3ME0

Structure of the E. coli chaperone PAPD in complex with the pilin domain of the PapGII adhesin

• PDB DOI: https://doi.org/10.2210/pdb3ME0/pdb

• Classification: CHAPERONE
• Organism(s): Escherichia coli
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2010-03-31 Released: 2011-04-27 
• Deposition Author(s): Ford, B.A., Elam, J.S., Dodson, K.W., Pinkner, J.S., Hultgren, S.J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.03 Å
• R-Value Free: 0.190 
• R-Value Work: 0.182 
• R-Value Observed: 0.182 

Literature

Structure of the E. Coli Chaperone PapD in Complex with the Pilin Domain of the PapGII Adhesin

Ford, B.A., Verger, D., Elam, J.S., Dodson, K.W., Pinkner, J.S., Waksman, G., Hultgren, S.J.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 38.58 kDa 
• Atom Count: 3,010 
• Modelled Residue Count: 344 
• Deposited Residue Count: 346 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Chaperone protein papD	A	218	Escherichia coli	Mutation(s): 0  Gene Names: papD
UniProt
Find proteins for P15319 (Escherichia coli) Explore P15319  Go to UniProtKB:  P15319

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
PapG protein	B	128	Escherichia coli	Mutation(s): 0  Gene Names: c3583, papG, PAPGII
UniProt
Find proteins for Q47450 (Escherichia coli) Explore Q47450  Go to UniProtKB:  Q47450

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: 2.03 Å
• R-Value Free: 0.190 
• R-Value Work: 0.182 
• R-Value Observed: 0.182 
• Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 103.665	α = 90
b = 65.845	β = 90
c = 56.525	γ = 90

Software Package:

Software Name	Purpose
PHASER	phasing
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-04-27 
Deposition Author(s): Ford, B.A., Elam, J.S., Dodson, K.W., Pinkner, J.S., Hultgren, S.J.

Revision History  

• Version 1.0: 2011-04-27
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance