7LJG

Crystal Structure of Lectin from Dioclea altissima

• PDB DOI: https://doi.org/10.2210/pdb7LJG/pdb

• Classification: SUGAR BINDING PROTEIN
• Organism(s): Macropsychanthus violaceus
• Mutation(s): No 


• Deposited: 2021-01-29 Released: 2022-02-09 
• Deposition Author(s): Vieira-Neto, A.E., Pereira, H.M., Sousa, F.D., Goncalves, N.G.G., Vieira, N.C.G., Monteiro-Moreira, A.C.O., Moereira, R.A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.21 Å
• R-Value Free: 0.249 
• R-Value Work: 0.215 
• R-Value Observed: 0.217 

Literature

Crystal Structure of Lectin from Dioclea altissima

Vieira-Neto, A.E., Pereira, H.M., Sousa, F.D., Goncalves, N.G.G., Vieira, N.C.G., Monteiro-Moreira, A.C.O., Moereira, R.A.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 51.07 kDa 
• Atom Count: 3,539 
• Modelled Residue Count: 450 
• Deposited Residue Count: 474 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Lectin	A, B	237	Macropsychanthus violaceus	Mutation(s): 0
UniProt
Find proteins for I1SB09 (Dioclea violacea) Explore I1SB09  Go to UniProtKB:  I1SB09

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MN	C [auth A], D [auth B]	MANGANESE (II) ION Mn WAEMQWOKJMHJLA-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.21 Å
• R-Value Free: 0.249 
• R-Value Work: 0.215 
• R-Value Observed: 0.217 
• Space Group: P 3₂ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 71.958	α = 90
b = 71.958	β = 90
c = 161.906	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
Aimless	data scaling
PDB_EXTRACT	data extraction
xia2	data reduction
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2022-02-09 
Deposition Author(s): Vieira-Neto, A.E., Pereira, H.M., Sousa, F.D., Goncalves, N.G.G., Vieira, N.C.G., Monteiro-Moreira, A.C.O., Moereira, R.A.

Revision History  

• Version 1.0: 2022-02-09
  Type: Initial release
  
• Version 1.1: 2023-10-18
  Changes: Data collection, Refinement description