5W37

Crystal structure of mutant CJ YCEI protein (CJ-N182C) for nanotechnology applications


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.52 Å
  • R-Value Free: 0.258 
  • R-Value Work: 0.215 
  • R-Value Observed: 0.217 

Starting Model: experimental
View more details

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.2 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: https://doi.org/10.1021/acs.bioconjchem.7b00668
  • Primary Citation of Related Structures:  
    5W17, 5W2D, 5W2K, 5W2R, 5W2V, 5W2X, 5W2Z, 5W30, 5W31, 5W32, 5W37, 5W39, 5W3A, 5W3B, 5W3C

  • 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 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:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Polyisoprenoid-binding protein180Campylobacter jejuniMutation(s): 1 
Gene Names: A0L11_08945A0M64_02260A0M70_03345AD53_02580
UniProt
Find proteins for Q0PB90 (Campylobacter jejuni subsp. jejuni serotype O:2 (strain ATCC 700819 / NCTC 11168))
Explore Q0PB90 
Go to UniProtKB:  Q0PB90
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ0PB90
Sequence Annotations
Expand
  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.52 Å
  • R-Value Free: 0.258 
  • R-Value Work: 0.215 
  • R-Value Observed: 0.217 
  • Space Group: P 6 2 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 178.429α = 90
b = 178.429β = 90
c = 50.583γ = 120
Software Package:
Software NamePurpose
SCALAdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
REFMACphasing

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2018-01-03
    Type: Initial release
  • Version 1.1: 2018-01-31
    Changes: Database references
  • Version 1.2: 2023-10-04
    Changes: Data collection, Database references, Refinement description