- PDB-1jbj: CD3 Epsilon and gamma Ectodomain Fragment Complex in Single-Chain... -
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基本情報
登録情報
データベース: PDB / ID: 1jbj
タイトル
CD3 Epsilon and gamma Ectodomain Fragment Complex in Single-Chain Construct
要素
CD3 Epsilon and gamma Ectodomain Fragment Complex
キーワード
IMMUNE SYSTEM / beta-sheet / C2-set IMMUNOGLOBULIN SUPERFAMILY / H-bonded G strand pair / single-chain
機能・相同性
機能・相同性情報
lymphocyte activation / Phosphorylation of CD3 and TCR zeta chains / Translocation of ZAP-70 to Immunological synapse / Co-inhibition by PD-1 / Generation of second messenger molecules / FCGR activation / regulation of lymphocyte apoptotic process / Role of phospholipids in phagocytosis / T cell anergy / Downstream TCR signaling ...lymphocyte activation / Phosphorylation of CD3 and TCR zeta chains / Translocation of ZAP-70 to Immunological synapse / Co-inhibition by PD-1 / Generation of second messenger molecules / FCGR activation / regulation of lymphocyte apoptotic process / Role of phospholipids in phagocytosis / T cell anergy / Downstream TCR signaling / positive regulation of cell-cell adhesion mediated by integrin / Cargo recognition for clathrin-mediated endocytosis / Regulation of actin dynamics for phagocytic cup formation / positive regulation of T cell anergy / Clathrin-mediated endocytosis / CD4-positive, alpha-beta T cell proliferation / negative thymic T cell selection / positive regulation of CD4-positive, alpha-beta T cell proliferation / alpha-beta T cell receptor complex / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / positive regulation of cell-matrix adhesion / T cell receptor complex / smoothened signaling pathway / establishment or maintenance of cell polarity / positive regulation of interleukin-4 production / dendrite development / immunological synapse / positive regulation of T cell proliferation / T cell proliferation / T cell costimulation / positive regulation of interleukin-2 production / cerebellum development / positive regulation of calcium-mediated signaling / T cell activation / negative regulation of smoothened signaling pathway / apoptotic signaling pathway / calcium-mediated signaling / SH3 domain binding / positive regulation of T cell activation / positive regulation of type II interferon production / transmembrane signaling receptor activity / protein transport / cell-cell junction / T cell receptor signaling pathway / cell body / dendritic spine / adaptive immune response / cell surface receptor signaling pathway / external side of plasma membrane / negative regulation of gene expression / endoplasmic reticulum / Golgi apparatus / identical protein binding / plasma membrane / cytosol 類似検索 - 分子機能
分子量: 20632.842 Da / 分子数: 1 / 由来タイプ: 組換発現 詳細: RESIDUES 1-79 ARE a fragment of T-CELL SURFACE GLYCOPROTEIN CD3 EPSILON CHAIN, RESIDUES 80-105 ARE AN ENGINEERED LINKER MODELED FROM A SINGLE CHAIN T CELL RECEPTOR CONSTRUCT, RESIDUES 106-186 ...詳細: RESIDUES 1-79 ARE a fragment of T-CELL SURFACE GLYCOPROTEIN CD3 EPSILON CHAIN, RESIDUES 80-105 ARE AN ENGINEERED LINKER MODELED FROM A SINGLE CHAIN T CELL RECEPTOR CONSTRUCT, RESIDUES 106-186 ARE a fragment of T-CELL SURFACE GLYCOPROTEIN CD3 GAMMA CHAIN 由来: (組換発現) Mus musculus (ハツカネズミ) / 遺伝子: Cd3e FOR EPSILON CHAIN/CD3G FOR GAMMA CHAIN / プラスミド: pET-11a / 発現宿主: Escherichia coli (大腸菌) / 参照: UniProt: P22646, GenBank: 1531627, UniProt: P11942
Has protein modification
Y
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実験情報
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実験
実験
手法: 溶液NMR
NMR実験
Conditions-ID
Experiment-ID
Solution-ID
タイプ
1
1
1
HNCA,HN(CO)CA,HN(CA)CB,HN(COCA)CB,HNCO,HN(CA)CO
2
2
2
2D-NOESY,2D-TOCSY
3
3
3
H(CCO)NH
4
4
4
15N-NOESYHSQC,TOCSY
5
5
5
13C-NOESYHSQC,TOCSY
6
6
6
13C-HSQC
4
7
4
15N-HSQC,HNHA,HNHB
NMR実験の詳細
Text: The structure was determined using triple-resonance NMR spectroscopy. Structures are superimposed based on backbone atoms from residues 7 to 79 and 113 to 184.
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試料調製
詳細
Solution-ID
内容
溶媒系
1
U-15N,13C,2D; 5 mM sodium acetate, pH 4.5
90% H2O/10% D2O
2
unlabeled; 5mMsodiumacetate, pH4.5
100% D2O
3
U-15N,13C, U-70% 2D; 5 mM sodium acetate, pH 4.5
90% H2O/10% D2O
4
U-15N; 5 mM sodium acetate, pH 4.5
90% H2O/10% D2O
5
U-13C; 5 mM sodium acetate, pH 4.5
100% D2O
6
U-10% 13C; 5 mM sodium acetate, pH 4.5
100% D2O
試料状態
Conditions-ID
イオン強度
pH
圧 (kPa)
温度 (K)
1
5mMsodiumacetate
4.5
ambient
298K
2
5mMsodiumacetate
4.5
ambient
298K
3
5mMsodiumacetate
4.5
ambient
298K
4
5mMsodiumacetate
4.5
ambient
298K
5
5mMsodiumacetate
4.5
ambient
298K
6
5mMsodiumacetate
4.5
ambient
298K
結晶化
*PLUS
手法: other / 詳細: NMR
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NMR測定
放射
プロトコル: SINGLE WAVELENGTH / 単色(M)・ラウエ(L): M
放射波長
相対比: 1
NMRスペクトロメーター
タイプ
製造業者
モデル
磁場強度 (MHz)
Spectrometer-ID
Bruker AVANCE
Bruker
AVANCE
500
1
Varian INOVA
Varian
INOVA
750
2
Varian INOVA
Varian
INOVA
500
3
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解析
NMR software
名称
バージョン
開発者
分類
PROSA
3.7
Guntert
解析
XEASY
1.3.13
Bartels
データ解析
DYANA
1.4
Guntert
構造決定
X-PLOR
3.1
Brunger
構造決定
X-PLOR
3.1
Brunger
精密化
精密化
手法: simulated annealing / ソフトェア番号: 1 詳細: calculated using 1623 NOE restraints, 105 H-bond restraints, and 194 dihedral angle restrints
代表構造
選択基準: lowest energy
NMRアンサンブル
コンフォーマー選択の基準: structures with the least restraint violations 計算したコンフォーマーの数: 20 / 登録したコンフォーマーの数: 18