4HPG

Crystal structure of a glycosylated beta-1,3-glucanase (HEV B 2), an allergen from Hevea brasiliensis


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.54 Å
  • R-Value Free: 0.241
  • R-Value Work: 0.193

Literature

Macromolecules
Sequence Display for 4HPG

Classification: HYDROLASE ALLERGEN

Total Structure Weight: 142480.36

Macromolecule Entities
Molecule Chains Length Organism Details
Beta-1,3-glucanase A, B, C, D 316 Hevea brasiliensis EC#: 3.2.1.39 IUBMB
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

B, C N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FUC
Query on FUC

B, C ALPHA-L-FUCOSE
C6 H12 O5
SHZGCJCMOBCMKK-SXUWKVJYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PEG
Query on PEG

A, C DI(HYDROXYETHYL)ETHER
C4 H10 O3
MTHSVFCYNBDYFN-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
PCA
Query on PCA
A, B, C, D L-PEPTIDE LINKING C5 H7 N O3 GLU

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.54 Å
  • R-Value Free: 0.241
  • R-Value Work: 0.193
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 87.18 α = 90.00
b = 89.78 β = 113.59
c = 101.54 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-10-23
  • Released Date: 2013-11-27
  • Deposition author(s): Rodriguez-Romero, A., Hernandez-Santoyo, A.
  • Previous versions: 3EM5

Revision History

  • Version 1_0: 2013-11-27

    Type: Initial release

  • Version 1_1: 2014-03-19

    Type: Database references