1IQB

Crystal Structure of Urtica dioica Agglutinin Isolectin I

Structural Biology Knowledgebase: 1IQB SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.260
  • R-Value Work: 0.205

Literature

Macromolecules
Sequence Display for 1IQB

Classification: SUGAR BINDING PROTEIN

Total Structure Weight: 18947.53

Macromolecule Entities
Molecule Chains Length Organism Details
AGGLUTININ ISOLECTIN I A, B 89 Urtica dioica EC#: 3.2.1.14 IUBMB
Fragment: residues 1-89
Mutation: Q1X
Gene Name(s): UDA1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ZN
Query on ZN

A, B ZINC ION
Zn
PTFCDOFLOPIGGS-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 L-PEPTIDE LINKING C5 H7 N O3 GLU

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.260
  • R-Value Work: 0.205
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 30.71 α = 90.00
b = 42.11 β = 101.55
c = 62.59 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-07-15
  • Released Date: 2001-11-07
  • Deposition author(s): Harata, K., Schubert, W.D., Muraki, M.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4