1GT1

Complex of Bovine Odorant Binding Protein with Aminoanthracene and pyrazine

Structural Biology Knowledgebase: 1GT1 SBKB.org


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: 37738.07

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
  • Electron Density Server: EDS EDS

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

  • 2015-04-15
    Type: Citation | Details: JRNL
  • 2014-02-26
    Type: Source and taxonomy | Details: SOURCE
  • 2014-02-26
    Type: Atom nomenclature | Details: HETATM
  • 2014-02-26
    Type: Geometry validation | Details: REMARK 500
  • 2014-02-26
    Type: Other | Details: REMARK 900, REMARK 480
  • 2014-02-26
    Type: Non-polymer description | Details: HET, FORMUL, HETNAM
  • 2014-02-26
    Type: Binding sites and description | Details: REMARK 800, SITE
  • 2014-02-26
    Type: Advisory | Details: CAVEAT
  • 2011-12-14
    Type: Binding sites and description | Details: REMARK 800,SITE
  • 2011-12-14
    Type: Refinement description | Details: REMARK 3
  • 2011-12-14
    Type: Function and keywords | Details: KEYWDS
  • 2011-12-14
    Type: Linkage | Details: CONECT,LINK
  • 2011-12-14
    Type: Biological assembly | Details: REMARK 300,REMARK 350
  • 2011-12-14
    Type: Atom nomenclature | Details: ATOM
  • 2011-12-14
    Type: Other | Details: REMARK 470,HEADER,REMARK 525,REMARK 280
  • 2011-12-14
    Type: Secondary structure | Details: SHEET
  • 2011-12-14
    Type: Version format compliance | Details: REMARK 4
  • 2011-12-14
    Type: Geometry validation | Details: REMARK 500
  • 2011-12-14
    Type: Non-polymer description | Details: HETSYN,FORMUL