+データを開く
-基本情報
登録情報 | データベース: PDB / ID: 2few | ||||||
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タイトル | Complex of enzyme IIAMTL and phosphorylated enzyme IIBMTL from Escherichia coli NMR, restrained regularized mean structure | ||||||
要素 |
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キーワード | TRANSFERASE (転移酵素) / PHOSPHOTRANSFERASE / KINASE (キナーゼ) / SUGAR TRANSPORT / COMPLEX (TRANSFERASE-PHOSPHOCARRIER) | ||||||
機能・相同性 | 機能・相同性情報 protein-Npi-phosphohistidine-D-mannitol phosphotransferase / protein-N(PI)-phosphohistidine-mannitol phosphotransferase system transmembrane transporter activity / protein-phosphocysteine-mannitol phosphotransferase system transporter activity / mannitol transmembrane transport / protein-phosphocysteine-sugar phosphotransferase activity / phosphoenolpyruvate-dependent sugar phosphotransferase system / kinase activity / リン酸化 / 細胞膜 類似検索 - 分子機能 | ||||||
生物種 | Escherichia coli (大腸菌) Escherichia coli O157:H7 (大腸菌) | ||||||
手法 | 溶液NMR / CONJOINED RIGID BODY, TORSION ANGLE DYNAMICS | ||||||
データ登録者 | Clore, G.M. / Suh, J.Y. | ||||||
引用 | ジャーナル: J.Biol.Chem. / 年: 2006 タイトル: Solution Structure of a Post-transition State Analog of the Phosphotransfer Reaction between the A and B Cytoplasmic Domains of the Mannitol Transporter IIMannitol of the Escherichia ...タイトル: Solution Structure of a Post-transition State Analog of the Phosphotransfer Reaction between the A and B Cytoplasmic Domains of the Mannitol Transporter IIMannitol of the Escherichia coli Phosphotransferase System 著者: Suh, J.Y. / Cai, M. / Williams Jr., D.C. / Clore, G.M. | ||||||
履歴 |
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-構造の表示
構造ビューア | 分子: MolmilJmol/JSmol |
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-ダウンロードとリンク
-ダウンロード
PDBx/mmCIF形式 | 2few.cif.gz | 87.1 KB | 表示 | PDBx/mmCIF形式 |
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PDB形式 | pdb2few.ent.gz | 71.6 KB | 表示 | PDB形式 |
PDBx/mmJSON形式 | 2few.json.gz | ツリー表示 | PDBx/mmJSON形式 | |
その他 | その他のダウンロード |
-検証レポート
アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/fe/2few ftp://data.pdbj.org/pub/pdb/validation_reports/fe/2few | HTTPS FTP |
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-関連構造データ
-リンク
-集合体
登録構造単位 |
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1 |
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NMR アンサンブル |
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-要素
#1: タンパク質 | 分子量: 16338.529 Da / 分子数: 1 断片: EIIA-MTL, PHOSPHOTRANSFERASE ENZYME II, A DOMAIN COMPONENT 変異: H65Q / 由来タイプ: 組換発現 / 由来: (組換発現) Escherichia coli (大腸菌) / 株: GI698 / 遺伝子: mtlA / 発現宿主: Escherichia coli (大腸菌) 参照: UniProt: P00550, protein-Npi-phosphohistidine-sugar phosphotransferase |
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#2: タンパク質 | 分子量: 11028.347 Da / 分子数: 1 断片: EIIB-MTL, PHOSPHOTRANSFERASE ENZYME II, B DOMAIN COMPONENT 変異: C384(SEP) / 由来タイプ: 組換発現 / 由来: (組換発現) Escherichia coli O157:H7 (大腸菌) / 生物種: Escherichia coli大腸菌 / 株: GI698 / 発現宿主: Escherichia coli (大腸菌) 参照: GenBank: 13363950, UniProt: P00550*PLUS, protein-Npi-phosphohistidine-sugar phosphotransferase |
配列の詳細 | RESIDUE NUMBERING: IIAMTL: 4-147 (RESIDUES 1-3 ARE DISORDERED IN SOLUTION AND NOT VISIBLE IN THE ...RESIDUE NUMBERING: IIAMTL: 4-147 (RESIDUES 1-3 ARE DISORDERED |
-実験情報
-実験
実験 | 手法: 溶液NMR |
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NMR実験の詳細 | Text: THE FOLLOWING EXPERIMENTS WERE CONDUCTED: (1) TRIPLE RESONANCE FOR ASSIGNMENT OF PROTEINS; (2) QUANTITATIVE J CORRELATION FOR COUPLING CONSTANTS; (3) 3D AND 4D HETERONUCLEAR SEPARATED AND ...Text: THE FOLLOWING EXPERIMENTS WERE CONDUCTED: (1) TRIPLE RESONANCE FOR ASSIGNMENT OF PROTEINS; (2) QUANTITATIVE J CORRELATION FOR COUPLING CONSTANTS; (3) 3D AND 4D HETERONUCLEAR SEPARATED AND FILTERED NOE EXPERIMENTS; (4) IPAP EXPERIMENTS FOR DIPOLAR COUPLINGS. DIPOLAR COUPLINGS WERE MEASURED IN A NEUTRAL AXIALLY STRETCHED POLYACRYLAMIDE GEL. |
