A080IK26, D7X302, P0A7R9, V6FZ95, A0A1X3KX08, A0A090BZT4, D7XN21, B7MIU7, L3BXG0, F4SQ43, U9ZNW8, T6N332, A0A0K5Z365, A0A376HTV6, L3PZ69, B6I217, S1CG62, S1D5F0, D8A1L7, T9TH92
Pockets
20 · best druggability 0.85

Structure

electron microscopy · 25 distinct chains · 35% helix, 22% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
5Translation initiation factor if-1protein717% helix, 46% strand—
fTranslation initiation factor if-2protein50926% helix, 34% strandA0A069XYI1
g16S ribosomal RNArna1539——
P30S ribosomal protein S17protein800% helix, 51% strandA0A080IK26
r30S ribosomal protein S10protein9826% helix, 33% strandD7X302
q30S ribosomal protein S11protein11727% helix, 29% strandP0A7R9
t30S ribosomal protein S12protein1235% helix, 21% strandV6FZ95
s30S ribosomal protein S13protein11452% helix, 2% strandA0A1X3KX08
w30S ribosomal protein S14protein9639% helix, 7% strandA0A090BZT4
u30S ribosomal protein S15protein8875% helix, 0% strandD7XN21
y30S ribosomal protein S16protein8223% helix, 29% strandB7MIU7
130S ribosomal protein S18protein5549% helix, 4% strandL3BXG0
z30S ribosomal protein S19protein7930% helix, 19% strandF4SQ43
j30S ribosomal protein S2protein21850% helix, 10% strandU9ZNW8
330S ribosomal protein S20protein8581% helix, 0% strandT6N332
230S ribosomal protein S21protein5153% helix, 2% strandA0A0K5Z365
h30S ribosomal protein S3protein20637% helix, 25% strandA0A376HTV6
l30S ribosomal protein S4protein20543% helix, 9% strandL3PZ69
k30S ribosomal protein S5protein15027% helix, 37% strandB6I217
n30S ribosomal protein S6protein10033% helix, 34% strandS1CG62
m30S ribosomal protein S7protein15156% helix, 7% strandS1D5F0
p30S ribosomal protein S8protein12927% helix, 32% strandD8A1L7
o30S ribosomal protein S9protein12729% helix, 20% strandT9TH92
vTRNArna77——
NMRNArna6——

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
18260.850.8881empty
27840.840.8868empty
311230.840.8677empty
411690.840.8699empty
55640.840.9060empty

Interfaces

53 interfaces between chains.

  • g–l · 3281 Ų buried · 103 hydrogen bonds · protein-nucleic
  • g–o · 3083 Ų buried · 89 hydrogen bonds · protein-nucleic
  • g–t · 3059 Ų buried · 94 hydrogen bonds · protein-nucleic
  • g–3 · 2412 Ų buried · 68 hydrogen bonds · protein-nucleic
  • g–w · 2308 Ų buried · 73 hydrogen bonds · protein-nucleic

Modifications

Observed in the structure: 2 isopeptide, 1 disulfide (isopeptide, disulfide).

Compared structures

  • 6O7K · 30S initiation complex · the same entry in another collection · chain h against h, TM-score 1.00

Analyse

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