1Q3K

Crystal structure of creatinine amidohydrolase (creatininase)

Structural Biology Knowledgebase: 1Q3K SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.247
  • R-Value Work: 0.207

Literature

Macromolecules
Sequence Display for 1Q3K

Classification: HYDROLASE

Total Structure Weight: 171725.28

Macromolecule Entities
Molecule Chains Length Organism Details
creatininase A, B, C..., D, E, FA, B, C, D, E, F 259 Pseudomonas putida EC#: 3.5.2.10 IUBMB
Fragment: enzyme
Mutation: K54Q, M65L, A111V, Q144H, Q165R, D198E, R254G, E255Q
Gene Name(s): crnA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, E GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, B, C, D, E, F ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.247
  • R-Value Work: 0.207
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 74.39 α = 90.00
b = 94.08 β = 104.62
c = 114.75 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-07-30
  • Released Date: 2003-08-12
  • Deposition author(s): Beuth, B., Niefind, K., Schomburg, D.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update