1KR1

Hevamine Mutant D125A/E127A in Complex with Tetra-NAG

Structural Biology Knowledgebase: 1KR1 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.231
  • R-Value Work: 0.181

Literature

Macromolecules
Sequence Display for 1KR1

Classification: HYDROLASE

Total Structure Weight: 30398.20

Macromolecule Entities
Molecule Chains Length Organism Details
Hevamine A A 273 Hevea brasiliensis EC#: 3.2.1.14 IUBMB 3.2.1.17 IUBMB
Mutation: D125A, E127A
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-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: 0.231
  • R-Value Work: 0.181
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 50.79 α = 90.00
b = 57.05 β = 90.00
c = 81.67 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-01-08
  • Released Date: 2002-01-23
  • Deposition author(s): Rozeboom, H.J., Dijkstra, B.W.

Revision History

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