1OYO

Regulation of protease activity by melanin: Crystal structure of the complex formed between proteinase K and melanin monomers at 2.0 resolution


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.02 Å
  • R-Value Free: 0.190
  • R-Value Work: 0.171

Literature

Macromolecules
Sequence Display for 1OYO

Classification: HYDROLASE

Total Structure Weight: 29160.09

Macromolecule Entities
Molecule Chains Length Organism Details
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
3ID
Query on 3ID

A 3H-INDOLE-5,6-DIOL
C8 H7 N O2
SGNZYJXNUURYCH-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: 2.02 Å
  • R-Value Free: 0.190
  • R-Value Work: 0.171
  • Space Group: P 43 21 2

Unit Cell:

Length (Å) Angle (°)
a = 68.32 α = 90.00
b = 68.32 β = 90.00
c = 108.29 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-04-06
  • Released Date: 2003-05-20
  • Deposition author(s): Singh, N., Sharma, S., Kumar, S., Raman, G., Singh, T.P.

Revision History

  • Version 1_0: 2003-05-20

    Type: Initial release

  • Version 1_1: 2008-04-29

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance