3L7X

The Crystal Structure of SMU.412c from Streptococcus mutans UA159

• PDB DOI: https://doi.org/10.2210/pdb3L7X/pdb

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


• Deposited: 2009-12-29 Released: 2010-12-08 
• Deposition Author(s): Su, X.-D., Ye, Z.Y., Liu, X.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.213 
• R-Value Work: 0.188 
• R-Value Observed: 0.190 

Starting Model: experimental

Literature

The Crystal Structure of SMU.412c from Streptococcus mutans UA159

Su, X.-D., Ye, Z.Y., 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: 19.25 kDa 
• Atom Count: 1,251 
• Modelled Residue Count: 157 
• Deposited Residue Count: 173 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative Hit-like protein involved in cell-cycle regulation	A	173	Streptococcus mutans UA159	Mutation(s): 0  Gene Names: smu.412c
UniProt
Find proteins for Q8DVQ8 (Streptococcus mutans serotype c (strain ATCC 700610 / UA159)) Explore Q8DVQ8  Go to UniProtKB:  Q8DVQ8

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	B [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
NA	C [auth A], D [auth A]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.213 
• R-Value Work: 0.188 
• R-Value Observed: 0.190 
• Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 53.348	α = 90
b = 53.348	β = 90
c = 141.059	γ = 90

Software Package:

Software Name	Purpose
MOLREP	phasing
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-12-08 
Deposition Author(s): Su, X.-D., Ye, Z.Y., Liu, X.

Revision History  

• Version 1.0: 2010-12-08
  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