1E3P

tungstate derivative of Streptomyces antibioticus PNPase/GPSI enzyme


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.247
  • R-Value Work: 0.213

Literature

Macromolecules
Sequence Display for 1E3P

Classification: POLYRIBONUCLEOTIDE TRANSFERASE

Total Structure Weight: 82433.84

Macromolecule Entities
Molecule Chains Length Organism Details
GUANOSINE PENTAPHOSPHATE SYNTHETASE A 757 Streptomyces antibioticus EC#: 2.7.7.8 IUBMB
Mutation: K31R, Y156I, V210I, P260F, S261L, S262D, T263Y, T264Q, R265D, T267V, T268L, S269E, P323A, W324L, P325T, S326K, S328L, S329V, A330R, K335A, I409Y
Details: BIFUNCTIONAL ENZYME POLYRIBONUCLEOTIDE NUCLEOTIDYL TRANSFERASE, ATP-GTP DIPHOSPHOTRANSFERASE
Gene Name(s): pnp
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
WO4
Query on WO4

A TUNGSTATE(VI)ION
O4 W
PBYZMCDFOULPGH-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A 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: 2.5 Å
  • R-Value Free: 0.247
  • R-Value Work: 0.213
  • Space Group: H 3 2

Unit Cell:

Length (Å) Angle (°)
a = 130.83 α = 90.00
b = 130.83 β = 90.00
c = 328.73 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-06-20
  • Released Date: 2000-11-03
  • Deposition author(s): Symmons, M.F., Jones, G.H., Luisi, B.F.

Revision History

  • 2011-05-08
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance