1FKI

DESIGN, SYNTHESIS, AND KINETIC EVALUATION OF HIGH-AFFINITY FKBP LIGANDS, AND THE X-RAY CRYSTAL STRUCTURES OF THEIR COMPLEXES WITH FKBP12

Structural Biology Knowledgebase: 1FKI SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Observed: 0.176

Literature

Macromolecules
Sequence Display for 1FKI

Classification: CIS-TRANS ISOMERASE

Total Structure Weight: 24548.37

Macromolecule Entities
Molecule Chains Length Organism Details
FK506 BINDING PROTEIN A, B 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
SB1
Query on SB1

A, B (21S)-1AZA-4,4-DIMETHYL-6,19-DIOXA-2,3,7,20- TETRAOXOBICYCLO[19.4.0] PENTACOSANE
C24 H39 N O6
VUCSBBBCFXBFFY-IBGZPJMESA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
SB1 N/A in BindingDB
Ki: 100 nM  BindingMOAD
Ki: 100 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Observed: 0.176
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 76.31 α = 90.00
b = 35.03 β = 90.83
c = 44.38 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1993-08-05
  • Released Date: 1994-01-31
  • Deposition author(s): Holt, D.A., Luengo, J.I., Yamashita, D.S., Oh, H.-J., Konialian, A.L., Yen, H.-K., Rozamus, L.W., Brandt, M., Bossard, M.J., Levy, M.A., Eggleston, D.S., Stout, T.J., Liang, J., Schultz, L.W., Clardy, J.

Revision History

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