The crystal structure of calcite III has been deduced from existing high pressure powder X-ray diffraction patterns, based on the assumption that it is a displacive modification of the calcite I structure. The structure is monoclinic with space group C2 and a Z of 6. There are two Ca and...
Csm5, one of the five subunits in the complex, facilitates crRNA maturation and target RNA binding in the type III system. However, the exact functional mechanism of Csm5 has remained elusive. Here, we report the crystal structure of the apo form of the Csm5 subunit at a resolution of ...
In this work, we have revisited the structure of iC3b in the context of its interaction with the CR3 αI domain. By solving the crystal structure of the iC3b–CR3 αI complex at 3.4-Å resolution, we show that, in addition to the known interaction surface of CR3 with the TED domain...
The crystal structure of a nonacylated, recombinant form of Tp34 (rTp34), solved to a resolution of 1.9Aå, revealed two metaloccupied binding sites within a dimer; the identity of the ion most likely was zinc. Residues from both of the monomers contributed to the interfacial metal-binding...
Crystal structure of a tandem pair of fibronectin type III domains from the cytoplasmic tail of integrin α6β4 The integrin 64 is an essential component of hemidesmosomes but it also plays a dynamic role in invasive carcinoma cells. The cytoplasmic tail of the 4 sub... D Pereda,M J. -...
The 1.1 Crystal Structure of Human TGF-β Type II Receptor Ligand Binding Domain Transforming growth factor beta (TGF-beta) is involved in a wide range of biological functions including development, carcinogenesis, and immune regulation... CC Boesen,S Radaev,SA Motyka,... - 《Structure》 被引...
The DNA polymerase III ?? subunit (??-clamp) acts as a sliding clamp on DNA, promoting the binding and processivity of many DNA-acting proteins, and here we report the crystal structure of D. radiodurans ??-clamp (Dr??-clamp) at 2.0 ?? resolution. Results The sequence verification ...
Polymerization of a single protein of the pathogen Yersinia enterocolitica into needles punctures eukaryotic cells. Proc. Natl Acad. Sci. USA 98, 4669–4674 (2001). Article CAS PubMed PubMed Central Google Scholar Cordes, F. S. et al. Helical structure of the needle of the type III ...
The crystal structure of a human immunoglobulin receptor, FcγRIIIb, has been determined to 1.8 Å resolution. The overall fold consists of two immunoglobulin-like domains with an acute interdomain hinge angle of approximately 50°. Trp-113, wedged between the N-terminal D1 and the C-...
Single-crystal X-ray diffraction reveals Sc12Co41.8Si30.2 to crystallize in a new hexagonal structure type: Pearson's symbol (PS) hP168, space group P6/mmm, a = 17.291(1), c = 8.0293(8) Å. The crystal structure is formed of three types of atomic layers along the ...