- PDB-4h5g: Crystal structure of an amino acid ABC transporter substrate-bind... -
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基本情報
登録情報
データベース: PDB / ID: 4h5g
タイトル
Crystal structure of an amino acid ABC transporter substrate-binding protein from Streptococcus pneumoniae Canada MDR_19A bound to L-arginine, form 2
要素
Amino acid ABC superfamily ATP binding cassette transporter, binding protein
キーワード
TRANSPORT PROTEIN / CENTER FOR STRUCTURAL GENOMICS OF INFECTIOUS DISEASES (CSGID) / NIAID / NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES / ALPHA AND BETA PROTEIN / PERIPLASMIC BINDING PROTEIN TYPE II FOLD / putative amino acid ABC transporter system substrate binding protein / amino acids / L-arginine / putative membrane-anchored lipoprotein
機能・相同性
機能・相同性情報
ligand-gated monoatomic ion channel activity / membrane 類似検索 - 分子機能
Bacterial periplasmic substrate-binding proteins / Bacterial extracellular solute-binding proteins, family 3 / Solute-binding protein family 3/N-terminal domain of MltF / Ionotropic glutamate receptor / Eukaryotic homologues of bacterial periplasmic substrate binding proteins. / Periplasmic binding protein-like II / D-Maltodextrin-Binding Protein; domain 2 / 3-Layer(aba) Sandwich / Alpha Beta 類似検索 - ドメイン・相同性
ACETATE ION / ARGININE / DI(HYDROXYETHYL)ETHER / ABC transporter, substrate-binding protein, family 3 類似検索 - 構成要素
THE ELECTRON DENSITY CLEARLY SUPPORTS HISTIDINE AT POSITION 136 RATHER THAN ARGININE. HOWEVER, NO ...THE ELECTRON DENSITY CLEARLY SUPPORTS HISTIDINE AT POSITION 136 RATHER THAN ARGININE. HOWEVER, NO SUITABLE SEQUENCE IN THE GENOME DATABASES WAS FOUND. HIS 136 IS ASSUMED TO BE A SEQUENCE MUTATION IN THE GENE WE WORKED WITH, RELATIVE TO THE DATABASE SEQUENCE D6ZRZ2.
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実験情報
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実験
実験
手法: X線回折 / 使用した結晶の数: 1
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試料調製
結晶
マシュー密度: 2.71 Å3/Da / 溶媒含有率: 54.67 %
結晶化
温度: 298 K / 手法: 蒸気拡散法, シッティングドロップ法 / pH: 7 詳細: 0.2 M ammonium sulfate, 0.1 M sodium acetate pH 4.6, PEG 2K MME 30% (w/v), 2% tacsimate, VAPOR DIFFUSION, SITTING DROP, temperature 298K