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 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Structural evidence for standard-mechanism inhibition in metallopeptidases from a complex poised to resynthesize a Peptide bond.

Arolas, J.L.Botelho, T.O.Vilcinskas, A.Gomis-Ruth, F.X.

(2011) Angew.Chem.Int.Ed.Engl. 50: 10357-10360


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Thermolysin
A, B
316Bacillus thermoproteolyticusGene Names: npr
EC: 3.4.24.27
Find proteins for P00800 (Bacillus thermoproteolyticus)
Go to UniProtKB:  P00800
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Inducible metalloproteinase inhibitor protein
C, D
40Galleria mellonellaGene Names: IMPI
Find proteins for P82176 (Galleria mellonella)
Go to UniProtKB:  P82176
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
Inducible metalloproteinase inhibitor protein
I, J
32Galleria mellonellaGene Names: IMPI
Find proteins for P82176 (Galleria mellonella)
Go to UniProtKB:  P82176
Small Molecules
Ligands 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ZN
Query on ZN

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Download CCD File 
A, B
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
NA
Query on NA

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A, B
SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
 Ligand Interaction
GOL
Query on GOL

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Download CCD File 
A, B, I
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
CA
Query on CA

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Download CCD File 
A, B
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
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 = 45.640α = 90.00
b = 78.370β = 90.08
c = 92.290γ = 90.00
Software Package:
Software NamePurpose
REFMACrefinement
XDSdata reduction
SCALAdata scaling
PHASERphasing
ProDCdata collection

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2011-09-07
    Type: Initial release
  • Version 1.1: 2011-11-02
    Type: Database references
  • Version 1.2: 2017-11-08
    Type: Refinement description