2VCD

Solution structure of the FKBP-domain of Legionella pneumophila Mip in complex with rapamycin


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 80 
  • Conformers Submitted: 16 
  • Selection Criteria: LOWEST ENERGY 

wwPDB Validation   3D Report Full Report


This is version 1.4 of the entry. See complete history


Literature

Solution structure of the Legionella pneumophila Mip-rapamycin complex.

Ceymann, A.Horstmann, M.Ehses, P.Schweimer, K.Paschke, A.K.Steinert, M.Faber, C.

(2008) BMC Struct Biol 8: 17-17

  • DOI: https://doi.org/10.1186/1472-6807-8-17
  • Primary Citation of Related Structures:  
    2VCD

  • PubMed Abstract: 

    Legionella pneumphila is the causative agent of Legionnaires' disease. A major virulence factor of the pathogen is the homodimeric surface protein Mip. It shows peptidyl-prolyl cis/trans isomerase activty and is a receptor of FK506 and rapamycin, which both inhibit its enzymatic function. Insight into the binding process may be used for the design of novel Mip inhibitors as potential drugs against Legionnaires' disease. We have solved the solution structure of free Mip77-213 and the Mip77-213-rapamycin complex by NMR spectroscopy. Mip77-213 showed the typical FKBP-fold and only minor rearrangements upon binding of rapamycin. Apart from the configuration of a flexible hairpin loop, which is partly stabilized upon binding, the solution structure confirms the crystal structure. Comparisons to the structures of free FKBP12 and the FKBP12-rapamycin complex suggested an identical binding mode for both proteins. The structural similarity of the Mip-rapamycin and FKBP12-rapamycin complexes suggests that FKBP12 ligands may be promising starting points for the design of novel Mip inhibitors. The search for a novel drug against Legionnaires' disease may therefore benefit from the large variety of known FKBP12 inhibitors.


  • Organizational Affiliation

    Department of Experimental Physics 5, University of Würzburg, Würzburg, Germany. asceyman@physik.uni-wuerzburg.de


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Outer membrane protein MIP137Legionella pneumophila subsp. pneumophila str. Philadelphia 1Mutation(s): 0 
Gene Names: miplpg0791
EC: 5.2.1.8
UniProt
Find proteins for Q5ZXE0 (Legionella pneumophila subsp. pneumophila (strain Philadelphia 1 / ATCC 33152 / DSM 7513))
Explore Q5ZXE0 
Go to UniProtKB:  Q5ZXE0
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ5ZXE0
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
RAP
Query on RAP

Download Ideal Coordinates CCD File 
B [auth A]RAPAMYCIN IMMUNOSUPPRESSANT DRUG
C51 H79 N O13
QFJCIRLUMZQUOT-HPLJOQBZSA-N
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 80 
  • Conformers Submitted: 16 
  • Selection Criteria: LOWEST ENERGY 

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2008-09-02
    Type: Initial release
  • Version 1.1: 2011-05-08
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2018-05-09
    Changes: Data collection, Database references, Source and taxonomy, Structure summary
  • Version 1.4: 2024-05-15
    Changes: Data collection, Database references, Derived calculations, Other