- PDB-1pnz: Crystal structure of ferric citrate transporter FecA in the unlig... -
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基本情報
登録情報
データベース: PDB / ID: 1pnz
タイトル
Crystal structure of ferric citrate transporter FecA in the unliganded form
要素
Iron(III) dicitrate transport protein fecA precursor
キーワード
MEMBRANE PROTEIN (膜タンパク質) / outer membrane protein / beta barrel (Βバレル) / TonB-dependent transport
機能・相同性
機能・相同性情報
response to iron ion starvation / siderophore-iron transmembrane transporter activity / siderophore-dependent iron import into cell / signal transduction involved in regulation of gene expression / transmembrane transporter complex / cell outer membrane / signaling receptor activity / iron ion transport / intracellular iron ion homeostasis / regulation of DNA-templated transcription / 生体膜 類似検索 - 分子機能
: / Secretin and TonB N terminus short domain / Secretin/TonB, short N-terminal domain / Secretin and TonB N terminus short domain / TonB-dependent receptor (TBDR) proteins signature 1. / TonB-dependent receptor, beta-barrel domain / TonB-dependent receptor, plug domain / Maltoporin; Chain A / TonB-dependent receptor (TBDR) proteins profile. / TonB box, conserved site ...: / Secretin and TonB N terminus short domain / Secretin/TonB, short N-terminal domain / Secretin and TonB N terminus short domain / TonB-dependent receptor (TBDR) proteins signature 1. / TonB-dependent receptor, beta-barrel domain / TonB-dependent receptor, plug domain / Maltoporin; Chain A / TonB-dependent receptor (TBDR) proteins profile. / TonB box, conserved site / TonB-dependent siderophore receptor / Ferric Hydroxamate Uptake Protein; Chain A, domain 1 / TonB-dependent receptor, conserved site / TonB-dependent receptor (TBDR) proteins signature 2. / Vitamin B12 transporter BtuB-like / TonB-dependent receptor-like, beta-barrel / TonB dependent receptor / TonB-dependent receptor, plug domain superfamily / TonB-dependent receptor, plug domain / TonB-dependent receptor-like, beta-barrel domain superfamily / TonB-dependent Receptor Plug Domain / Beta Complex / Βバレル / Mainly Beta 類似検索 - ドメイン・相同性
Fe(3+) dicitrate transport protein FecA 類似検索 - 構成要素
解像度: 2.5→19.82 Å / Rfactor Rfree error: 0.006 / Isotropic thermal model: RESTRAINED / 交差検証法: THROUGHOUT / σ(F): 0 / 立体化学のターゲット値: Engh & Huber 詳細: Side chains were not built for residues ARG93, ASN531, GLN695 and MET696