1EX1

BETA-D-GLUCAN EXOHYDROLASE FROM BARLEY


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.202
  • R-Value Work: 0.170

Literature

Macromolecules
Sequence Display for 1EX1

Classification: HYDROLASE

Total Structure Weight: 67065.07

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (BETA-D-GLUCAN EXOHYDROLASE ISOENZYME EXO1) A 605 Hordeum vulgare EC#: 3.2.1.58 IUBMB
Mutation: N320K
Details: THREE GLYCSYLATED SITES AT ASN 221, 498, 600 GLUCOSE BOUND IN PUTATIVE ACTIVE SITE
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 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)
MAN
Query on MAN

A ALPHA-D-MANNOSE
C6 H12 O6
WQZGKKKJIJFFOK-PQMKYFCFSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GLC
Query on GLC

A ALPHA-D-GLUCOSE
C6 H12 O6
WQZGKKKJIJFFOK-DVKNGEFBSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FCA
Query on FCA

A ALPHA-D-FUCOSE
C6 H12 O5
SHZGCJCMOBCMKK-PHYPRBDBSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.202
  • R-Value Work: 0.170
  • Space Group: P 43 21 2

Unit Cell:

Length (Å) Angle (°)
a = 102.09 α = 90.00
b = 102.09 β = 90.00
c = 184.50 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-11-10
  • Released Date: 1999-11-17
  • Deposition author(s): Varghese, J.N., Hrmova, M., Fincher, G.B.

Revision History

  • Version 1_0: 1999-11-17

    Type: Initial release

  • Version 1_1: 2008-04-01

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Non-polymer description, Version format compliance

  • Version 1_3: 2017-10-04

    Type: Advisory, Refinement description