1KQY

Hevamine Mutant D125A/E127A/Y183F in Complex with Penta-NAG

Structural Biology Knowledgebase: 1KQY SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.92 Å
  • R-Value Free: 0.212
  • R-Value Work: 0.174

Literature

Macromolecules
Sequence Display for 1KQY

Classification: HYDROLASE

Total Structure Weight: 31237.98

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, Y183F
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 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)
GOL
Query on GOL

A GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.92 Å
  • R-Value Free: 0.212
  • R-Value Work: 0.174
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 51.48 α = 90.00
b = 56.94 β = 90.00
c = 81.34 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: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update