3T33 | pdb_00003t33

Crystal Structure of Arabidopsis GCR2

• PDB DOI: https://doi.org/10.2210/pdb3T33/pdb

• Classification: SIGNALING PROTEIN RECEPTOR
• Organism(s): Arabidopsis thaliana
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2011-07-24 Released: 2013-04-17 
• Deposition Author(s): Chen, J.-H., Guo, J., Chen, J.-G., Nair, S.K.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.25 Å
• R-Value Free: 
  0.257 (Depositor), 0.250 (DCC) 
• R-Value Work: 
  0.194 (Depositor), 0.192 (DCC) 
• R-Value Observed: 
  0.197 (Depositor) 

Literature

Crystal Structure of Arabidopsis GCR2 Identifies a Novel Clade of Lantibiotic Cyclase-Like Proteins

Chen, J.-H., Guo, J., Chen, J.-G., Nair, S.K.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 2 generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 47.05 kDa 
• Atom Count: 3,325 
• Modeled Residue Count: 407 
• Deposited Residue Count: 415 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
G protein coupled receptor	A	415	Arabidopsis thaliana	Mutation(s): 0  Gene Names: GPCR, At1g52920
UniProt
Find proteins for F4IEM5 (Arabidopsis thaliana) Explore F4IEM5  Go to UniProtKB:  F4IEM5

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	B [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
ACT	C [auth A]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.25 Å
• R-Value Free:  0.257 (Depositor), 0.250 (DCC) 
• R-Value Work:  0.194 (Depositor), 0.192 (DCC) 
• R-Value Observed: 0.197 (Depositor) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 100.849	α = 90
b = 119.507	β = 90
c = 77.239	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	data collection
HKL-2000	data reduction
HKL-2000	data scaling
AutoSol	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-04-17 
Deposition Author(s): Chen, J.-H., Guo, J., Chen, J.-G., Nair, S.K.

Revision History  

• Version 1.0: 2013-04-17
  Type: Initial release
  
• Version 1.1: 2017-11-08
  Changes: Refinement description
• Version 1.2: 2024-11-20
  Changes: Data collection, Database references, Derived calculations, Structure summary