3CLK

Crystal structure of a transcription regulator from Lactobacillus plantarum

• PDB DOI: https://doi.org/10.2210/pdb3CLK/pdb

• Classification: TRANSCRIPTION REGULATOR
• Organism(s): Lactiplantibacillus plantarum WCFS1
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2008-03-19 Released: 2008-04-01 
• Deposition Author(s): Sugadev, R., Burley, S.K., Swaminathan, S., New York SGX Research Center for Structural Genomics (NYSGXRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.08 Å
• R-Value Free: 0.286 
• R-Value Work: 0.240 
• R-Value Observed: 0.240 

Literature

Crystal structure of a transcription regulator from lactobacillus plantarum.

Sugadev, R., Burley, S.K., Swaminathan, S.

To be published.

Biological Assembly 1  

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

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

Macromolecule Content

• Total Structure Weight: 64.45 kDa 
• Atom Count: 4,153 
• Modelled Residue Count: 513 
• Deposited Residue Count: 580 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Transcription regulator	A, B	290	Lactiplantibacillus plantarum WCFS1	Mutation(s): 0
UniProt
Find proteins for F9ULH5 (Lactiplantibacillus plantarum (strain ATCC BAA-793 / NCIMB 8826 / WCFS1)) Explore F9ULH5  Go to UniProtKB:  F9ULH5

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	C [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.08 Å
• R-Value Free: 0.286 
• R-Value Work: 0.240 
• R-Value Observed: 0.240 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 71.842	α = 90
b = 72.178	β = 90
c = 104.711	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
CBASS	data collection
HKL-2000	data reduction
HKL-2000	data scaling
SHELXD	phasing
SHARP	phasing
ARP/wARP	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-04-01 
Deposition Author(s): Sugadev, R., Burley, S.K., Swaminathan, S., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2008-04-01
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Non-polymer description, Version format compliance
• Version 1.2: 2021-02-03
  Changes: Database references, Derived calculations, Structure summary