4P14

Crystal structure of Canavalia brasiliensis (ConBr) complexed with adenine

• PDB DOI: https://doi.org/10.2210/pdb4P14/pdb

• Classification: SUGAR BINDING PROTEIN
• Organism(s): Canavalia brasiliensis
• Mutation(s): No 


• Deposited: 2014-02-24 Released: 2015-04-15 
• Deposition Author(s): Delatorre, P., Rocha, B.A.M., Silva-Filho, J.C., Teixeira, C.S., Cavada, B.S., Nascimento, K.S., Neto, I.L.B., Nobrega, R.B., Nagano, C.S., Sampaio, A.H., Holanda, E., Leal, R.B.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.228 
• R-Value Work: 0.175 
• R-Value Observed: 0.178 

Starting Model: experimental

Literature

Crystal structure of Canavalia brasiliensis (ConBr) complexed with adenine

Delatorre, P., Rocha, B.A.M., Silva-Filho, J.C., Teixeira, C.S., Cavada, B.S., Nascimento, K.S., Neto, I.L.B., Nobrega, R.B., Nagano, C.S., Sampaio, A.H., Holanda, E., Leal, R.B.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

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

Macromolecule Content

• Total Structure Weight: 26.23 kDa 
• Atom Count: 1,918 
• Modelled Residue Count: 236 
• Deposited Residue Count: 237 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Concanavalin-Br	A	237	Canavalia brasiliensis	Mutation(s): 0
UniProt
Find proteins for P55915 (Canavalia brasiliensis) Explore P55915  Go to UniProtKB:  P55915

Small Molecules

Ligands 6 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ADE	D [auth A]	ADENINE C5 H5 N5 GFFGJBXGBJISGV-UHFFFAOYSA-N
DBB	F [auth A]	D-ALPHA-AMINOBUTYRIC ACID C4 H9 N O2 QWCKQJZIFLGMSD-GSVOUGTGSA-N
GOL	E [auth A], I [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
EDO	G [auth A], H [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N
MN	C [auth A]	MANGANESE (II) ION Mn WAEMQWOKJMHJLA-UHFFFAOYSA-N
CA	B [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.228 
• R-Value Work: 0.175 
• R-Value Observed: 0.178 
• Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 67.12	α = 90
b = 70.94	β = 90
c = 97.43	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-04-15 
Deposition Author(s): Delatorre, P., Rocha, B.A.M., Silva-Filho, J.C., Teixeira, C.S., Cavada, B.S., Nascimento, K.S., Neto, I.L.B., Nobrega, R.B., Nagano, C.S., Sampaio, A.H., Holanda, E., Leal, R.B.

Revision History  

• Version 1.0: 2015-04-15
  Type: Initial release
  
• Version 1.1: 2023-09-27
  Changes: Data collection, Database references, Derived calculations, Refinement description, Source and taxonomy
• Version 1.2: 2023-11-15
  Changes: Data collection