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O-crystal structure of the ppiase domain of FKBP52, rapamycin and the frb fragment of mtor

Analyse O-crystal structure of the ppiase domain of FKBP52, rapamycin and the frb… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
4DRJ
Type
protein
Length
217 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Peptidyl-prolyl cis-trans isomerase FKBP4; SERINE/THREONINE-protein kinase mtor
EC
5.2.1.8, 2.7.11.1
UniProt
Q02790, P42345
Ligands
RAP, SO4
Pockets
1 · best druggability 0.75

Structure

x-ray diffraction · 2 distinct chains · 43% helix, 21% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
APeptidyl-prolyl cis-trans isomerase FKBP4 (EC 5.2.1.8)protein1218% helix, 38% strandQ02790
BSERINE/THREONINE-protein kinase mtor (EC 2.7.11.1)protein9686% helix, 0% strandP42345

Ligands and binding sites

  • RAP · Rapamycin immunosuppressant drug · ligand · chains A, B
  • SO4 · Sulfate ion · ion · chains A, B

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
16780.750.8048RAP

Interfaces

1 interface between chains.

  • A–B · 315 Ų buried · 6 hydrogen bonds · protein-protein

Compared structures

  • 4DRJ · o-crystal structure of the PPIase domain of FKBP52, Rapamycin and the FRB fragment of mTOR · the same entry in another collection · chain A against A, TM-score 1.00
  • Q02790 · AlphaFold monomer V2.0 prediction for peptidyl-prolyl cis-trans isomerase FKBP4 (Q02790) · a predicted model of the same protein · chain A against A, TM-score 0.98
  • P42345 · AlphaFold monomer V2.0 prediction for SERINE/THREONINE-protein kinase mtor (P42345) · a predicted model of the same protein · chain B against A, TM-score 0.96

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