1DKI

CRYSTAL STRUCTURE OF THE ZYMOGEN FORM OF STREPTOCOCCAL PYROGENIC EXOTOXIN B ACTIVE SITE (C47S) MUTANT

Structural Biology Knowledgebase: 1DKI SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.245
  • R-Value Work: 0.218

Literature

Macromolecules
Sequence Display for 1DKI

Classification: TOXIN

Total Structure Weight: 161659.88

Macromolecule Entities
Molecule Chains Length Organism Details
PYROGENIC EXOTOXIN B ZYMOGEN A, B, C, D 371 Streptococcus pyogenes EC#: 3.4.22.10 IUBMB
Fragment: STREPTOCOCCAL PYROGENIC EXOTOXIN ZYMOGEN
Gene Name(s): speB
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D 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: 1.6 Å
  • R-Value Free: 0.245
  • R-Value Work: 0.218
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 46.66 α = 90.00
b = 116.56 β = 94.17
c = 144.73 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-12-07
  • Released Date: 2000-03-01
  • Deposition author(s): Kagawa, T.F., Cooney, J.C., Baker, H.M., McSweeney, S., Liu, M., Gubba, S., Musser, J.M., Baker, E.N.

Revision History

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