2APL

Crystal structure of protein PG0816 from Porphyromonas gingivalis

• PDB DOI: https://doi.org/10.2210/pdb2APL/pdb

• Classification: Structural genomics, unknown function
• Organism(s): Porphyromonas gingivalis W83
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2005-08-16 Released: 2005-09-27 
• Deposition Author(s): Chang, C., Quartey, P., Moy, S., Collart, F., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.01 Å
• R-Value Free: 0.234 
• R-Value Work: 0.197 
• R-Value Observed: 0.199 

Literature

Crystal structure of protein PG0816 from Porphyromonas gingivalis

Chang, C., Quartey, P., Moy, S., Collart, F., Joachimiak, A.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 17.89 kDa 
• Atom Count: 1,272 
• Modelled Residue Count: 149 
• Deposited Residue Count: 157 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
hypothetical protein PG0816	A	157	Porphyromonas gingivalis W83	Mutation(s): 3
UniProt
Find proteins for Q7MW33 (Porphyromonas gingivalis (strain ATCC BAA-308 / W83)) Explore Q7MW33  Go to UniProtKB:  Q7MW33

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.01 Å
• R-Value Free: 0.234 
• R-Value Work: 0.197 
• R-Value Observed: 0.199 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 40.947	α = 90
b = 55.159	β = 90
c = 80.984	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
HKL-3000	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-09-27 
Deposition Author(s): Chang, C., Quartey, P., Moy, S., Collart, F., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2005-09-27
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Source and taxonomy, Version format compliance
• Version 1.3: 2024-11-20
  Changes: Data collection, Database references, Derived calculations, Structure summary