5W17

Crystal structure of Campylobacter jejuni YCEI protein that crystallizes with large solvent channels for nanotechnology applications


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.58 Å
  • R-Value Free: 0.254 
  • R-Value Work: 0.221 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Installing Guest Molecules at Specific Sites within Scaffold Protein Crystals.

Huber, T.R.McPherson, E.C.Keating, C.E.Snow, C.D.

(2018) Bioconjug. Chem. 29: 17-22

  • DOI: 10.1021/acs.bioconjchem.7b00668
  • Primary Citation of Related Structures:  5W37, 5W39, 5W3A, 5W3B, 5W3C, 5W2D, 5W2K, 5W2R, 5W2X, 5W2V, 5W2Z, 5W30, 5W31, 5W32

  • PubMed Abstract: 
  • Protein crystals are porous self-assembling materials that can be rapidly evolved by mutagenesis. We aimed to develop scaffold assisted crystallography techniques in an engineered protein crystal with large pores (>13 nm). Guest molecules were instal ...

    Protein crystals are porous self-assembling materials that can be rapidly evolved by mutagenesis. We aimed to develop scaffold assisted crystallography techniques in an engineered protein crystal with large pores (>13 nm). Guest molecules were installed via a single covalent bond to attempt to reduce the conformational freedom and achieve high-occupancy structures. We used four different conjugation strategies to attach guest molecules to three different cysteine sites within pre-existing protein crystals. In all but one case, the presence of the adduct was obvious in the electron density. Structure determination of larger guest molecules may be feasible due to the large pores of the engineered scaffold crystals.


    Organizational Affiliation

    Department of Chemical and Biological Engineering, Colorado State University , 1301 Campus Delivery Fort Collins, Colorado 80523, United States.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Putative periplasmic protein
A
180N/AN/A
Protein Feature View is not available: No corresponding UniProt sequence found.
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download SDF File 
Download CCD File 
A
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
LFA
Query on LFA

Download SDF File 
Download CCD File 
A
EICOSANE
LIPID FRAGMENT
C20 H42
CBFCDTFDPHXCNY-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.58 Å
  • R-Value Free: 0.254 
  • R-Value Work: 0.221 
  • Space Group: P 6 2 2
Unit Cell:
Length (Å)Angle (°)
a = 178.808α = 90.00
b = 178.808β = 90.00
c = 50.344γ = 120.00
Software Package:
Software NamePurpose
XDSdata reduction
REFMACrefinement
PDB_EXTRACTdata extraction
SCALAdata scaling
REFMACphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data

  • Deposited Date: 2017-06-01 
  • Released Date: 2018-01-03 
  • Deposition Author(s): Huber, T.R., Snow, C.D.
  • This entry supersedes: 2FGS

Funding OrganizationCountryGrant Number
National Science Foundation (United States)United States1645015
National Science Foundation (United States)United States1506219
National Science Foundation (United States)United States1434786

Revision History 

  • Version 1.0: 2018-01-03
    Type: Initial release
  • Version 1.1: 2018-01-24
    Type: Advisory, Database references