2RK5 | pdb_00002rk5

Crystal structure of a domain of the putative hemolysin from Streptococcus mutans UA159

• PDB DOI: https://doi.org/10.2210/pdb2RK5/pdb

• Classification: TOXIN
• Organism(s): Streptococcus mutans UA159
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2007-10-16 Released: 2007-11-06 
• Deposition Author(s): Zhang, R., Li, H., Clancy, S., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free: 
  0.237 (Depositor), 0.240 (DCC) 
• R-Value Work: 
  0.179 (Depositor), 0.190 (DCC) 
• R-Value Observed: 
  0.182 (Depositor) 

Literature

The crystal structure of a domain of the putative hemolysin from Streptococcus mutans UA159.

Zhang, R., Clancy, S., Li, H., Joachimiak, A.

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: 9.86 kDa 
• Atom Count: 805 
• Modeled Residue Count: 86 
• Deposited Residue Count: 87 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative hemolysin	A	87	Streptococcus mutans UA159	Mutation(s): 0  Gene Names: hlyX, SMU_1693
UniProt
Find proteins for O68574 (Streptococcus mutans) Explore O68574  Go to UniProtKB:  O68574

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free:  0.237 (Depositor), 0.240 (DCC) 
• R-Value Work:  0.179 (Depositor), 0.190 (DCC) 
• R-Value Observed: 0.182 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 34.49	α = 90
b = 40.598	β = 91.58
c = 57.63	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
SBC-Collect	data collection
HKL-3000	data reduction
HKL-3000	data scaling
MLPHARE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-11-06 
Deposition Author(s): Zhang, R., Li, H., Clancy, S., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2007-11-06
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2024-02-21
  Changes: Data collection, Database references