scholarly journals Three-dimensional crystal structure of novel aluminophosphate PST-5 solved using a powder charge flipping method

RSC Advances ◽  
2017 ◽  
Vol 7 (61) ◽  
pp. 38631-38638 ◽  
Author(s):  
Shuai Chang ◽  
Hoi-Gu Jang ◽  
Kwan-Young Lee ◽  
Sung June Cho

Novel PST-5 which resists structure solution has been solved using a powder charge flipping method.

1995 ◽  
Vol 34 (19) ◽  
pp. 4926-4929 ◽  
Author(s):  
Tobias Vossmeyer ◽  
Guenter Reck ◽  
Lynne Katsikas ◽  
Erhard T. K. Haupt ◽  
Burkhard Schulz ◽  
...  

2019 ◽  
Vol 47 (6) ◽  
pp. 700-707
Author(s):  
Sebastián Klinke ◽  
Jimena Rinaldi ◽  
Fernando A. Goldbaum ◽  
Sebastián Suarez ◽  
Lisandro H. Otero

1998 ◽  
Vol 54 (1) ◽  
pp. 86-89 ◽  
Author(s):  
Peer R. E. Mittl ◽  
Patrick Chène ◽  
Markus G. Grütter

The molecular replacement method is a powerful technique for crystal structure solution but the use of NMR structures as templates often causes problems. In this work the NMR structure of the p53 tetramerization domain has been used to solve the crystal structure by molecular replacement. Since the rotation- and translation-functions were not sufficiently clear, additional information about the symmetry of the crystal and the protein complex was used to identify correct solutions. The three-dimensional structure of residues 326–356 was subsequently refined to a final R factor of 19.1% at 1.5 Å resolution.


2015 ◽  
Vol 71 (11) ◽  
pp. o836-o837
Author(s):  
Mehmet Akkurt ◽  
Victoria A. Smolenski ◽  
Shaaban K. Mohamed ◽  
Jerry P. Jasinski ◽  
Essam K Ahmed ◽  
...  

In the title compound, C21H19N3O3S, the 5,6,7,8-tetrahydropyridine ring adopts a half-chair conformation. The fused-thieno[2,3-d]pyrimidine ring system is essentially planar (r.m.s. deviation = 0.001 Å) and forms a dihedral angle of 2.66 (6)° with the attached phenyl ring. The three-dimensional crystal packing is stabilized by C—H...O and C—H...N hydrogen bonds and C—H...π interactions.


2014 ◽  
Vol 70 (9) ◽  
pp. o1022-o1022
Author(s):  
Emily M. Low ◽  
Robert L. LaDuca

In the title co-crystal, C25H32N4O2·C14H10O5, molecules are connected into supramolecular chains aligned along [102] by O—H...N hydrogen bonding. These aggregate into supramolecular layers oriented parallel to (20-1) by C—H...O interactions. These layers then stack in anABABpattern along theccrystal direction to give the full three-dimensional crystal structure. The central chain in the dipyridylamide has ananti–anticonformation. The dihedral angle between the aromatic ring planes is 29.96 (3)°. Disorder is noted in some of the residues in the structure and this is manifested in two coplanar dispositions of one statistically disordered carboxylic acid group.


2000 ◽  
Vol 300 (5) ◽  
pp. 1297-1307 ◽  
Author(s):  
Goretti Mallorquı́-Fernández ◽  
Joan Pous ◽  
Rosa Peracaula ◽  
Joan Aymamı́ ◽  
Takashi Maeda ◽  
...  

Science ◽  
1994 ◽  
Vol 265 (5171) ◽  
pp. 524-528 ◽  
Author(s):  
C Divne ◽  
J Stahlberg ◽  
T Reinikainen ◽  
L Ruohonen ◽  
G Pettersson ◽  
...  

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