3L9C

The Crystal Structure of smu.777 from Streptococcus mutans UA159

• PDB DOI: https://doi.org/10.2210/pdb3L9C/pdb

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


• Deposited: 2010-01-05 Released: 2011-01-05 
• Deposition Author(s): Su, X.-D., Huang, Y.H., Liu, X.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.252 
• R-Value Work: 0.222 
• R-Value Observed: 0.223 

Starting Model: experimental

Literature

The Crystal Structure of smu.777 from Streptococcus mutans UA159

Su, X.-D., Huang, Y.H., Liu, X.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 58.72 kDa 
• Atom Count: 3,687 
• Modelled Residue Count: 447 
• Deposited Residue Count: 518 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
3-dehydroquinate dehydratase	A, B	259	Streptococcus mutans UA159	Mutation(s): 0  Gene Names: smu.777 EC: 4.2.1.10
UniProt
Find proteins for Q8DUW4 (Streptococcus mutans serotype c (strain ATCC 700610 / UA159)) Explore Q8DUW4  Go to UniProtKB:  Q8DUW4

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.252 
• R-Value Work: 0.222 
• R-Value Observed: 0.223 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 55.28	α = 90
b = 62.94	β = 91.99
c = 65.07	γ = 90

Software Package:

Software Name	Purpose
MAR345dtb	data collection
MOLREP	phasing
PHENIX	refinement
MOSFLM	data reduction
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-01-05 
Deposition Author(s): Su, X.-D., Huang, Y.H., Liu, X.

Revision History  

• Version 1.0: 2011-01-05
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2023-11-01
  Changes: Data collection, Database references, Refinement description