3LD2 | pdb_00003ld2

The Crystal Structure of smu.2055 from Streptococcus mutans UA159

• PDB DOI: https://doi.org/10.2210/pdb3LD2/pdb

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


• Deposited: 2010-01-12 Released: 2011-01-12 
• Deposition Author(s): Su, X.-D., Zhan, X.R., Gao, X.Z., Liu, X.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 
  0.288 (Depositor), 0.264 (DCC) 
• R-Value Work: 
  0.225 (Depositor), 0.201 (DCC) 
• R-Value Observed: 
  0.229 (Depositor) 

Literature

The Crystal Structure of smu.2055 from Streptococcus mutans UA159

Su, X.-D., Zhan, X.R., Gao, X.Z., 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.

Biological Assembly 3  

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

Biological assembly 3 assigned by authors.

Biological Assembly 4  

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

Biological assembly 4 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 92.97 kDa 
• Atom Count: 5,340 
• Modeled Residue Count: 638 
• Deposited Residue Count: 788 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative acetyltransferase	A, B, C, D	197	Streptococcus mutans UA159	Mutation(s): 0  Gene Names: smu.2055
UniProt
Find proteins for Q8DRZ8 (Streptococcus mutans serotype c (strain ATCC 700610 / UA159)) Explore Q8DRZ8  Go to UniProtKB:  Q8DRZ8

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
COA	E [auth A], F [auth B], G [auth C], H [auth D]	COENZYME A C21 H36 N7 O16 P3 S RGJOEKWQDUBAIZ-IBOSZNHHSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B, C, D	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free:  0.288 (Depositor), 0.264 (DCC) 
• R-Value Work:  0.225 (Depositor), 0.201 (DCC) 
• R-Value Observed: 0.229 (Depositor) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 92	α = 90
b = 95	β = 90
c = 192.2	γ = 90

Software Package:

Software Name	Purpose
ADSC	data collection
PHENIX	model building
PHENIX	refinement
XDS	data reduction
XSCALE	data scaling
PHENIX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-01-12 
Deposition Author(s): Su, X.-D., Zhan, X.R., Gao, X.Z., 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: 2024-11-20
  Changes: Data collection, Database references, Derived calculations, Structure summary