2ZC2 | pdb_00002zc2

Crystal structure of DnaD-like replication protein from Streptococcus mutans UA159, gi 24377835, residues 127-199

• PDB DOI: https://doi.org/10.2210/pdb2ZC2/pdb

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


• Deposited: 2007-11-02 Released: 2007-12-25 
• Deposition Author(s): Duke, N.E.C., Clancy, S., Duggan, E., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 
  0.288 (Depositor), 0.292 (DCC) 
• R-Value Work: 
  0.243 (Depositor), 0.244 (DCC) 
• R-Value Observed: 
  0.246 (Depositor) 

Literature

Crystal Structure of DnaD-like replication protein from Streptococcus mutans UA159.

Duke, N.E.C., Clancy, S., Duggan, E., Joachimiak, A.

To be published.

Biological Assembly 1  

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

Biological assembly 1 generated by PISA (software)

Biological Assembly 2  

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

Biological assembly 2 generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 18.86 kDa 
• Atom Count: 1,313 
• Modeled Residue Count: 150 
• Deposited Residue Count: 156 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
DnaD-like replication protein	A, B	78	Streptococcus mutans UA159	Mutation(s): 0  Gene Names: SMU_1465c
UniProt
Find proteins for Q8DT97 (Streptococcus mutans serotype c (strain ATCC 700610 / UA159)) Explore Q8DT97  Go to UniProtKB:  Q8DT97

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	C [auth A], D [auth A], E [auth A], F [auth A], G [auth B], H [auth B], I [auth B], J [auth B], K [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free:  0.288 (Depositor), 0.292 (DCC) 
• R-Value Work:  0.243 (Depositor), 0.244 (DCC) 
• R-Value Observed: 0.246 (Depositor) 

Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 81.701	α = 90
b = 81.701	β = 90
c = 52.464	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
MLPHARE	phasing
DM	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
SBC-Collect	data collection

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-12-25 
Deposition Author(s): Duke, N.E.C., Clancy, S., Duggan, E., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2007-12-25
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2017-10-11
  Changes: Refinement description
• Version 1.3: 2024-10-30
  Changes: Data collection, Database references, Derived calculations, Structure summary