1O0Q

Crystal structure of a cold adapted alkaline protease from Pseudomonas TAC II 18, co-crystallized with 1 mM EDTA


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.237
  • R-Value Work: 0.189

Literature

Macromolecules
Sequence Display for 1O0Q

Classification: HYDROLASE

Total Structure Weight: 49064.14

Macromolecule Entities
Molecule Chains Length Organism Details
serralysin A 463 Pseudomonas sp. 'tac ii 18' EC#: 3.4.24.40 IUBMB
Mutation: E22D
Gene Name(s): PAPRA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
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: 0.237
  • R-Value Work: 0.189
  • Space Group: H 3

Unit Cell:

Length (Å) Angle (°)
a = 179.90 α = 90.00
b = 179.90 β = 90.00
c = 37.30 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-02-24
  • Released Date: 2003-07-15
  • Deposition author(s): Ravaud, S., Gouet, P., Haser, R., Aghajari, N.

Revision History

  • 2008-04-29
    Type: Version format compliance
  • 2011-07-13
    Type: Derived calculations, Version format compliance