1FFQ

CRYSTAL STRUCTURE OF CHITINASE A COMPLEXED WITH ALLOSAMIDIN

Structural Biology Knowledgebase: 1FFQ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.232
  • R-Value Work: 0.189

Literature

Macromolecules
Sequence Display for 1FFQ

Classification: HYDROLASE

Total Structure Weight: 59280.89

Macromolecule Entities
Molecule Chains Length Organism Details
CHITINASE A A 540 Serratia marcescens EC#: 3.2.1.14 IUBMB
Gene Name(s): chiA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A N-ACETYL-D-ALLOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-UIAUGNHASA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
AMI
Query on AMI

A ALLOSAMIZOLINE
C9 H16 N2 O4
MKJAYSJDHSEFRI-PVFLNQBWSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.232
  • R-Value Work: 0.189
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 199.13 α = 90.00
b = 131.82 β = 90.00
c = 59.48 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-07-26
  • Released Date: 2003-02-11
  • Deposition author(s): Papanikolau, Y., Tavlas, G., Vorgias, C.E., Petratos, K.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4