- PDB-2iy4: X-ray structure of Dps from Listeria monocytogenes -
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基本情報
登録情報
データベース: PDB / ID: 2iy4
タイトル
X-ray structure of Dps from Listeria monocytogenes
要素
NON-HEME IRON-CONTAINING FERRITIN
キーワード
METAL BINDING PROTEIN / IRON / IRON STORAGE / METAL-BINDING / OXIDATIVE DAMAGE / DPSLM (DNA-BINDING PROTEIN FROM STARVED CELLS) FROM LISTER IRON-INCORPORATION / METAL-BINDING PROTEIN
機能・相同性
機能・相同性情報
酸化還元酵素; 金属イオンを酸化する / oxidoreductase activity, acting on metal ions / ferric iron binding / intracellular iron ion homeostasis / cytoplasm 類似検索 - 分子機能
Dps protein family signature 2. / Dps protein family signature 1. / DNA-binding protein Dps, conserved site / DNA-binding protein Dps / Ferritin, core subunit, four-helix bundle / Ferritin / Ferritin/DPS protein domain / Ferritin-like domain / Ferritin-like / Ferritin-like superfamily ...Dps protein family signature 2. / Dps protein family signature 1. / DNA-binding protein Dps, conserved site / DNA-binding protein Dps / Ferritin, core subunit, four-helix bundle / Ferritin / Ferritin/DPS protein domain / Ferritin-like domain / Ferritin-like / Ferritin-like superfamily / Up-down Bundle / Mainly Alpha 類似検索 - ドメイン・相同性
: / DNA protection during starvation protein 類似検索 - 構成要素
ジャーナル: Proteins / 年: 2007 タイトル: The Mutations Lys 114 --> Gln and Asp 126 --> Asn Disrupt an Intersubunit Salt Bridge and Convert Listeria Innocua Dps Into its Natural Mutant Listeria Monocytogenes Dps. Effects on ...タイトル: The Mutations Lys 114 --> Gln and Asp 126 --> Asn Disrupt an Intersubunit Salt Bridge and Convert Listeria Innocua Dps Into its Natural Mutant Listeria Monocytogenes Dps. Effects on Protein Stability at Low Ph. 著者: Bellapadrona, G. / Chiaraluce, R. / Consalvi, V. / Ilari, A. / Stefanini, S. / Chiancone, E.
解像度: 2.31→50 Å / Cor.coef. Fo:Fc: 0.95 / Cor.coef. Fo:Fc free: 0.913 / SU B: 7.413 / SU ML: 0.178 / 交差検証法: THROUGHOUT / ESU R: 0.359 / ESU R Free: 0.24 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD / 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS.
Rfactor
反射数
%反射
Selection details
Rfree
0.238
8944
5 %
RANDOM
Rwork
0.182
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obs
0.185
169821
99.3 %
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溶媒の処理
イオンプローブ半径: 0.8 Å / 減衰半径: 0.8 Å / VDWプローブ半径: 1.2 Å / 溶媒モデル: MASK