1PP8

crystal structure of the T. vaginalis IBP39 Initiator binding domain (IBD) bound to the alpha-SCS Inr element

Structural Biology Knowledgebase: 1PP8 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.05 Å
  • R-Value Free: 0.311
  • R-Value Work: 0.269

Literature

Macromolecules
Sequence Display for 1PP8

Classification: Transcription / DNA

Total Structure Weight: 121554.77


Macromolecule Entities
Molecule Chains Length Organism Details
39 kDa initiator binding protein F, M, O..., P, U, VF, M, O, P, U, V 132 Trichomonas vaginalis Fragment: residues 1-126
Gene Name(s): IBP39 TVAG_455080
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
ALPHA-SCS INR E, I, K, Y 12 synthetic the alpha-SCS Inr promoter element, DNA site
ALPHA-SCS INR G, J, R, T 12 synthetic

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

O, V SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.05 Å
  • R-Value Free: 0.311
  • R-Value Work: 0.269
  • Space Group: F 2 3

Unit Cell:

Length (Å) Angle (°)
a = 292.00 α = 90.00
b = 292.00 β = 90.00
c = 292.00 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-06-16
  • Released Date: 2003-11-18
  • Deposition author(s): Schumacher, M.A., Lau, A.O.T., Johnson, P.J.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4