Biological Assembly 1  

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

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

Macromolecule Content

• Total Structure Weight: 29.05 kDa 
• Atom Count: 2,318 
• Modelled Residue Count: 279 
• Deposited Residue Count: 279 
• Unique protein chains: 1

 4WOB

Proteinase-K Pre-Surface Acoustic Wave

• PDB DOI: 10.2210/pdb4WOB/pdb

• Classification: HYDROLASE
• Organism(s): Parengyodontium album
• Expression System: Tritirachium
• Mutation(s): No 


• Deposited: 2014-10-15 Released: 2015-02-18 
• Deposition Author(s): French, J.B.
• Funding Organization(s): National Institutes of Health/Office of the Director, National Science Foundation (NSF, United States)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.257 
• R-Value Work: 0.188 
• R-Value Observed: 0.195 

Literature

Precise Manipulation and Patterning of Protein Crystals for Macromolecular Crystallography Using Surface Acoustic Waves.

Guo, F., Zhou, W., Li, P., Mao, Z., Yennawar, N.H., French, J.B., Huang, T.J.

(2015) Small 11: 2733-2737

• PubMed: 25641793 
• DOI: 10.1002/smll.201403262
• Primary Citation of Related Structures:  
  4WO6, 4WO9, 4WOA, 4WOB, 4WOC


• PubMed Abstract: 
  

Advances in modern X-ray sources and detector technology have made it possible for crystallographers to collect usable data on crystals of only a few micrometers or less in size. Despite these developments, sample handling techniques have significantly lagged behind and often prevent the full realization of current beamline capabilities. In order to address this shortcoming, a surface acoustic wave-based method for manipulating and patterning crystals is developed. This method, which does not damage the fragile protein crystals, can precisely manipulate and pattern micrometer and submicrometer-sized crystals for data collection and screening. The technique is robust, inexpensive, and easy to implement. This method not only promises to significantly increase efficiency and throughput of both conventional and serial crystallography experiments, but will also make it possible to collect data on samples that were previously intractable.

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Organizational Affiliation: 

Department of Engineering Science and Mechanics, The Pennsylvania State University, University Park, PA, 16802, USA.

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Proteinase K	A	279	Parengyodontium album	Mutation(s): 0  Gene Names: PROK EC: 3.4.21.64
UniProt
Find proteins for P06873 (Parengyodontium album) Explore P06873  Go to UniProtKB:  P06873

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	B [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.257 
• R-Value Work: 0.188 
• R-Value Observed: 0.195 
• Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 67.84	α = 90
b = 67.84	β = 90
c = 106.721	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PDB_EXTRACT	data extraction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2015-02-18 
Deposition Author(s): French, J.B.

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Funding Organization	Location	Grant Number
National Institutes of Health/Office of the Director	United States	1DP2OD007209-01
National Science Foundation (NSF, United States)	United States	CBET-1438126 and IIP-1346440

Revision History  

• Version 1.0: 2015-02-18
  Type: Initial release
  
• Version 1.1: 2015-07-01
  Changes: Database references
• Version 1.2: 2017-09-20
  Changes: Author supporting evidence, Derived calculations, Other, Source and taxonomy, Structure summary
• Version 2.0: 2018-07-25
  Changes: Atomic model, Data collection, Database references, Refinement description, Source and taxonomy
• Version 2.1: 2019-11-27
  Changes: Author supporting evidence