1FKB

ATOMIC STRUCTURE OF THE RAPAMYCIN HUMAN IMMUNOPHILIN FKBP-12 COMPLEX

Structural Biology Knowledgebase: 1FKB SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Work: 0.165

Literature

Macromolecules
Sequence Display for 1FKB

Classification: ISOMERASE

Total Structure Weight: 12750.79

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
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A RAPAMYCIN IMMUNOSUPPRESSANT DRUG
C51 H79 N O13
QFJCIRLUMZQUOT-HPLJOQBZSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
RAP EC50: 30 nM (100) BindingDB
IC50: 0.45 - 1.6 nM (100) BindingDB
Ki: 0.2 - 1 nM (100) BindingDB

Kd: 0.2 nM  BindingMOAD
Kd: 0.2 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Observed:
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 45.42 α = 90.00
b = 49.16 β = 90.00
c = 54.74 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1992-07-02
  • Released Date: 1993-10-31
  • Deposition author(s): Van Duyne, G.D., Standaert, R.F., Schreiber, S.L., Clardy, J.C.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4