scholarly journals A Simple Model of Protein Folding: From Crystal Structure to the Living Cell

2012 ◽  
Vol 102 (3) ◽  
pp. 210a
Author(s):  
Maxim B. Prigozhin ◽  
Sharlene Denos
Keyword(s):  
Crystal Structure ◽  
Protein Folding ◽  
Simple Model ◽  
Living Cell

Preparation and Crystal Structure of Ruthenium Metaphosphate Ru(PO3)3with an 8-fold Superstructure. Analysis of Structural Frustration with a Simple Model

1997 ◽  
Vol 36 (19) ◽  
pp. 4172-4181 ◽  
Author(s):  
Hideo Imoto ◽  
Hiroshi Fukuoka ◽  
Shigenori Tsunesawa ◽  
Hisaya Horiuchi ◽  
Takao Amemiya ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Simple Model

scholarly journals Expression, purification, crystallization and X-ray diffraction studies of the molecular chaperone prefoldin fromHomo sapiens

2015 ◽  
Vol 71 (9) ◽  
pp. 1189-1193 ◽  
Author(s):  
Yoshiki Aikawa ◽  
Hiroshi Kida ◽  
Yuichi Nishitani ◽  
Kunio Miki
Keyword(s):  
Crystal Structure ◽  
Protein Folding ◽  
Diffraction Data ◽  
Molecular Chaperone ◽  
X Ray Diffraction ◽  
Unit Cell Parameters ◽  
X Ray ◽  
Cell Parameters ◽  
Native Proteins ◽  
Group Ii Chaperonin

Proper protein folding is an essential process for all organisms. Prefoldin (PFD) is a molecular chaperone that assists protein folding by delivering non-native proteins to group II chaperonin. A heterohexamer of eukaryotic PFD has been shown to specifically recognize and deliver non-native actin and tubulin to chaperonin-containing TCP-1 (CCT), but the mechanism of specific recognition is still unclear. To determine its crystal structure, recombinant human PFD was reconstituted, purified and crystallized. X-ray diffraction data were collected to 4.7 Å resolution. The crystals belonged to space groupP21212, with unit-cell parametersa= 123.2,b= 152.4,c= 105.9 Å.

Simple model designed to generate new crystal structures derived from a mother phase; application to molecular compounds

2002 ◽  
Vol 58 (4) ◽  
pp. 662-672 ◽  
Author(s):  
Claire Gervais ◽  
Gérard Coquerel
Keyword(s):  
Crystal Structure ◽  
Simple Model ◽  
Three Dimensional ◽  
Second Step ◽  
Two Dimensional ◽  
Basic Principles ◽  
Space Groups ◽  
Step Procedure ◽  
Symmetry Operators ◽  
Molecular Compounds

The basic principles of a model predicting new lattices from a known crystal structure are described. The first of the two-step procedure consists of extracting one- or two-dimensional periodic fragments (PF) from the mother structure. In the second step, symmetry operators are added to the PFs in order to generate one or several new three-dimensional lattices consistent with the 230 space groups. Most of the examples are related to polymorphism, but relationships between racemic compounds and enantiomers, twinning and lamellar epitaxy phenomena are also exemplified.

Synthesis, crystal structure and living cell imaging of a Cu2+-specific molecular probe

2011 ◽  
Vol 9 (13) ◽  
pp. 4802 ◽  
Author(s):  
Wei-Yong Liu ◽  
Hai-Ying Li ◽  
Bao-Xiang Zhao ◽  
Jun-Ying Miao
Keyword(s):  
Crystal Structure ◽  
Living Cell ◽  
Cell Imaging ◽  
Molecular Probe ◽  
Living Cell Imaging

A Simple Model for the Enzyme-Substrate-Complex of the Quercetinase Reaction. Crystal Structure of Flavonolatocobalt(III)(salen)

1992 ◽  
Vol 47 (8) ◽  
pp. 1185-1188 ◽  
Author(s):  
Wolfgang Hiller ◽  
Akira Nishinaga ◽  
Anton Rieker
Keyword(s):  
Crystal Structure ◽  
Simple Model ◽  
Triclinic Space Group ◽  
Space Group ◽  
Substrate Complex ◽  
Enzyme Substrate

Flavonolatocobalt(III)(salen), a model enzyme-substrate-complex for the quercetinase reaction, was synthesized and its crystal structure determined. C31H23CoN2O5 · 2 CH2Cl2, M = 732.35, triclinic, space group P 1̅ , a = 12.463(2), b = 13.270(2), c = 10.041(2) Å, α = 97.89(1)°, β= 108.08(1)°, γ= 83.56(1)°, U = 1559.4 Å3, Z = 2.

Protein Folding Landscapes in the Living Cell

2011 ◽  
Vol 2 (4) ◽  
pp. 314-319 ◽  
Author(s):  
Simon Ebbinghaus ◽  
Martin Gruebele
Keyword(s):  
Protein Folding ◽  
Living Cell
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