3P8S | pdb_00003p8s

Crystal structure of single chain recombinant jacalin showing highly dynamic posttranslational excission loop that reduces binding affinity

• PDB DOI: https://doi.org/10.2210/pdb3P8S/pdb

• Classification: SUGAR BINDING PROTEIN
• Organism(s): Artocarpus heterophyllus
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2010-10-15 Released: 2010-11-03 
• Deposition Author(s): Sharma, U., Ahmed, N., Krishnasastry, M.V., Suresh, C.G.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 
  0.211 (Depositor), 0.215 (DCC) 
• R-Value Work: 
  0.178 (Depositor), 0.180 (DCC) 
• R-Value Observed: 
  0.180 (Depositor) 

Starting Model: experimental

Literature

Crystal Structure of Single Chain Recombinant Jacalin Showin Highly Dynamic Posttranslational Excission Loop that Reduce Binding Affinity

Sharma, U., Ahmed, N., Krishnasastry, M.V., Suresh, C.G.

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: 33.93 kDa 
• Atom Count: 2,423 
• Modeled Residue Count: 302 
• Deposited Residue Count: 314 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Jacalin	A, B	157	Artocarpus heterophyllus	Mutation(s): 2  Gene Names: PSK3-JA3
UniProt
Find proteins for Q38723 (Artocarpus heterophyllus) Explore Q38723  Go to UniProtKB:  Q38723

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free:  0.211 (Depositor), 0.215 (DCC) 
• R-Value Work:  0.178 (Depositor), 0.180 (DCC) 
• R-Value Observed: 0.180 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 118.878	α = 90
b = 42.157	β = 122.39
c = 73.586	γ = 90

Software Package:

Software Name	Purpose
CrystalClear	data collection
AMoRE	phasing
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-11-03 
Deposition Author(s): Sharma, U., Ahmed, N., Krishnasastry, M.V., Suresh, C.G.

Revision History  

• Version 1.0: 2010-11-03
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2023-11-01
  Changes: Data collection, Database references, Refinement description