3SSB

Structure of Insect Metalloproteinase Inhibitor in Complex with Thermolysin


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.193
  • R-Value Work: 0.159

Literature

Macromolecules
Sequence Display for 3SSB

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 85356.55

Macromolecule Entities
Molecule Chains Length Organism Details
Thermolysin A, B 316 Bacillus thermoproteolyticus EC#: 3.4.24.27 IUBMB
Gene Name(s): npr
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Inducible metalloproteinase inhibitor protein C, D 40 Galleria mellonella Fragment: UNP residues 19-56
Gene Name(s): IMPI
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Inducible metalloproteinase inhibitor protein I, J 32 Galleria mellonella Fragment: UNP residues 57-88
Gene Name(s): IMPI

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
GOL
Query on GOL

A, B, I GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, B ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A, B CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NA
Query on NA

A, B SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.193
  • R-Value Work: 0.159
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 45.64 α = 90.00
b = 78.37 β = 90.08
c = 92.29 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-07-08
  • Released Date: 2011-09-07
  • Deposition author(s): Arolas, J.L., Botelho, T.O., Vilcinskas, A., Gomis-Ruth, F.X.

Revision History

  • 2011-11-02
    Type: Database references