- PDB-4q5i: Crystal structure of a T151A mutant of the E. coli FeoB G-domain -
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基本情報
登録情報
データベース: PDB / ID: 4q5i
タイトル
Crystal structure of a T151A mutant of the E. coli FeoB G-domain
要素
Ferrous iron transport protein B
キーワード
METAL TRANSPORT / G PROTEIN / IRON TRANSPORT / GTPASE / TRANSMEMBRANE / GTP binding
機能・相同性
機能・相同性情報
iron ion import across plasma membrane / ferrous iron transmembrane transporter activity / DNA damage response / GTP binding / identical protein binding / plasma membrane 類似検索 - 分子機能
Helix Hairpins - #1770 / FeoB, cytosolic helical domain / FeoB cytosolic helical domain / Ferrous iron transport protein B, C-terminal / Ferrous iron transport protein B C terminus / Ferrous iron transport protein B / FeoB-type guanine nucleotide-binding (G) domain / Ferrous iron transport protein B / FeoB-type guanine nucleotide-binding (G) domain profile. / Nucleoside transporter/FeoB GTPase, Gate domain ...Helix Hairpins - #1770 / FeoB, cytosolic helical domain / FeoB cytosolic helical domain / Ferrous iron transport protein B, C-terminal / Ferrous iron transport protein B C terminus / Ferrous iron transport protein B / FeoB-type guanine nucleotide-binding (G) domain / Ferrous iron transport protein B / FeoB-type guanine nucleotide-binding (G) domain profile. / Nucleoside transporter/FeoB GTPase, Gate domain / Nucleoside recognition / Helix Hairpins / P-loop containing nucleotide triphosphate hydrolases / P-loop containing nucleoside triphosphate hydrolase / Rossmann fold / Orthogonal Bundle / 3-Layer(aba) Sandwich / Mainly Alpha / Alpha Beta 類似検索 - ドメイン・相同性
A: Ferrous iron transport protein B B: Ferrous iron transport protein B C: Ferrous iron transport protein B D: Ferrous iron transport protein B E: Ferrous iron transport protein B F: Ferrous iron transport protein B ヘテロ分子
構造決定の手法: 分子置換 / 解像度: 2.8→45.06 Å / Cor.coef. Fo:Fc: 0.918 / Cor.coef. Fo:Fc free: 0.861 / SU B: 24.596 / SU ML: 0.461 / 交差検証法: THROUGHOUT / ESU R Free: 0.501 / 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
0.29829
1907
5.1 %
RANDOM
Rwork
0.23854
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obs
0.2415
35702
96.9 %
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all
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45132
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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