1FKJ

ATOMIC STRUCTURE OF FKBP12-FK506, AN IMMUNOPHILIN IMMUNOSUPPRESSANT COMPLEX

Structural Biology Knowledgebase: 1FKJ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Observed: 0.162

Literature

Macromolecules
Sequence Display for 1FKJ

Classification: ROTAMASE

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
Details: MR 12,000 DALTONS
Gene Name(s): FKBP1A Gene View FKBP1 FKBP12
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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 NGL
 
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: 1.7 Å
  • R-Value Observed: 0.162
  • Space Group: P 42 21 2

Unit Cell:

Length (Å) Angle (°)
a = 58.10 α = 90.00
b = 58.10 β = 90.00
c = 55.70 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1995-08-18
  • Released Date: 1995-12-07
  • Deposition author(s): Wilson, K.P., Sintchak, M.D., Thomson, J.A., Navia, M.A.

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