Crystallization and preliminary crystallographic data for the augmenter of liver regeneration [0.03%]
肝再生增强因子的结晶及初步晶体学数据
J P Rose,C K Wu,A Francavilla et al.
J P Rose et al.
A new cellular growth factor termed augmenter of liver regeneration (ALR) has been crystallized. ALR has been shown to have a proliferative effect on liver cells while at the same time producing an immunosuppressive effect on liver-resident...
Crystallization and preliminary X-ray studies of mouse tumor necrosis factor [0.03%]
小鼠肿瘤坏死因子的结晶及初步X射线研究
K J Baeyens,H L De Bondt,A Raeymaekers et al.
K J Baeyens et al.
Well diffracting crystals of recombinant mouse tumor necrosis factor (mTNF) have been obtained. The sitting-drop vapor-diffusion method was used to grow crystals suitable for X-ray studies from solutions containing methoxypolyethylene glyco...
L W Hung,M Kohmura,Y Ariyoshi et al.
L W Hung et al.
D-Monellin is a chemically synthesized protein composed of all D-amino acids. It has an amino-acid sequence identical to L-monellin, a natural protein with potent sweetness. Two crystal forms of D-monellin were obtained. Both crystals were ...
Purification, crystallization and preliminary X-ray diffraction studies of C-phycocyanin and allophycocyanin from Spirulina platensis [0.03%]
来自Spirulina platensis的C-藻蓝蛋白和allophycocyanin的纯化、结晶及初步X射线衍射研究
A Moreno,R Bermejo,E Talavera et al.
A Moreno et al.
C-phycocyanin and allophycocyanin from the green alga Spirulina platensis were isolated and crystallized by gel-acupuncture techniques. A novel two-step chromatographic procedure was used for purification. Blue hexagonal crystals were obtai...
G F Fabiola,S Krishnaswamy,V Nagarajan et al.
G F Fabiola et al.
A detailed analysis of the occurrence of the C-H...O hydrogen bonds in sheet regions of proteins has been presented. 11 unique protein structures with resolution 1.3 A containing beta-sheets show a widespread presence of C-H...O hydrogen bo...
The first structure at 1.8 A resolution of an active autolysate form of porcine alpha-trysoin [0.03%]
1.8埃猪α-试蛋白自动酶解形式的第一个结构式
A Johnson,S Krishnaswamy,P V Sundaram et al.
A Johnson et al.
The first crystal structure of an active autolysate form of porcine alpha-trypsin (APT), a two-chain molecule obtained from the limited autolysis of porcine beta-trypsin at position Lys145-Ser146, has been determined. APT crystallizes in sp...
Structure of ferric soybean leghemoglobin a nicotinate at 2.3 A resolution [0.03%]
2.3埃分辨率的三价大豆血红蛋白晶体结构及烟酸的研究
P J Ellis,C A Appleby,J M Guss et al.
P J Ellis et al.
Soybean leghemoglobin a is a small (16 kDa) protein facilitating the transport of O(2) to respiring N(2)-fixing bacteria at low free-O(2) tension. The crystal structure of soybean ferric leghemoglobin a nicotinate has been refined at 2.3 A ...
X-ray structure of a ribonuclease A-uridine vanadate complex at 1.3 A resolution [0.03%]
核糖核酸酶A-尿苷钒复合物的X射线晶体结构(1.3埃分辨率)
J E Ladner,B D Wladkowski,L A Svensson et al.
J E Ladner et al.
The X-ray crystal structure of a uridine vanadate-ribonuclease A complex has been determined at 1.3 A resolution. The resulting structure includes all 124 amino-acid residues, a uridine vanadate, 131 water molecules, and a single bound 2-me...
G Chang,M Lewis
G Chang
A new molecular replacement (MR) strategy is introduced which features a continuous transform and a genetic algorithm (GA) for search optimization. This strategy uses a GA to simultaneously search the rotational and translational parameters...
Infinite non-crystallographic symmetries in crystals of a globular protein [0.03%]
具有无限非晶格对称性的球状蛋白质晶体结构
C Wiesmann,G E Schulz
C Wiesmann
The monomeric enzyme 6-phospho-beta-galactosidase crystallized in three forms, all of which can be considered as fiber associations when judged from the packing contacts. In one case the internal fiber symmetry is a row of parallel twofold ...