-試料調製
試料状態 | イオン強度: 20 mM TRIS-D11 / pH: 7.4 / 温度: 303.00 K |
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-NMR測定
放射 | プロトコル: SINGLE WAVELENGTH / 単色(M)・ラウエ(L): M | ||||||||||||||||||||||||||||||
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放射波長 | 相対比: 1 | ||||||||||||||||||||||||||||||
NMRスペクトロメーター |
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-解析
NMR software | 名称: Xplor-NIH / 開発者: SCHWIETERS,KUSZEWSKI,TJANDRA,CLORE / 分類: 精密化 |
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精密化 | 手法: CONJOINED RIGID BODY, TORSION ANGLE DYNAMICS / ソフトェア番号: 1 詳細: THE STRUCTURES WERE CALCULATED BY CONJOINED RIGID BODY/TORSION ANGLE DYNAMICS (SCHWIETERS & CLORE (2001) J.MAGN.RESON 152, 288-302) THE TARGET FUNCTIONS COMPRISES TERMS FOR THE EXPERIMENTAL ...詳細: THE STRUCTURES WERE CALCULATED BY CONJOINED RIGID BODY/TORSION ANGLE DYNAMICS (SCHWIETERS & CLORE (2001) J.MAGN.RESON 152, 288-302) THE TARGET FUNCTIONS COMPRISES TERMS FOR THE EXPERIMENTAL NOE RESTRAINTS AND SIDECHAIN TORSION ANGLE RESTRAINTS; A QUARTIC VAN DER WAALS REPULSION TERM (NILGES ET AL. (1988) FEBS LETT. 229, 129-136); A MULTIIMENSIONAL TORSION ANGLE DATABASE POTENTIAL OF MEAN FORCE (CLORE & KUSZEWSKI (2002) J.AM.CHEM.SOC. 124, 2866-2867); AND A RADIUS OF GYRATION POTENTIAL (KUSZEWSKI ET AL (1999) J.AM.CHEM.SOC. 121, 2337-2338). THE STARTING COORDINATES OF PHOSPHOIIBMTL ARE TAKEN FROM THE NMR STRUCTURE ((PDB ACCESSION CODE 1VRV, SUH ET AL. (2005) J.MOL.BIOL. 353, 1129-1136). THE STARTING STRUCTURE FOR IIAMTL IS TAKEN FROM THE COORDINATES OF IIAMTL IN THE IIAMTL-HPR COMPLEX (PDB ACCESSION CODE 1J6T; CORNILESCU ET AL. (2002) J.BIOL.CHEM. 277,42289-42298). THE COORDINATES OF IIAMTL IN THIS COMPLEX ARE DERIVED FROM MOLECULE D OF THE 1.8A RESOLUTION CRYSTAL STRUCTURE OF IIAMTL PDB ACCESSION CODE 1A3A, VAN MONTFORT ET AL. STRUCTURE 5, 217-225 (1998)). IN THE STRUCTURE DETERMINATION OF THE IIAMTL-PHOSPHOIIBMTL COMPLEX, THE BACKBONE COORDINATES AND NON-INTERFACIAL SIDECHAINS ARE TREATED AS RIGID BODIES THROUGHOUT WITH IIAMTL HELD FIXED AND PHOSPHOIIBMTL ALLOWED TO ROTATE AND TRANSLATE. THE INTERFACIAL SIDECHAINS ARE GIVEN FULL TORSIONAL DEGREES OF FREEDOM. IN THIS ENTRY THE LAST COLUMN REPRESENTS THE AVERAGE RMS DIFFERENCE BETWEEN THE INDIVIDUAL SIMULATED ANNEALING STRUCTURES (TOTAL OF 200) AND THE MEAN COORDINATE POSITIONS. IT IS IMPORTANT TO NOTE THAT THE VALUES GIVEN FOR THE BACKBONE ATOMS AND NON-INTERFACIAL SIDECHAINS PROVIDE ONLY A MEASURE OF THE PRECISION WITH WHICH THE RELATIVE OF THE TWO PROTEINS HAVE BEEN DETERMINED AND DOES NOT TAKE INTO ACCOUNT THE ERRORS IN THE NMR COORDINATES OF PHOSPHOIIBMTL AND THE XRAY/NMR COORDINATES OF IIAMTL. THE COORDINATES DEPOSITED CORRESPOND TO THE RESTRAINED REGULARIZED MEAN COORDINATES. THE STRUCTURE IS BASED ON 84 INTERMOLECULAR NOE RESTRAINTS BETWEEN IIAMTL AND IIBMTL; 37 INTRAMOLECULAR NOE RESTRAINTS FOR IIAMTL AND 46 46 INTRAMOLECULAR NOE RESTRAINTS FOR IIBMTL RELATED ONLY TO INTERFACIAL SIDECHAINS; AND 55 SIDECHAIN TORSION ANGLE RESTRAINTS (36 FOR IIAMTL AND 19 FOR IIBMTL) RELATED TO INTERFACIAL SIDECHAINS ONLY. DEVIATIONS FROM NOE DISTANCE RESTRAINTS: 0.009 A DEVIATIONS FROM SIDECHAIN TORSION ANGLE RESTRAINTS: 0.31 DEG DEVIATIONS FROM IDEALIZED GEOMETRY: BONDS 0.006A, ANGLES: 0.9 DEG, IMPROPER TORSIONS 1.3 DEG. |
NMRアンサンブル | コンフォーマー選択の基準: REGULARIZED MEAN STRUCTURE 計算したコンフォーマーの数: 200 / 登録したコンフォーマーの数: 1 |