authors state that the biological unit is monomer according to gel-filtration. Authors did not see any dimeres or higher oligomeriztion in light scattering experiments as well.
解像度: 2.1→2.18 Å / 冗長度: 3.8 % / Rmerge(I) obs: 0.272 / Mean I/σ(I) obs: 4.4 / % possible all: 98.4
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解析
ソフトウェア
名称
バージョン
分類
CNS
1.1
精密化
Blu-Ice
データ収集
HKL-2000
データ削減
HKL-2000
データスケーリング
SHELXDE
位相決定
RESOLVE
位相決定
精密化
構造決定の手法: 単波長異常分散 / 解像度: 2.1→41.56 Å / Rfactor Rfree error: 0.003 / Data cutoff high absF: 81039.87 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / 交差検証法: THROUGHOUT / σ(F): 2 / 立体化学のターゲット値: Engh & Huber 詳細: Metal ions (one Zn and two Fe per one hisK molecule) were assigned according previously reported structures (PDB IDs 2z4g, 2yz5, 2yxo). See also discussion in Biochemistry 2007, v46, p12618.