1PP7

Crystal structure of the T. vaginalis Initiator binding protein bound to the ferredoxin Inr

Structural Biology Knowledgebase: 1PP7 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.45 Å
  • R-Value Free: 0.246
  • R-Value Work: 0.197

Literature

Macromolecules
Sequence Display for 1PP7

Classification: Transcription / DNA

Total Structure Weight: 23605.32


Macromolecule Entities
Molecule Chains Length Organism Details
39 kDa initiator binding protein U 131 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
FERREDOXIN INR E 13 synthetic DNA site
FERREDOXIN INR F 13 synthetic

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

E, F, U ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.45 Å
  • R-Value Free: 0.246
  • R-Value Work: 0.197
  • Space Group: P 21 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 81.34 α = 90.00
b = 41.43 β = 90.00
c = 58.39 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