1OW4

Crystal structure of a pheromone binding protein from the cockroach Leucophaea maderae in complex with the fluorescent reporter ANS (1-anilinonaphtalene-8-sulfonic acid),

Structural Biology Knowledgebase: 1OW4 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.208
  • R-Value Work: 0.174

Literature

Macromolecules
Sequence Display for 1OW4

Classification: TRANSPORT PROTEIN

Total Structure Weight: 29101.02

Macromolecule Entities
Molecule Chains Length Organism Details
pheromone binding protein A, B 129 Rhyparobia maderae Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B 8-ANILINO-1-NAPHTHALENE SULFONATE
C16 H13 N O3 S
FWEOQOXTVHGIFQ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

A, B GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
2AN N/A in BindingDB
Kd: 2100 nM  BindingMOAD
Kd: 2100 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.208
  • R-Value Work: 0.174
  • Space Group: P 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 43.42 α = 118.55
b = 45.07 β = 92.63
c = 45.38 γ = 107.17

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-03-28
  • Released Date: 2003-08-05
  • Deposition author(s): Lartigue, A., Gruez, A., Spinelli, S., Riviere, S., Brossut, R., Tegoni, M., Cambillau, C.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Flag residual B-value | Details: Tagged residual B temperature factor