1QAZ

CRYSTAL STRUCTURE OF ALGINATE LYASE A1-III FROM SPHINGOMONAS SPECIES A1 AT 1.78A RESOLUTION


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.78 Å
  • R-Value Free: 0.233
  • R-Value Work: 0.180

Literature

Macromolecules
Sequence Display for 1QAZ

Classification: LYASE

Total Structure Weight: 39841.72

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (ALGINATE LYASE A1-III) A 351 Sphingomonas sp. EC#: 6.3.4.6 IUBMB
Mutation: A5S, G347A
Gene Name(s): aly
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.78 Å
  • R-Value Free: 0.233
  • R-Value Work: 0.180
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 48.90 α = 90.00
b = 92.40 β = 104.00
c = 81.60 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-04-08
  • Released Date: 1999-07-19
  • Deposition author(s): Yoon, H.-J.

Revision History

  • Version 1_0: 1999-07-19

    Type: Initial release

  • Version 1_1: 2008-04-27

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance

  • Version 1_3: 2017-10-04

    Type: Refinement description