4HSD

Crystal structure of a new form of plant lectin from Cicer arietinum at 2.45 Angstrom resolution

• PDB DOI: https://doi.org/10.2210/pdb4HSD/pdb

• Classification: PLANT PROTEIN
• Organism(s): Cicer arietinum
• Mutation(s): No 


• Deposited: 2012-10-30 Released: 2012-11-14 
• Deposition Author(s): Kumar, S., Singh, A., Bhushan, A., Dey, S., Sharma, S., Singh, T.P.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.45 Å
• R-Value Free: 0.289 
• R-Value Work: 0.256 
• R-Value Observed: 0.258 

Literature

Crystal structure of a new form of plant lectin from Cicer arietinum at 2.45 Angstrom resolution

Kumar, S., Singh, A., Bhushan, A., Dey, S., Sharma, S., Singh, T.P.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 51.5 kDa 
• Atom Count: 3,816 
• Modelled Residue Count: 448 
• Deposited Residue Count: 454 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Lectin	A, B	227	Cicer arietinum	Mutation(s): 0
UniProt
Find proteins for G1K3R9 (Cicer arietinum) Explore G1K3R9  Go to UniProtKB:  G1K3R9

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NA	C [auth A], D [auth B]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.45 Å
• R-Value Free: 0.289 
• R-Value Work: 0.256 
• R-Value Observed: 0.258 
• Space Group: P 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 80.481	α = 90
b = 80.481	β = 90
c = 69.177	γ = 120

Software Package:

Software Name	Purpose
HKL-2000	data collection
AMoRE	phasing
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-11-14 
Deposition Author(s): Kumar, S., Singh, A., Bhushan, A., Dey, S., Sharma, S., Singh, T.P.

Revision History  

• Version 1.0: 2012-11-14
  Type: Initial release
  
• Version 1.1: 2023-11-08
  Changes: Data collection, Database references, Derived calculations, Refinement description