2FKE

FK-506-BINDING PROTEIN: THREE-DIMENSIONAL STRUCTURE OF THE COMPLEX WITH THE ANTAGONIST L-685,818

Structural Biology Knowledgebase: 2FKE SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.72 Å
  • R-Value Observed: 0.180

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2FKE

Classification: CIS-TRANS ISOMERASE

Total Structure Weight: 12640.64

Macromolecule Entities
Molecule Chains Length Organism Details
FK506 BINDING PROTEIN A 107 Homo sapiens EC#: 5.2.1.8 IUBMB
Gene Name(s): FKBP1A Gene View FKBP1 FKBP12

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
FK5
Query on FK5

A 8-DEETHYL-8-[BUT-3-ENYL]-ASCOMYCIN
K506 (Synonym)
C44 H69 N O12
QJJXYPPXXYFBGM-LFZNUXCKSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
FK5 IC50: 2.3 - 1000 nM (100) BindingDB
Kd: 0.2 nM (100) BindingDB
Ki: 0.4 nM (100) BindingDB

N/A in BindingMoad
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.72 Å
  • R-Value Observed: 0.180
  • Space Group: P 42 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 58.15 α = 90.00
b = 58.15 β = 90.00
c = 55.44 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1993-01-27
  • Released Date: 1994-01-31
  • Deposition author(s): Becker, J.W., Mckeever, B.M., Rotonda, J.

Revision History

  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4