Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | a | b | c | d | e | f | g | h | i | j | k | l | m | n | o | p | q | r | s | t | u | v | w | x | y | z

   |<      <<      >>     > |    


Stereo pair of amino acids.

Stereo pair of Ips paraconfusus. A black and white version of this figure will appear in some formats.

Stereo pair of Ips paraconfusus. A black and white version of this figure will appear in some formats. For the colour version, please refer to the plate section.

Stereo pair of sections from the 3.0 A electron density map of the acid proteinase viewed down the b axis.

Stereo pair of the double helical nucleic acid, 2D NMR spectrum of which is shown in Figure 10.2.

Stereo pair of transmission electron micrographs of dislocation substmcture in specimen crept at 1300 C . With kind permission of John Wiley and Sons

Stereo pair of transmission electron micrographs of dislocation substructure in specimen crept at 1500 C , With kind permission of John Wiley and Sons

Stereo pair plot of poIy-L-alanine in the antiparallel -pleated sheet conformation of Pauling and Corey . Sheet is tilted 10 . Stereo pairs arranged for cross-eye viewing. B, Stereo pair plots of poly-L-alanine in the parallel -pleated sheet conformation of Pauling and Corey . Stereo pairs are arranged for cross-eye viewing.

Stereo pair plot of the molecular structure of crystalline cyclopentadecapeptide. Reproduced, with permission, from . B, Stereo plots of the molecular structure of the cyclopentadecapeptide in solution. Reproduced, with permission, from . C, -Turn perspective of crystalline cyclopentadecapeptide. Reproduced, with permission, from . D, Solution derived conformation of the cyclopentapeptide which gave the a-helix type of CD spectrum in

Stereo pair plots of a -spiral conformation of the polypentapeptide of elastin. The spiral axis view is above the view perpendicular to the spiral axis. Stereo pairs are arranged for cross-eye viewing. Reproduced, with permission, from , B, Schematic representation of the j3-spiral of the polypentapeptide shown in part A. The conformation is one of a helix in which the -tums function as spacers between the turns of the spiral. Reproduced, with permission, from .

Stereo pair plots of the collagen triple-stranded helix using the polytripeptide , coordinates of Miller and Scheraga .

Stereo pair plots of the Gramicidin A transmembrane channel. It is a single-stranded, left-handed j8-helix with approximately six residues per turn. A, Side view. Two molecules are hydrogen-bonded head to head by means of six hydrogen bonds. The intermolecular hydrogen bonds have the pattern of an antiparallel -pleated sheet see

Stereo pairs of distance geometry structures of RpII. Only backbone atoms are shown.

Stereo pairs of maximum intensity projection bright blood MR angiograms acquired from rat brain by administration of a colloidal magnetite contrast reagent which shortens T2 and T2 of blood relative to static tissue. The 3D effect can be best appreciated by viewing the images through stereo viewing

Stereo pairs of the transverse structure of a 3D model relating successive half sarcomeres in vertebrate-striated muscles. In both images, the wide blue and brown cylinders represent actin filaments, the gray cross-links

Stereo perspectives of antiparallel , with the lefthand pair for cross-eye viewing and the righthand pair for walleye viewing. Open arrows indieate chain direction, antiparallel above and parallel below. Note that all peptide NH

Stereo perspectives of the right-handed a-helical structure, with the lefthand pair for cross-eye viewing and the righthand pair for walleye viewing. Note that all peptide NH and CO groups are intrachain hydrogen bonded, except for three CO groups at the carboxyl end and three NH groups at the amino end of the structure.

Stereo photographs representing normal optic nerve head .

Stereo picture of a Mg chelated chromomycin A3 and both the chromomycin dimer and magnesium ion are shown in black.

Stereo pictures of daunorubicin . Heteroatoms involved in hydrogen bonding are drawn as small balls. Carbon and phosphorous atoms are shown in black, oxygen in light grey and nitrogen in dark grey.

Stereo plot of the bimacrocyclic acid 124 as determined by X-ray analysis

Stereo plot of the membrane bound conformation of a SK F96079 10 and b SK F 96464 11, consistent with the intermolecular NOEs and ring current perturbation of chemical shifts, c a hypothetical complex between a DMPC molecule and SK F 96464 11, consistent with fatty acid spin probe data. The structure is according to the authors only intended to be representative and not unique .

Stereo plot of the membrane-bound conformation of ,

Stereo plot of the overlay of the type-1 copper sites for poplar plastocyanin .

Stereo plot of X-ray versus calculated average structure. The heavy line is the calculated average structure and the light line represents the X-ray data.



   |<      <<      >>     > |    

SEARCH



© 2024 chempedia.info