2R2A

Crystal structure of N-terminal domain of zonular occludens toxin from Neisseria meningitidis

• PDB DOI: https://doi.org/10.2210/pdb2R2A/pdb

• Classification: TOXIN
• Organism(s): Neisseria meningitidis MC58
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2007-08-24 Released: 2007-09-04 
• Deposition Author(s): Osipiuk, J., Patterson, S., Wu, R., Clancy, S., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.82 Å
• R-Value Free: 
  0.214 (Depositor), 0.213 (DCC) 
• R-Value Work: 
  0.176 (Depositor), 0.174 (DCC) 
• R-Value Observed: 
  0.178 (Depositor) 

Literature

Crystal structure of N-terminal domain of zonular occludens toxin from Neisseria meningitidis.

Osipiuk, J., Patterson, S., Wu, R., Clancy, S., Joachimiak, A.

To be published.

Biological Assembly 1  

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

Biological assembly 1 generated by PISA (software)

Biological Assembly 2  

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

Biological assembly 2 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 46.2 kDa 
• Atom Count: 3,459 
• Modelled Residue Count: 382 
• Deposited Residue Count: 398 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Uncharacterized protein	A, B	199	Neisseria meningitidis MC58	Mutation(s): 0  Gene Names: NMB1551, NMB1626
UniProt
Find proteins for Q9JRY6 (Neisseria meningitidis serogroup B (strain ATCC BAA-335 / MC58)) Explore Q9JRY6  Go to UniProtKB:  Q9JRY6

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	C [auth A], D [auth B]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

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: 1.82 Å
• R-Value Free:  0.214 (Depositor), 0.213 (DCC) 
• R-Value Work:  0.176 (Depositor), 0.174 (DCC) 
• R-Value Observed: 0.178 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 134.976	α = 90
b = 48.258	β = 134.31
c = 95.894	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-3000	data collection
HKL-3000	data reduction
HKL-3000	data scaling
SHELXD	phasing
MLPHARE	phasing
DM	phasing
SOLVE	phasing
RESOLVE	phasing
HKL-3000	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-09-04 
Deposition Author(s): Osipiuk, J., Patterson, S., Wu, R., Clancy, S., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2007-09-04
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.2: 2024-10-30
  Changes: Data collection, Database references, Derived calculations, Structure summary