3CP0

Crystal structure of the soluble domain of membrane protein implicated in regulation of membrane protease activity from Corynebacterium glutamicum

• PDB DOI: https://doi.org/10.2210/pdb3CP0/pdb

• Classification: MEMBRANE PROTEIN
• Organism(s): Corynebacterium glutamicum ATCC 13032
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2008-03-30 Released: 2008-04-15 
• Deposition Author(s): Kim, Y., Tesar, C., Abdullah, J., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.65 Å
• R-Value Free: 0.216 
• R-Value Work: 0.172 
• R-Value Observed: 0.174 

Literature

The crystal structure of the soluble domain of membrane protein implicated in regulation of membrane protease activity from Corynebacterium glutamicum.

Kim, Y., Tesar, C., Abdullah, J., Joachimiak, A.

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: 9.16 kDa 
• Atom Count: 607 
• Modelled Residue Count: 63 
• Deposited Residue Count: 82 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Membrane protein implicated in regulation of membrane protease activity	A	82	Corynebacterium glutamicum ATCC 13032	Mutation(s): 0  Gene Names: cg1731
UniProt
Find proteins for Q8NQA4 (Corynebacterium glutamicum (strain ATCC 13032 / DSM 20300 / JCM 1318 / BCRC 11384 / CCUG 27702 / LMG 3730 / NBRC 12168 / NCIMB 10025 / NRRL B-2784 / 534)) Explore Q8NQA4  Go to UniProtKB:  Q8NQA4

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	B [auth A], C [auth A], D [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
CL	E [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.65 Å
• R-Value Free: 0.216 
• R-Value Work: 0.172 
• R-Value Observed: 0.174 
• Space Group: I 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 42.546	α = 90
b = 53.084	β = 90
c = 64.357	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
SBC-Collect	data collection
HKL-3000	data collection
HKL-3000	data reduction
HKL-3000	data scaling
HKL-3000	phasing
MLPHARE	phasing
DM	phasing
SHELXD	phasing
RESOLVE	phasing
Coot	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-04-15 
Deposition Author(s): Kim, Y., Tesar, C., Abdullah, J., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2008-04-15
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Version format compliance