1C9H

CRYSTAL STRUCTURE OF FKBP12.6 IN COMPLEX WITH RAPAMYCIN


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free: 0.249 
  • R-Value Work: 0.205 
  • R-Value Observed: 0.205 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Structure of FKBP12.6 in complex with rapamycin.

Deivanayagam, C.C.Carson, M.Thotakura, A.Narayana, S.V.Chodavarapu, R.S.

(2000) Acta Crystallogr D Biol Crystallogr 56: 266-271

  • DOI: 10.1107/s0907444999016571
  • Primary Citation of Related Structures:  
    1C9H

  • PubMed Abstract: 
  • FKBP12.6 is a novel isoform of FKBP12, which selectively binds to the cardiac ryanodine receptor (RyR2). The crystal structure of FKBP12.6 in complex with rapamycin has now been determined at 2.0 A resolution. The structures of FKBP12.6 and FKBP12 are nearly identical, except for a displacement observed in the helical region of FKBP12 ...

    FKBP12.6 is a novel isoform of FKBP12, which selectively binds to the cardiac ryanodine receptor (RyR2). The crystal structure of FKBP12.6 in complex with rapamycin has now been determined at 2.0 A resolution. The structures of FKBP12.6 and FKBP12 are nearly identical, except for a displacement observed in the helical region of FKBP12.6 toward the hydrophobic pocket. This displacement was not predicted by homology modeling studies. Analyses of the residues that are likely to confer the RyR2-binding specificity are presented.


    Organizational Affiliation

    Center for Macromolecular Crystallography, School of Optometry, 250 BHSB, 1918 University Boulevard, Birmingham, AL 35294--0005, USA.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
FKBP12.6A107Homo sapiensMutation(s): 0 
Gene Names: CDNAFKBP1BFKBP12.6FKBP1LFKBP9OTK4
EC: 5.2.1.8
UniProt & NIH Common Fund Data Resources
Find proteins for P68106 (Homo sapiens)
Explore P68106 
Go to UniProtKB:  P68106
PHAROS:  P68106
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / 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
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free: 0.249 
  • R-Value Work: 0.205 
  • R-Value Observed: 0.205 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 45.696α = 90
b = 49.288β = 90
c = 51.694γ = 90
Software Package:
Software NamePurpose
X-PLORmodel building
ARPmodel building
CNSrefinement
Omodel building
OOPSrefinement
DENZOdata reduction
SCALEPACKdata scaling
X-PLORphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2000-08-03
    Type: Initial release
  • Version 1.1: 2008-04-27
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance