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Bacterial 30S ribosomal subunit assembly complex state M (consensus refinement)

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

PDB
7BOE
Type
protein + RNA
Length
3,934 residues
Chains
21
Method
electron microscopy
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
16S rRNA; 30S ribosomal protein S2; 30S ribosomal protein S3; 30S ribosomal protein S4…
UniProt
P0A7V0, P0A7V3, P0A7V8, P0A7W1, P02358, P02359, P0A7W7, P0A7X3, P0A7R5, P0A7R9, P0A7S3, P0A7S9, P0AG59, P0ADZ4, P0A7T3, P0AG63, P0A7T7, P0A7U3, P0A7U7, P68679
Ligands
MG, ZN
Pockets
20 · best druggability 0.85

Structure

electron microscopy · 21 distinct chains · 39% helix, 21% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A16S rRNArna1534——
B30S ribosomal protein S2protein22451% helix, 14% strandP0A7V0
C30S ribosomal protein S3protein21138% helix, 29% strandP0A7V3
D30S ribosomal protein S4protein20541% helix, 10% strandP0A7V8
E30S ribosomal protein S5protein15631% helix, 37% strandP0A7W1
F30S ribosomal protein S6protein10634% helix, 34% strandP02358
G30S ribosomal protein S7protein15155% helix, 4% strandP02359
H30S ribosomal protein S8protein12927% helix, 29% strandP0A7W7
I30S ribosomal protein S9protein12733% helix, 22% strandP0A7X3
J30S ribosomal protein S10protein10025% helix, 44% strandP0A7R5
K30S ribosomal protein S11protein11721% helix, 29% strandP0A7R9
L30S ribosomal protein S12protein1237% helix, 28% strandP0A7S3
M30S ribosomal protein S13protein11550% helix, 2% strandP0A7S9
N30S ribosomal protein S14protein10052% helix, 6% strandP0AG59
O30S ribosomal protein S15protein8875% helix, 0% strandP0ADZ4
P30S ribosomal protein S16protein8226% helix, 33% strandP0A7T3
Q30S ribosomal protein S17protein804% helix, 63% strandP0AG63
R30S ribosomal protein S18protein6548% helix, 3% strandP0A7T7
S30S ribosomal protein S19protein8327% helix, 18% strandP0A7U3
T30S ribosomal protein S20protein8678% helix, 0% strandP0A7U7
U30S ribosomal protein S21protein5267% helix, 2% strandP68679

Ligands and binding sites

  • MG · Magnesium ion · metal · 152 copies · chains A, K, Q, E, P, D, N, I, J, S, M
  • ZN · Zinc ion · metal · chains B

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
16620.850.9049MG
210680.840.8688MG
310160.840.8580MG
46820.830.8861MG
58530.820.8661MG

Interfaces

41 interfaces between chains.

  • A–D · 3194 Ų buried · 86 hydrogen bonds · protein-nucleic
  • A–I · 3008 Ų buried · 80 hydrogen bonds · protein-nucleic
  • A–L · 2974 Ų buried · 74 hydrogen bonds · protein-nucleic
  • A–T · 2392 Ų buried · 53 hydrogen bonds · protein-nucleic
  • A–N · 2302 Ų buried · 57 hydrogen bonds · protein-nucleic

Modifications

Observed in the structure: 12 modified (nucleotide modification, nonstandard).

Compared structures

  • 7BOE · Bacterial 30S ribosomal subunit assembly complex state M (Consensus refinement) · the same entry in another collection · chain A against A, TM-score 1.00

Analyse

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