3LBB

The Crystal Structure of smu.793 from Streptococcus mutans UA159

• PDB DOI: https://doi.org/10.2210/pdb3LBB/pdb

• Classification: UNKNOWN FUNCTION
• Organism(s): Streptococcus mutans UA159
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2010-01-08 Released: 2011-01-12 
• Deposition Author(s): Su, X.-D., Hou, Q.M., Fan, X.X., Nan, J., Liu, X.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 
  0.219 (Depositor), 0.210 (DCC) 
• R-Value Work: 
  0.183 (Depositor), 0.180 (DCC) 
• R-Value Observed: 
  0.185 (Depositor) 

Starting Model: experimental

Literature

The Crystal Structure of smu.793 from Streptococcus mutans UA159

Su, X.-D., Hou, Q.M., Fan, X.X., Nan, J., Liu, X.

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: 36.02 kDa 
• Atom Count: 2,141 
• Modelled Residue Count: 248 
• Deposited Residue Count: 326 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative uncharacterized protein smu.793	A, B	163	Streptococcus mutans UA159	Mutation(s): 0  Gene Names: smu.793
UniProt
Find proteins for Q8DUV0 (Streptococcus mutans serotype c (strain ATCC 700610 / UA159)) Explore Q8DUV0  Go to UniProtKB:  Q8DUV0

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free:  0.219 (Depositor), 0.210 (DCC) 
• R-Value Work:  0.183 (Depositor), 0.180 (DCC) 
• R-Value Observed: 0.185 (Depositor) 

Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 64.704	α = 90
b = 72.787	β = 90
c = 56.682	γ = 90

Software Package:

Software Name	Purpose
CrystalClear	data collection
MOLREP	phasing
PHENIX	refinement
REFMAC	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-01-12 
Deposition Author(s): Su, X.-D., Hou, Q.M., Fan, X.X., Nan, J., Liu, X.

Revision History  

• Version 1.0: 2011-01-12
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2023-11-01
  Changes: Data collection, Database references, Derived calculations, Refinement description