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データを開く
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基本情報
登録情報 | データベース: PDB / ID: 1got | ||||||
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タイトル | HETEROTRIMERIC COMPLEX OF A GT-ALPHA/GI-ALPHA CHIMERA AND THE GT-BETA-GAMMA SUBUNITS | ||||||
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![]() | COMPLEX (GTP-BINDING/TRANSDUCER) / COMPLEX (GTP-BINDING-TRANSDUCER) / G PROTEIN / HETEROTRIMER SIGNAL TRANSDUCTION / COMPLEX (GTP-BINDING-TRANSDUCER) complex | ||||||
機能・相同性 | ![]() negative regulation of cyclic-nucleotide phosphodiesterase activity / Olfactory Signaling Pathway / Sensory perception of sweet, bitter, and umami (glutamate) taste / Synthesis, secretion, and inactivation of Glucagon-like Peptide-1 (GLP-1) / detection of light stimulus involved in visual perception / eye photoreceptor cell development / G protein-coupled receptor complex / Inactivation, recovery and regulation of the phototransduction cascade / Activation of the phototransduction cascade / Activation of G protein gated Potassium channels ...negative regulation of cyclic-nucleotide phosphodiesterase activity / Olfactory Signaling Pathway / Sensory perception of sweet, bitter, and umami (glutamate) taste / Synthesis, secretion, and inactivation of Glucagon-like Peptide-1 (GLP-1) / detection of light stimulus involved in visual perception / eye photoreceptor cell development / G protein-coupled receptor complex / Inactivation, recovery and regulation of the phototransduction cascade / Activation of the phototransduction cascade / Activation of G protein gated Potassium channels / G-protein activation / G beta:gamma signalling through PI3Kgamma / Prostacyclin signalling through prostacyclin receptor / G beta:gamma signalling through PLC beta / ADP signalling through P2Y purinoceptor 1 / Thromboxane signalling through TP receptor / Presynaptic function of Kainate receptors / G beta:gamma signalling through CDC42 / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / G alpha (12/13) signalling events / Glucagon-type ligand receptors / G beta:gamma signalling through BTK / ADP signalling through P2Y purinoceptor 12 / Adrenaline,noradrenaline inhibits insulin secretion / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / Ca2+ pathway / Thrombin signalling through proteinase activated receptors (PARs) / G alpha (z) signalling events / Extra-nuclear estrogen signaling / G alpha (s) signalling events / photoreceptor outer segment membrane / G alpha (q) signalling events / G alpha (i) signalling events / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / High laminar flow shear stress activates signaling by PIEZO1 and PECAM1:CDH5:KDR in endothelial cells / Vasopressin regulates renal water homeostasis via Aquaporins / acyl binding / phototransduction, visible light / response to light stimulus / phototransduction / photoreceptor inner segment / G protein-coupled receptor binding / adenylate cyclase-modulating G protein-coupled receptor signaling pathway / G-protein beta/gamma-subunit complex binding / photoreceptor disc membrane / GDP binding / cellular response to catecholamine stimulus / adenylate cyclase-activating dopamine receptor signaling pathway / intracellular protein localization / cellular response to prostaglandin E stimulus / G-protein beta-subunit binding / heterotrimeric G-protein complex / sensory perception of taste / signaling receptor complex adaptor activity / GTPase binding / retina development in camera-type eye / phospholipase C-activating G protein-coupled receptor signaling pathway / cell population proliferation / G protein-coupled receptor signaling pathway / GTPase activity / synapse / protein-containing complex binding / protein kinase binding / GTP binding / metal ion binding / membrane / cytoplasm 類似検索 - 分子機能 | ||||||
生物種 | ![]() ![]() | ||||||
手法 | ![]() ![]() ![]() | ||||||
![]() | Lambright, D.G. / Sondek, J. / Bohm, A. / Skiba, N.P. / Hamm, H.E. / Sigler, P.B. | ||||||
![]() | ![]() タイトル: The 2.0 A crystal structure of a heterotrimeric G protein. 著者: Lambright, D.G. / Sondek, J. / Bohm, A. / Skiba, N.P. / Hamm, H.E. / Sigler, P.B. #1: ![]() タイトル: Crystal Structure of a Ga Protein Beta Gamma Dimer at 2.1A Resolution 著者: Sondek, J. / Bohm, A. / Lambright, D.G. / Hamm, H.E. / Sigler, P.B. #2: ![]() タイトル: Structural Determinants for Activation of the Alpha-Subunit of a Heterotrimeric G Protein 著者: Lambright, D.G. / Noel, J.P. / Hamm, H.E. / Sigler, P.B. #3: ![]() タイトル: Gtpase Mechanism of Gproteins from the 1.7-A Crystal Structure of Transducin Alpha-Gdp-Aif-4 著者: Sondek, J. / Lambright, D.G. / Noel, J.P. / Hamm, H.E. / Sigler, P.B. #4: ![]() タイトル: The 2.2 A Crystal Structure of Transducin-Alpha Complexed with GTP Gamma S 著者: Noel, J.P. / Hamm, H.E. / Sigler, P.B. | ||||||
履歴 |
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構造の表示
構造ビューア | 分子: ![]() ![]() |
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ダウンロードとリンク
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PDBx/mmCIF形式 | ![]() | 174.8 KB | 表示 | ![]() |
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PDB形式 | ![]() | 134.6 KB | 表示 | ![]() |
PDBx/mmJSON形式 | ![]() | ツリー表示 | ![]() | |
その他 | ![]() |
-検証レポート
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
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-関連構造データ
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リンク
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集合体
登録構造単位 | ![]()
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単位格子 |
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Components on special symmetry positions |
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要素
#1: タンパク質 | 分子量: 40685.473 Da / 分子数: 1 / 由来タイプ: 組換発現 詳細: THIS IS A CHIMERIC PROTEIN WHERE RESIDUES 216-294 OF BOVINE GT ALPHA HAVE BEEN REPLACED WITH RESIDUES 220-298 OF RAT GI ALPHA 1 由来: (組換発現) ![]() ![]() ![]() ![]() |
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#2: タンパク質 | 分子量: 37430.957 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() |
#3: タンパク質 | 分子量: 8578.832 Da / 分子数: 1 / 由来タイプ: 組換発現 詳細: GT-BETA-GAMMA WAS TREATED WITH ENDOPROTEASE-LYSC TO REMOVE THE THREE C-TERMINAL AMINO ACIDS AND THE TERMINAL FARNESYL MOIETY OF GAMMA 由来: (組換発現) ![]() ![]() |
#4: 化合物 | ChemComp-GDP / |
#5: 水 | ChemComp-HOH / |
Has protein modification | Y |
由来についての詳細 | GT-BETA-GAMMA WAS TREATED WITH ENDOPROTEASE-LYSC TO REMOVE THE THREE C-TERMINAL AMINO ACIDS AND THE ...GT-BETA-GAMMA WAS TREATED WITH ENDOPROTEA |
-実験情報
-実験
実験 | 手法: ![]() |
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試料調製
結晶 | マシュー密度: 2.53 Å3/Da / 溶媒含有率: 52 % | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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結晶化 | 温度: 277 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 8 詳細: 10 MG/ML OF HETEROTRIMERIC COMPLEX WERE MIXED 1:1 WITH WELL SOLUTION CONTAINING 10% PEG-8000, 50 MM TRIS, PH 8.0, 10% GLYCEROL, 50 MM NACL, .1 MM MERCAPTOETHANOL. MIXTURE EQUILIBRATED VS WELL ...詳細: 10 MG/ML OF HETEROTRIMERIC COMPLEX WERE MIXED 1:1 WITH WELL SOLUTION CONTAINING 10% PEG-8000, 50 MM TRIS, PH 8.0, 10% GLYCEROL, 50 MM NACL, .1 MM MERCAPTOETHANOL. MIXTURE EQUILIBRATED VS WELL SOLUTION IN HANGING DROPS AT 4 DEGREES C., vapor diffusion - hanging drop, temperature 277K | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
結晶化 | *PLUS 温度: 4 ℃ / 手法: 蒸気拡散法, ハンギングドロップ法 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
溶液の組成 | *PLUS
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-データ収集
回折 | 平均測定温度: 100 K |
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放射光源 | 由来: ![]() ![]() ![]() |
検出器 | タイプ: MARRESEARCH / 検出器: IMAGE PLATE / 日付: 1995年5月10日 |
放射 | 単色(M)・ラウエ(L): M / 散乱光タイプ: x-ray |
放射波長 | 波長: 0.98 Å / 相対比: 1 |
反射 | 解像度: 2→20 Å / Num. obs: 54174 / % possible obs: 99 % / Observed criterion σ(I): -3 / 冗長度: 4 % / Rmerge(I) obs: 0.061 |
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解析
ソフトウェア |
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精密化 | 構造決定の手法: ![]()
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原子変位パラメータ | Biso mean: 30.4 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine analyze | Luzzati coordinate error obs: 0.02 Å / Luzzati d res low obs: 6 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
精密化ステップ | サイクル: LAST / 解像度: 2→6 Å
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拘束条件 |
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ソフトウェア | *PLUS 名称: ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
精密化 | *PLUS Num. reflection all: 54174 / Num. reflection obs: 49438 / Rfactor all: 0.207 / Rfactor obs: 0.196 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
溶媒の処理 | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
原子変位パラメータ | *PLUS |