1LOC

INTERACTION OF A LEGUME LECTIN WITH TWO COMPONENTS OF THE BACTERIAL CELL WALL


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.05 Å
  • R-Value Observed: 0.189

Literature

Macromolecules
Sequence Display for 1LOC

Classification: SUGAR BINDING PROTEIN

Total Structure Weight: 104939.71

Macromolecule Entities
Molecule Chains Length Organism Details
LEGUME ISOLECTIN I (ALPHA CHAIN) A, C, E, G 181 Lathyrus ochrus Mutation: K153A
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
LEGUME ISOLECTIN I (BETA CHAIN) B, D, F, H 52 Lathyrus ochrus Mutation: F41Y
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
MURAMYL-DIPEPTIDE D-ALA-D-IGLN 1, 2, 3, 4 3 synthetic

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

A, C, E, G MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A, C, E, G CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 3 Unique
ID Chains Type Formula 2D Diagram Parent
MDP
Query on MDP
1, 2, 3, 4 D-SACCHARIDE C11 H19 N O9 --
DAL
Query on DAL
1, 2, 3, 4 D-PEPTIDE LINKING C3 H7 N O2 --
ZGL
Query on ZGL
1, 2, 3, 4 D-peptide linking C5 H10 N2 O3 --

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.05 Å
  • R-Value Observed: 0.189
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 56.58 α = 90.00
b = 139.80 β = 91.50
c = 63.40 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1993-01-27
  • Released Date: 1994-04-30
  • Deposition author(s): Bourne, Y., Cambillau, C.

Revision History

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