Crystal Structure of Human Erythrocyte Carbonic Anhydrase C. VI. The Three-dimensional Structure at High Resolution in Relation to Other Mammalian Carbonic Anhydrases

1972 ◽  
Vol 36 (0) ◽  
pp. 221-231 ◽  
Author(s):  
K. K. Kannan ◽  
A. Liljas ◽  
I. Waara ◽  
P.-C. Bergsten ◽  
S. Lovgren ◽  
...  
Keyword(s):  
Crystal Structure ◽  
High Resolution ◽  
Carbonic Anhydrase ◽  
Human Erythrocyte ◽  
Three Dimensional ◽  
Dimensional Structure ◽  
Carbonic Anhydrases ◽  
Three Dimensional Structure ◽  
Erythrocyte Carbonic Anhydrase

scholarly journals High Resolution Crystal Structure of the Catalytic Domain of ADAMTS-5 (Aggrecanase-2)

2007 ◽  
Vol 283 (3) ◽  
pp. 1501-1507 ◽  
Author(s):  
Huey-Sheng Shieh ◽  
Karl J. Mathis ◽  
Jennifer M. Williams ◽  
Robert L. Hills ◽  
Joe F. Wiese ◽  
...  
Keyword(s):  
Crystal Structure ◽  
High Resolution ◽  
Catalytic Domain ◽  
Three Dimensional ◽  
Dimensional Structure ◽  
Direct Role ◽  
Three Dimensional Structure ◽  
High Resolution Structure ◽  
A Disintegrin And Metalloproteinase ◽  
Resolution Structure

Aggrecanase-2 (a disintegrin and metalloproteinase with thrombospondin motifs-5 (ADAMTS-5)), a member of the ADAMTS protein family, is critically involved in arthritic diseases because of its direct role in cleaving the cartilage component aggrecan. The catalytic domain of aggrecanase-2 has been refolded, purified, and crystallized, and its three-dimensional structure determined to 1.4Å resolution in the presence of an inhibitor. A high resolution structure of an ADAMTS/aggrecanase protein provides an opportunity for the development of therapeutics to treat osteoarthritis.

scholarly journals Crystal structure of 3-deoxy-3-nitromethyl-1,2;5,6-di-O-isopropylidene-α-D-allofuranose

2016 ◽  
Vol 72 (3) ◽  
pp. 314-317
Author(s):  
Jevgeņija Lugiņina ◽  
Vitālijs Rjabovs ◽  
Dmitrijs Stepanovs
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Title Compound ◽  
Three Dimensional ◽  
Dimensional Structure ◽  
Three Dimensional Structure ◽  
Compound C

The title compound, C13H21NO7{systematic name: (3aR,5S,6R,6aR)-5-[(R)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,2-dimethyl-6-(nitromethyl)tetrahydrofuro[2,3-d][1,3]dioxole}, consists of a substituted 2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxolane skeleton. The furanose ringAadopts aoT4conformation. The fused dioxolane ringBand the substituent dioxolane ringCalso have twisted conformations. There are no strong hydrogen bonds in the crystal structure: only weak C—H...O contacts are present, which link the molecules to form a three-dimensional structure.

scholarly journals Crystal structure of trichlorido(4′-ferrocenyl-2,2′:6′,2′′-terpyridine-κ3N,N′,N′′)iridium(III) acetonitrile disolvate

2015 ◽  
Vol 71 (3) ◽  
pp. m69-m70 ◽  
Author(s):  
Bambar Davaasuren ◽  
Harihara Padhy ◽  
Alexander Rothenberger
Keyword(s):  
Crystal Structure ◽  
Title Compound ◽  
Three Dimensional ◽  
Dimensional Structure ◽  
Three Dimensional Structure ◽  
Ferrocenyl Group ◽  
Distorted Octahedral ◽  
Chloride Ligands ◽  
Solvent Molecules

In the title compound, [FeIr(C5H5)(C20H14N3)Cl3]·2CH3CN, the central IrIIIatom is sixfold coordinated by three chloride ligands and three terpyridine N atoms in a slightly distorted octahedral fashion. The terpyridine ligand is functionalized at the 4′-position with a ferrocenyl group, the latter being in an eclipsed conformation. In the crystal, molecules are stacked in rows parallel to [001], with the acetonitrile solvent molecules situated between the rows. An extensive network of intra- and intermolecular C—H...Cl interactions is present, stabilizing the three-dimensional structure.

scholarly journals Crystal structure of tris(2,2′-bipyridine)cobalt(II) bis(1,1,3,3-tetracyano-2-ethoxypropenide)

2019 ◽  
Vol 75 (2) ◽  
pp. 142-145
Author(s):  
Jamila Benabdallah ◽  
Zouaoui Setifi ◽  
Fatima Setifi ◽  
Habib Boughzala ◽  
Abderrahim Titi
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Title Compound ◽  
Three Dimensional ◽  
Distorted Octahedron ◽  
Dimensional Structure ◽  
Cobalt Ion ◽  
Space Group ◽  
Three Dimensional Structure ◽  
Rotation Axes

In the title compound, [Co(C10H8N2)3](C9H5N4O)2, the tris(2,2′-bipyridine)cobalt(II) dication lies across a twofold rotation axes in the space group C2/c. The N atoms of the three bipyridine ligands form a distorted octahedron around the cobalt ion. All the N atoms of the polynitrile 1,1,3,3-tetracyano-2-ethoxypropenide anions participate in C—H...N hydrogen bonds ensuring crystal cohesion and forming a three-dimensional structure. The structure is further stabilized by C—H...π(cation) and anion...π(cation) interactions.

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