Structure of ribonuclease T1 complexed with zinc(II) at 1.8 A resolution: a Zn2+.6H2O.carboxylate clathrate [0.03%]
含六水合锌离子的胰核糖核酸酶T1复合物的结构（1.8埃分辨率）：Zn2+.6H2O.羧基包络化合物
J Ding,H W Choe,J Granzin et al.
J Ding et al.
In order to study the inhibitory effect of Zn2+ on ribonuclease T1 [RNase T1; Itaya & Inoue (1982). Biochem. J. 207, 357-362], the enzyme was cocrystallized with 2 mM Zn2+, pH 5.2, from a solution containing 55% (v/v) 2-methyl-2,4-pentanedi...
S Ianelli,M Nardelli,D Belletti et al.
S Ianelli et al.
The crystal structures of two phenylethanolamines showing bronchospasmolytic activity have been determined at room temperature [293 (2) K]. Crystal data are as follows: 11-morpholinotricyclo[6.3.0.0(2,7)]undeca-2,4,6-trien-l-ol (3), C15H19N...
H L Ammon,A Bashir-Hashemi
H L Ammon
(I): 4,7-Dichloro-1-cyano-N-isopropyltetracyclo-[4.2.0.0(2,5).0(3,8)] octane-4-carboxamide, C13H14Cl2N2O, M(r) = 285.17, orthorhombic, Fdd2, a = 34.012 (1), b = 15.791 (2), c = 10.899(1)A, Z = 16, D chi = 1.29 g cm-3, Cu K alpha (lambda = 1...
Accuracy and precision in protein structure analysis: restrained least-squares refinement of the structure of poplar plastocyanin at 1.33 A resolution [0.03%]
蛋白质结构分析中的精确度和准确度：1.33埃分辨率杨树叶绿素铜蛋白结构的限制最小二乘优化精制
J M Guss,H D Bartunik,H C Freeman
J M Guss
The structure of the electron-transfer protein, plastocyanin (99 amino acids, one Cu atom, 10,500 Da) from poplar leaves, has been refined at 1.33 A resolution to a residual R = 0.15. The space group is orthorhombic, P2(1)2(1)2(1), a = 29.6...
Structures of the 4-cyano and 4-methylamidate analogs of tiazofurin [0.03%]
4-氰基和4-甲基氨基偶氮田间霉素类似物的结构式
F T Burling,W H Hallows,M J Phelan et al.
F T Burling et al.
4-Cyanotiazofurin [2-(beta-D-ribofuranosyl)thiazole-4-carbonitrile, (1)], C9H10N2O4S, M(r) = 242.3, monoclinic, P2(1), a = 7.329(1), b = 8.295 (1), c = 8.697(1) A, beta = 90.90 (1) degree, V = 528.7(1) A3, Z = 2, Dx = 1.52 g cm-3, Cu K alph...
Pancreatic ribonuclease co-crystallizes with the dinucleotide dCpdG in two distinct forms [0.03%]
胰腺核糖核酸酶与二核苷酸dCpdG的共结晶具有两种不同的形式
A Mills,V Gupta,N Spink et al.
A Mills et al.
Structure determination of a dimeric form of erabutoxin-b, crystallized from a thiocyanate solution [0.03%]
通过硫氰酸盐溶液结晶的海蛇毒素B二聚体的结构测定
P Saludjian,T Prangé,J Navaza et al.
P Saludjian et al.
Erabutoxin-b, M(r) = 6861.1, a single 62 amino-acid chain folded by four disulfide bridges, was crystallized in a new orthorhombic form by using thiocyanate as crystallizing agent. The space group is P2(1)2(1)2(1) with a = 53.36 (4), b = 40...
A J Fisher,B R McKinney,J P Wery et al.
A J Fisher et al.
Flock House virus, purified from infected cultured Drosophila cells, crystallizes into three different forms under identical growth conditions. Two crystal forms grow in the trigonal space group R3, both with equivalent cell constants a = 3...
A note on the conformational flexibility of the antiestrogenic drug tamoxifen: preferred conformations in the free state and bound to the protein calmodulin [0.03%]
他莫昔芬构象柔韧性的注记：无约束自由态和结合到钙调蛋白(CaM)的首选构象
K J Edwards,C A Laughton,S Neidle
K J Edwards
The conformational properties of the antiestrogenic drug tamoxifen, a triphenylbut-1-ene derivative, have been studied using molecular mechanics. Four distinct conformers have been identified, and the energy barriers between them have been ...
R McKenna,D Xia,P Willingmann et al.
R McKenna et al.
The structure of the single-stranded DNA phage phiX174 has been determined to 3.4 A resolution. The crystal space group was P2(1) with one icosahedral particle per asymmetric unit, giving 60-fold noncrystallographic redundancy. Oscillation ...