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Crystal structure of mutant ribosomal protein T217V TTHL1 in complex with 80NT 23S RNA from thermus thermophilus

Analyse Crystal structure of mutant ribosomal protein T217V TTHL1 in complex with 80NT… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3U56
Type
protein + RNA
Length
308 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
50S ribosomal protein L1; RNA (80-mer)
UniProt
P27150
Ligands
MG
Pockets
5 · best druggability 0.75

Structure

x-ray diffraction · 2 distinct chains · 35% helix, 22% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A50S ribosomal protein L1protein22835% helix, 22% strandP27150
BRNA (80-mer)rna80——

Ligands and binding sites

  • MG · Magnesium ion · metal · 11 copies · chains A, B
  • MLI · Malonate ion · additive · chains B

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

Pockets

5 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
14180.750.8547empty
24620.720.8332MLI, MG
31390.460.7819empty
4700.440.8319empty
5700.330.7518empty

Interfaces

1 interface between chains.

  • A–B · 1430 Ų buried · 30 hydrogen bonds · protein-nucleic

Compared structures

  • 3U56 · Crystal structure of mutant ribosomal protein T217V TthL1 in complex with 80nt 23S RNA… · the same entry in another collection · chain A against A, TM-score 1.00
  • P27150 · AlphaFold monomer V2.0 prediction for 50S ribosomal protein L1 (P27150) · a predicted model of the same protein · chain A against A, TM-score 0.98

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