3E0R

Crystal structure of cppA protein from Streptococcus pneumoniae TIGR4


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.256
  • R-Value Work: 0.189

Literature

Macromolecules
Sequence Display for 3E0R

Classification: HYDROLASE

Total Structure Weight: 111972.48

Macromolecule Entities
Molecule Chains Length Organism Details
C3-degrading proteinase (CppA protein) A, B, C, D 244 Streptococcus pneumoniae Gene Name(s): cppA ERS019420_01533 ERS020514_01296 ERS020527_01160 ERS020724_01603 ERS021355_01749 ERS021433_01868 ERS022135_01598 ERS022414_01685 ERS044145_01172 ERS070029_01668
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

B CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B, C, D L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.256
  • R-Value Work: 0.189
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 114.74 α = 90.00
b = 130.74 β = 90.00
c = 91.54 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2008-07-31
  • Released Date: 2008-08-19
  • Deposition author(s): Nocek, B., Mulligan, R., Abdullah, J., Otwinowski, Z., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Flag residual B-value | Details: Tagged residual B temperature factor