1HV6

CRYSTAL STRUCTURE OF ALGINATE LYASE A1-III COMPLEXED WITH TRISACCHARIDE PRODUCT.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.197
  • R-Value Work: 0.158

Literature

Macromolecules
Sequence Display for 1HV6

Classification: LYASE

Total Structure Weight: 40274.41

Macromolecule Entities
Molecule Chains Length Organism Details
ALGINATE LYASE A 351 Sphingomonas sp. EC#: 4.2.2.3 IUBMB
Fragment: RESIDUE 52-402
Mutation: Q4G, A5S, G347A
Gene Name(s): aly
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
GCU
Query on GCU

A D-GLUCURONIC ACID
C6 H10 O7
AEMOLEFTQBMNLQ-WAXACMCWSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MAV
Query on MAV

A alpha-D-mannopyranuronic acid
C6 H10 O7
AEMOLEFTQBMNLQ-BYHBOUFCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MAW
Query on MAW

A 4-deoxy-alpha-L-erythro-hex-4-enopyranuronic acid
C6 H8 O6
IAKKJSVSFCTLRY-NVFHJIOMSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
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: 2.0 Å
  • R-Value Free: 0.197
  • R-Value Work: 0.158
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 48.76 α = 90.00
b = 92.92 β = 104.11
c = 82.22 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-01-08
  • Released Date: 2001-05-02
  • Deposition author(s): Yoon, H.-J., Hashimoto, W., Miyake, O., Murata, K., Mikami, B.

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