1CNM

ENHANCEMENT OF CATALYTIC EFFICIENCY OF PROTEINASE K THROUGH EXPOSURE TO ANHYDROUS ORGANIC SOLVENT AT 70 DEGREES CELSIUS


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.231
  • R-Value Work: 0.168

Literature

Macromolecules
Sequence Display for 1CNM

Classification: HYDROLASE

Total Structure Weight: 29134.10

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (PROTEINASE K) A 279 Parengyodontium album EC#: 3.4.21.64 IUBMB
Gene Name(s): PROK
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A ACETONITRILE
C2 H3 N
WEVYAHXRMPXWCK-UHFFFAOYSA-N
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: 0.231
  • R-Value Work: 0.168
  • Space Group: P 43 21 2

Unit Cell:

Length (Å) Angle (°)
a = 68.32 α = 90.00
b = 68.32 β = 90.00
c = 108.37 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-05-20
  • Released Date: 1999-05-27
  • Deposition author(s): Gupta, M.N., Tyagi, R., Sharma, S., Karthikeyan, S., Singh, T.P.

Revision History

  • Version 1_0: 1999-05-27

    Type: Initial release

  • Version 1_1: 2008-04-26

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance