- PDB-4udt: T cell receptor (TRAV22,TRBV7-9) structure -
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IDまたはキーワード:
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基本情報
登録情報
データベース: PDB / ID: 4udt
タイトル
T cell receptor (TRAV22,TRBV7-9) structure
要素
PROTEIN TRBV7-9, T-CELL RECEPTOR BETA-2 CHAIN C REGION
T CELL RECEPTOR ALPHA CHAIN, T-CELL RECEPTOR ALPHA CHAIN C REGION
キーワード
IMMUNE SYSTEM / SUPERANTIGEN / STAPHYLCOCOCCAL ENTEROTOXIN / T CELL RECEPTOR / MAJOR HISTOCOMPATIBILITY COMPLEX
機能・相同性
機能・相同性情報
alpha-beta T cell receptor complex / T cell receptor complex / Translocation of ZAP-70 to Immunological synapse / Phosphorylation of CD3 and TCR zeta chains / alpha-beta T cell activation / Generation of second messenger molecules / Co-inhibition by PD-1 / immune system process / response to bacterium / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell ...alpha-beta T cell receptor complex / T cell receptor complex / Translocation of ZAP-70 to Immunological synapse / Phosphorylation of CD3 and TCR zeta chains / alpha-beta T cell activation / Generation of second messenger molecules / Co-inhibition by PD-1 / immune system process / response to bacterium / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / Downstream TCR signaling / T cell receptor signaling pathway / adaptive immune response / plasma membrane 類似検索 - 分子機能
THE STRUCTURE CONTAINS EXTRACELLULAR TCR ALPHA VARIABLE AND CONSTANT DOMAINS. DATABASE REFERENCE IS ...THE STRUCTURE CONTAINS EXTRACELLULAR TCR ALPHA VARIABLE AND CONSTANT DOMAINS. DATABASE REFERENCE IS ONLY AVAILABLE FOR THE CONSTANT DOMAIN. ENGINEERED DISULPHIDE BOND BETWEEN THE TRAC AND TRBC DOMAINS. THE STRUCTURE CONTAINS EXTRACELLULAR TCR BETA VARIABLE AND CONSTANT DOMAINS. DATABASE REFERENCE IS ONLY AVAILABLE FOR THE CONSTANT DOMAIN. ENGINEERED DISULPHIDE BOND BETWEEN THE TRAC AND TRBC DOMAINS.
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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: 2.05 Å3/Da / 溶媒含有率: 40 % 解説: TRAV, TRAC, TRBC DOMAINS FROM 2IAL. TRBV DOMAIN FROM 2DX9.
結晶化
pH: 8.5 詳細: 22% W/V PEG 2000 MME, 0.1 M NH4CL PH 8.5, 0.1 M NACL
解像度: 1.35→39.91 Å / Cor.coef. Fo:Fc: 0.977 / Cor.coef. Fo:Fc free: 0.966 / SU B: 2.249 / SU ML: 0.043 / 交差検証法: THROUGHOUT / ESU R: 0.063 / ESU R Free: 0.059 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. INITIAL REFINEMENT IN BUSTER 2.10.0 AND CNS 1.3
Rfactor
反射数
%反射
Selection details
Rfree
0.19291
4341
5 %
RANDOM
Rwork
0.15569
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obs
0.15752
82162
96.07 %
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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