3ISY

Crystal structure of an intracellular proteinase inhibitor (ipi, bsu11130) from bacillus subtilis at 2.61 A resolution


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.61 Å
  • R-Value Free: 0.243
  • R-Value Work: 0.203

Literature

Macromolecules
Sequence Display for 3ISY

Classification: PROTEIN BINDING

Total Structure Weight: 14481.66

Macromolecule Entities
Molecule Chains Length Organism Details
Intracellular proteinase inhibitor A 120 Bacillus subtilis Gene Name(s): ipi BSU11130
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PG4
Query on PG4

A TETRAETHYLENE GLYCOL
C8 H18 O5
UWHCKJMYHZGTIT-UHFFFAOYSA-N
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 L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

Unit Cell:

Length (Å) Angle (°)
a = 73.59 α = 90.00
b = 73.59 β = 90.00
c = 132.92 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-08-27
  • Released Date: 2009-09-15
  • Deposition author(s): Joint Center for Structural Genomics (JCSG)

Revision History

  • 2011-07-13
    Type: Advisory, Version format compliance
  • 2014-06-25
    Type: Database references