5CH6 | pdb_00005ch6

Crystal Structure of FRIGIDA Flowering-time Regulator

• PDB DOI: https://doi.org/10.2210/pdb5CH6/pdb

• Classification: TRANSCRIPTION
• Organism(s): Vitis vinifera
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2015-07-10 Released: 2016-05-25 
• Deposition Author(s): Hyun, K., Song, J.J.
• Funding Organization(s): Nation Research Foundation

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.26 Å
• R-Value Free: 
  0.239 (Depositor), 0.240 (DCC) 
• R-Value Work: 
  0.225 (Depositor), 0.220 (DCC) 
• R-Value Observed: 
  0.225 (Depositor) 

Literature

Structural Analysis of FRIGIDA Flowering-Time Regulator

Hyun, K., Oh, J.E., Park, J., Noh, Y.S., Song, J.J.

(2016) Mol Plant 9: 618-620

• PubMed: 26633860 
• DOI: https://doi.org/10.1016/j.molp.2015.11.009
• Primary Citation of Related Structures:  
  5CH6

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Organizational Affiliation: 

Department of Biological Sciences, KAIST Institute of the BioCentury, KAIST, Daejeon 34141, Korea.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

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

Macromolecule Content

• Total Structure Weight: 98.56 kDa 
• Atom Count: 6,819 
• Modelled Residue Count: 855 
• Deposited Residue Count: 867 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
FRIGIDA	A, B, C	289	Vitis vinifera	Mutation(s): 0
UniProt
Find proteins for A0A182DWB3 (Vitis vinifera) Explore A0A182DWB3  Go to UniProtKB:  A0A182DWB3

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.26 Å
• R-Value Free:  0.239 (Depositor), 0.240 (DCC) 
• R-Value Work:  0.225 (Depositor), 0.220 (DCC) 
• R-Value Observed: 0.225 (Depositor) 

Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 148.884	α = 90
b = 148.884	β = 90
c = 262.326	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
PHENIX	phasing
Coot	model building
HKL-2000	data scaling

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2016-05-25 
Deposition Author(s): Hyun, K., Song, J.J.

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Funding Organization	Location	Grant Number
Nation Research Foundation	Korea, Republic Of	--

Revision History  

• Version 1.0: 2016-05-25
  Type: Initial release
  
• Version 1.1: 2020-02-19
  Changes: Data collection, Derived calculations
• Version 1.2: 2024-03-20
  Changes: Data collection, Database references