2PEL

PEANUT LECTIN

Structural Biology Knowledgebase: 2PEL SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.25 Å
  • R-Value Work: 0.164

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2PEL

Classification: LECTIN (AGGLUTININ)

Total Structure Weight: 102585.81

Macromolecule Entities
Molecule Chains Length Organism Details
PEANUT LECTIN A, B, C, D 236 Arachis hypogaea Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
LAT
Query on LAT

C BETA-LACTOSE
C12 H22 O11
GUBGYTABKSRVRQ-DCSYEGIMSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
LBT
Query on LBT

A, B, D ALPHA-LACTOSE
C12 H22 O11
GUBGYTABKSRVRQ-XLOQQCSPSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MN
Query on MN

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

A, B, C, D CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
LAT N/A in BindingDB
Ki: 1370000 nM  BindingMOAD
N/A in PDBbind
LBT N/A in BindingDB
Ki: 1370000 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.25 Å
  • R-Value Observed:
  • Space Group: P 21 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 129.30 α = 90.00
b = 126.90 β = 90.00
c = 76.90 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1995-08-23
  • Released Date: 1996-12-07
  • Deposition author(s): Banerjee, R., Das, K., Ravishankar, R., Suguna, K., Surolia, A., Vijayan, M.
  • Previous versions: 1PEL

Revision History

  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4