1LKE

ENGINEERED LIPOCALIN DIGA16 IN COMPLEX WITH DIGOXIGENIN


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.248
  • R-Value Work: 0.185

Literature

Macromolecules
Sequence Display for 1LKE

Classification: LIGAND BINDING PROTEIN

Total Structure Weight: 21223.67

Macromolecule Entities
Molecule Chains Length Organism Details
DigA16 A 184 Pieris brassicae Mutation: N1D, N21Q, E28Q, K31A, N34D, S35H, V36I, E37T, N58R, H60S, I69S, K87S, L88Y, Y90I, K95Q, N97G, Y114F, K116S, Q125M, F127L, K135M
Details: GENETICALLY ENGINEERED VARIANT OF BILIN BINDING PROTEIN
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A DIGOXIGENIN
12, (Synonym)
C23 H34 O5
SHIBSTMRCDJXLN-KCZCNTNESA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
DOG N/A in BindingDB
Kd: 30.2 nM  BindingMOAD
Kd: 30.2 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.248
  • R-Value Work: 0.185
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 75.05 α = 90.00
b = 63.99 β = 91.53
c = 39.45 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-04-25
  • Released Date: 2003-06-17
  • Deposition author(s): Korndoerfer, I.P., Skerra, A.

Revision History

  • 2008-04-28
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance