1OXG

Crystal structure of a complex formed between organic solvent treated bovine alpha-chymotrypsin and its autocatalytically produced highly potent 14-residue peptide at 2.2 resolution

Structural Biology Knowledgebase: 1OXG SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.207
  • R-Value Work: 0.192

Literature

Macromolecules
Sequence Display for 1OXG

Classification: HYDROLASE

Total Structure Weight: 27803.22

Macromolecule Entities
Molecule Chains Length Organism Details
Chymotrypsinogen A A 245 Bos taurus EC#: 3.4.21.1 IUBMB
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Chymotrypsinogen A B 14 Bos taurus EC#: 3.4.21.1 IUBMB
Fragment: residues 1-14
Gene Name(s):

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

A, B 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: 2.2 Å
  • R-Value Free: 0.207
  • R-Value Work: 0.192
  • Space Group: I 2 2 2

Unit Cell:

Length (Å) Angle (°)
a = 56.19 α = 90.00
b = 76.38 β = 90.00
c = 105.10 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-04-02
  • Released Date: 2004-05-18
  • Deposition author(s): Singh, N., Jabeen, T., Sharma, S., Roy, I., Gupta, M.N., Bilgrami, S., Singh, T.P.

Revision History

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