2PI4

T7RNAP complexed with a phi10 protein and initiating GTPs.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.297
  • R-Value Work: 0.265

Literature

Macromolecules
Sequence Display for 2PI4

Classification: Transferase / DNA

Total Structure Weight: 110429.68


Macromolecule Entities
Molecule Chains Length Organism Details
DNA-directed RNA polymerase A 878 Escherichia virus t7 EC#: 2.7.7.6 IUBMB
Gene Name(s): 1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
5'-D(*CP*TP*TP*CP*CP*TP*AP*TP*AP*GP*TP*GP*AP*GP*TP*CP*GP*TP*AP*TP*TP*A)-3' T 22 synthetic
5'-D(*TP*AP*AP*TP*AP*CP*GP*AP*CP*TP*CP*AP*CP*T)-3' P 14 synthetic

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
GH3
Query on GH3

A 3'-DEOXY-GUANOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O13 P3
QGYIFQKZZSSUCR-OBXARNEKSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.297
  • R-Value Work: 0.265
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 224.45 α = 90.00
b = 73.79 β = 90.00
c = 80.32 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-04-12
  • Released Date: 2007-06-19
  • Deposition author(s): Kennedy, W.P., Momand, J.R., Yin, Y.W.

Revision History

  • 2008-05-01
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance