4I82 | pdb_00004i82

Crystal Structure of Hypothetical Thioesterase Protein SP_1851 from Streptococcus pneumoniae TIGR4

• PDB DOI: https://doi.org/10.2210/pdb4I82/pdb

• Classification: HYDROLASE
• Organism(s): Streptococcus pneumoniae TIGR4
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2012-12-02 Released: 2013-01-16 
• Deposition Author(s): Khandokar, Y.B., Forwood, J.K.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 
  0.286 (Depositor), 0.290 (DCC) 
• R-Value Work: 
  0.238 (Depositor), 0.240 (DCC) 
• R-Value Observed: 
  0.241 (Depositor) 

Starting Model: experimental

Literature

Crystal Structure of Hypothetical Thioesterase Protein SP_1851 from Streptococcus pneumoniae TIGR4

Khandokar, Y.B., Forwood, J.K.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

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

Macromolecule Content 

• Total Structure Weight: 30.47 kDa 
• Atom Count: 1,852 
• Modeled Residue Count: 242 
• Deposited Residue Count: 274 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative uncharacterized protein	A, B	137	Streptococcus pneumoniae TIGR4	Mutation(s): 0  Gene Names: SP_1851
UniProt
Find proteins for A0A0H2URF0 (Streptococcus pneumoniae serotype 4 (strain ATCC BAA-334 / TIGR4)) Explore A0A0H2URF0  Go to UniProtKB:  A0A0H2URF0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free:  0.286 (Depositor), 0.290 (DCC) 
• R-Value Work:  0.238 (Depositor), 0.240 (DCC) 
• R-Value Observed: 0.241 (Depositor) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 46.26	α = 90
b = 118.47	β = 90
c = 87.62	γ = 90

Software Package:

Software Name	Purpose
Blu-Ice	data collection
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-01-16 
Deposition Author(s): Khandokar, Y.B., Forwood, J.K.

Revision History  

• Version 1.0: 2013-01-16
  Type: Initial release
  
• Version 1.1: 2017-11-15
  Changes: Advisory, Refinement description
• Version 1.2: 2023-11-08
  Changes: Advisory, Data collection, Database references, Refinement description