3NQ1

Crystal Structure of Tyrosinase from Bacillus megaterium in complex with inhibitor kojic acid


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.294
  • R-Value Work: 0.260

Literature

Macromolecules
Sequence Display for 3NQ1

Classification: OXIDOREDUCTASE / OXIDOREDUCTASE INHIBITOR

Total Structure Weight: 71957.72

Macromolecule Entities
Molecule Chains Length Organism Details
Tyrosinase A, B 303 Bacillus megaterium EC#: 1.14.18.1 IUBMB
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B 5-HYDROXY-2-(HYDROXYMETHYL)-4H-PYRAN-4-ONE
C6 H6 O4
BEJNERDRQOWKJM-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)
CU
Query on CU

A, B COPPER (II) ION
Cu
JPVYNHNXODAKFH-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.294
  • R-Value Work: 0.260
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 51.38 α = 90.00
b = 83.53 β = 90.00
c = 146.16 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2010-06-29
  • Released Date: 2010-11-17
  • Deposition author(s): Sendovski, M., Kanteev, M., Adir, N., Fishman, A.

Revision History

  • Version 1_0: 2010-11-17

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance

  • Version 1_2: 2014-02-26

    Type: Database references