1LDQ

avidin-homobiotin complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.276
  • R-Value Work: 0.201

Literature

Macromolecules
Sequence Display for 1LDQ

Classification: UNKNOWN FUNCTION

Total Structure Weight: 29659.49

Macromolecule Entities
Molecule Chains Length Organism Details
Avidin A, B 128 Gallus gallus Mutation: I34T
Gene Name(s): AVD
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B HOMOBIOTIN
6-(2-OXO-HEXAHYDRO-THIENO[3,4-D]IMIDAZOL- 4-YL)-HEXANOIC ACID (Synonym)
C11 H18 N2 O3 S
CUIOUBJXOZHWNJ-NRPADANISA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NDG
Query on NDG

A, B 2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE
C8 H15 N O6
OVRNDRQMDRJTHS-PVFLNQBWSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.276
  • R-Value Work: 0.201
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 71.76 α = 90.00
b = 79.84 β = 90.00
c = 42.91 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-04-09
  • Released Date: 2002-11-06
  • Deposition author(s): Pazy, Y., Kulik, T., Bayer, E.A., Wilchek, M., Livnah, O.

Revision History

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