1GT1

Complex of Bovine Odorant Binding Protein with Aminoanthracene and pyrazine


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.71 Å
  • R-Value Free: 0.223
  • R-Value Work: 0.203

Literature

Macromolecules
Sequence Display for 1GT1

Classification: ODORANT-BINDING PROTEIN

Total Structure Weight: 37737.68

Macromolecule Entities
Molecule Chains Length Organism Details
ODORANT-BINDING PROTEIN A, B 159 Bos taurus Mutation: D154N
Details: AMINOANTHRACENE AND PYRAZINE AS LIGANDS
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B ANTHRACEN-1-YLAMINE
AMINOANTHRACENE (Synonym)
C14 H11 N
YUENFNPLGJCNRB-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PRZ
Query on PRZ

A 2-ISOBUTYL-3-METHOXYPYRAZINE
C9 H14 N2 O
UXFSPRAGHGMRSQ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
3OM
Query on 3OM

B (3S)-1-octen-3-ol
C8 H16 O
VSMOENVRRABVKN-MRVPVSSYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
ANC N/A in BindingDB
Kd: 1000 nM  BindingMOAD
Kd: 1000 nM  PDBbind
PRZ N/A in BindingDB
Kd: 3300 nM  BindingMOAD

3OM N/A in BindingDB
Kd: 1200 nM  BindingMOAD


Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.71 Å
  • R-Value Free: 0.223
  • R-Value Work: 0.203
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 55.59 α = 90.00
b = 65.21 β = 98.32
c = 42.15 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-01-10
  • Released Date: 2003-10-03
  • Deposition author(s): Vincent, F., Ramoni, R., Spinelli, S., Grolli, S., Conti, V., Cambillau, C., Tegoni, M.

Revision History

  • Version 1_0: 2003-10-03

    Type: Initial release

  • Version 1_1: 2011-12-14

    Type: Atomic model, Derived calculations, Non-polymer description, Other, Refinement description, Structure summary, Version format compliance

  • Version 1_2: 2014-02-26

    Type: Advisory, Atomic model, Derived calculations, Non-polymer description, Other, Source and taxonomy

  • Version 1_3: 2015-04-15

    Type: Database references