5FJG

The crystal structure of light-driven chloride pump ClR in pH 4.5.

• PDB DOI: https://doi.org/10.2210/pdb5FJG/pdb

• Classification: TRANSPORT PROTEIN
• Organism(s): Nonlabens marinus S1-08
• Expression System: Escherichia coli BL21
• Mutation(s): No 
• Membrane Protein: Yes  PDBTMMemProtMD


• Deposited: 2015-10-07 Released: 2016-11-23 
• Deposition Author(s): Kim, K.L., Kwon, S.K., Jun, S.H., Cha, J.S., Kim, H.Y., Kim, J.H., Cho, H.S.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.219 
• R-Value Work: 0.167 
• R-Value Observed: 0.170 

Literature

The Crystal Structure of Light-Driven Chloride Pump Clr in Ph 4.5.

Kim, K.L., Kwon, S.K., Jun, S.H., Cha, J.S., Kim, H.Y., Kim, J.H., Cho, H.S.

To be published.

Biological Assembly 1  

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

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

Macromolecule Content

• Total Structure Weight: 33.12 kDa 
• Atom Count: 2,313 
• Modelled Residue Count: 269 
• Deposited Residue Count: 275 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CHLORIDE PUMPING RHODOPSIN	A	275	Nonlabens marinus S1-08	Mutation(s): 0  Membrane Entity: Yes
UniProt
Find proteins for W8VZW3 (Nonlabens marinus S1-08) Explore W8VZW3  Go to UniProtKB:  W8VZW3

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
OLA	E [auth A], F [auth A], G [auth A], H [auth A], I [auth A], J [auth A], K [auth A], L [auth A]	OLEIC ACID C18 H34 O2 ZQPPMHVWECSIRJ-KTKRTIGZSA-N
ANR	B [auth A]	ANHYDRORETINOL C20 H28 FWNRILWHNGFAIN-OYUWDNMLSA-N
CL	C [auth A], D [auth A], M [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.219 
• R-Value Work: 0.167 
• R-Value Observed: 0.170 
• Space Group: I 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 77.027	α = 90
b = 49.434	β = 96.94
c = 77.912	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2016-11-23 
Deposition Author(s): Kim, K.L., Kwon, S.K., Jun, S.H., Cha, J.S., Kim, H.Y., Kim, J.H., Cho, H.S.

Revision History  

• Version 1.0: 2016-11-23
  Type: Initial release
  
• Version 1.1: 2024-01-10
  Changes: Data collection, Database references, Derived calculations, Other, Refinement description