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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: 1kil | ||||||
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タイトル | Three-dimensional structure of the complexin/SNARE complex | ||||||
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![]() | MEMBRANE PROTEIN / Helix bound to four helix bundle | ||||||
機能・相同性 | ![]() regulation of exocytic insertion of neurotransmitter receptor to postsynaptic membrane / regulation of synaptic vesicle fusion to presynaptic active zone membrane / Toxicity of botulinum toxin type C (botC) / neurotransmitter uptake / exocytic insertion of neurotransmitter receptor to postsynaptic membrane / trans-Golgi Network Vesicle Budding / regulation of delayed rectifier potassium channel activity / myosin head/neck binding / synaptic vesicle fusion to presynaptic active zone membrane / Other interleukin signaling ...regulation of exocytic insertion of neurotransmitter receptor to postsynaptic membrane / regulation of synaptic vesicle fusion to presynaptic active zone membrane / Toxicity of botulinum toxin type C (botC) / neurotransmitter uptake / exocytic insertion of neurotransmitter receptor to postsynaptic membrane / trans-Golgi Network Vesicle Budding / regulation of delayed rectifier potassium channel activity / myosin head/neck binding / synaptic vesicle fusion to presynaptic active zone membrane / Other interleukin signaling / Toxicity of botulinum toxin type E (botE) / presynaptic dense core vesicle exocytosis / synaptobrevin 2-SNAP-25-syntaxin-1a-complexin I complex / synaptobrevin 2-SNAP-25-syntaxin-1a-complexin II complex / synaptobrevin 2-SNAP-25-syntaxin-1a complex / Glutamate Neurotransmitter Release Cycle / Norepinephrine Neurotransmitter Release Cycle / Acetylcholine Neurotransmitter Release Cycle / Serotonin Neurotransmitter Release Cycle / GABA synthesis, release, reuptake and degradation / Lysosome Vesicle Biogenesis / regulated exocytosis / Dopamine Neurotransmitter Release Cycle / extrinsic component of presynaptic membrane / positive regulation of norepinephrine secretion / positive regulation of catecholamine secretion / Toxicity of botulinum toxin type A (botA) / synaptic vesicle docking / zymogen granule membrane / GABA synthesis, release, reuptake and degradation / regulation of synaptic vesicle priming / Acetylcholine Neurotransmitter Release Cycle / Golgi Associated Vesicle Biogenesis / storage vacuole / ribbon synapse / Insertion of tail-anchored proteins into the endoplasmic reticulum membrane / response to gravity / vesicle-mediated transport in synapse / positive regulation of calcium ion-dependent exocytosis / Serotonin Neurotransmitter Release Cycle / vesicle docking / eosinophil degranulation / regulation of exocytosis / secretion by cell / SNAP receptor activity / SNARE complex / Dopamine Neurotransmitter Release Cycle / chloride channel inhibitor activity / Norepinephrine Neurotransmitter Release Cycle / vesicle fusion / regulation of vesicle-mediated transport / calcium-ion regulated exocytosis / Cargo recognition for clathrin-mediated endocytosis / LGI-ADAM interactions / Glutamate Neurotransmitter Release Cycle / Clathrin-mediated endocytosis / actomyosin / positive regulation of intracellular protein transport / hormone secretion / Golgi to plasma membrane protein transport / ATP-dependent protein binding / neuron projection terminus / protein localization to membrane / syntaxin binding / regulation of synaptic vesicle recycling / syntaxin-1 binding / clathrin-coated vesicle / insulin secretion / Other interleukin signaling / Sensory processing of sound by inner hair cells of the cochlea / endosomal transport / SNARE complex assembly / positive regulation of neurotransmitter secretion / neurotransmitter transport / synaptic vesicle priming / regulation of synapse assembly / myosin binding / regulation of neuron projection development / exocytosis / associative learning / modulation of excitatory postsynaptic potential / positive regulation of exocytosis / synaptic vesicle exocytosis / tertiary granule membrane / protein sumoylation / synaptic vesicle endocytosis / postsynaptic cytosol / positive regulation of excitatory postsynaptic potential / voltage-gated potassium channel activity / long-term memory / calcium channel inhibitor activity / axonal growth cone / response to glucose / specific granule membrane / vesicle-mediated transport / presynaptic active zone membrane / voltage-gated potassium channel complex / photoreceptor inner segment / calyx of Held / endomembrane system 類似検索 - 分子機能 | ||||||
生物種 | ![]() ![]() ![]() | ||||||
手法 | ![]() ![]() ![]() | ||||||
![]() | Chen, X. / Tomchick, D. / Kovrigin, E. / Arac, D. / Machius, M. / Sudhof, T.C. / Rizo, J. | ||||||
![]() | ![]() タイトル: Three-dimensional structure of the complexin/SNARE complex. 著者: Chen, X. / Tomchick, D.R. / Kovrigin, E. / Arac, D. / Machius, M. / Sudhof, T.C. / Rizo, J. | ||||||
履歴 |
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Remark 999 | SEQUENCE RESIDUE 10 CHAIN C, THE WILD-TYPE SEQUENCE STARTS WITH LEU11. SER10 IN THE COORDINATES IS ... SEQUENCE RESIDUE 10 CHAIN C, THE WILD-TYPE SEQUENCE STARTS WITH LEU11. SER10 IN THE COORDINATES IS PART OF THE VECTOR GLY9 WHICH IS DISORDERED. RESIDUE 140 CHAIN D, THE WILD-TYPE SEQUENCE STARTS WITH ALA141. BOTH RESIDUES FROM THE VECTOR GLY139 AND SER140 ARE ORDERED. RESIDUE 204 CHAIN D IS AN ENGINEERED TRP(FLUORESCENCE STUDIES) IT IS NOT PART OF THE NATIVE SEQUENCES, THREFORE NOT A MUTATION. |
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構造の表示
構造ビューア | 分子: ![]() ![]() |
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PDBx/mmCIF形式 | ![]() | 80.2 KB | 表示 | ![]() |
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PDB形式 | ![]() | 59.2 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
関連構造データ | ![]() 1sfcS S: 精密化の開始モデル |
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類似構造データ |
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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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要素
-タンパク質 , 4種, 4分子 ABCD
#1: タンパク質 | 分子量: 7660.553 Da / 分子数: 1 / 断片: SNARE motif (29-93) / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() ![]() |
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#2: タンパク質 | 分子量: 7192.038 Da / 分子数: 1 / 断片: SNARE motif (191-253) / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() ![]() |
#3: タンパク質 | 分子量: 8642.615 Da / 分子数: 1 / 断片: SNARE motif (11-82) / Mutation: W added at C-terminus / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() |
#4: タンパク質 | 分子量: 7613.459 Da / 分子数: 1 / 断片: SNARE motif (141-203) / Mutation: W added at C-terminus / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() |
-タンパク質・ペプチド , 1種, 1分子 E
#5: タンパク質・ペプチド | 分子量: 5766.459 Da / 分子数: 1 / 断片: Complexin (residues 26-83) / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() ![]() |
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-非ポリマー , 2種, 115分子 


#6: 化合物 | #7: 水 | ChemComp-HOH / | |
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-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: 2.65 Å3/Da / 溶媒含有率: 53.59 % | |||||||||||||||||||||||||||||||||||||||||||||||||
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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: 7.5 詳細: 27%(v/v) Iso-Propanol, 200mM MgCl2, 100mM Hepes, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K | |||||||||||||||||||||||||||||||||||||||||||||||||
結晶化 | *PLUS 温度: 4 ℃ | |||||||||||||||||||||||||||||||||||||||||||||||||
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: CUSTOM-MADE / 検出器: CCD / 日付: 2001年9月20日 |
放射 | モノクロメーター: Double-crystal monochrmator Si (111) プロトコル: SINGLE WAVELENGTH / 単色(M)・ラウエ(L): M / 散乱光タイプ: x-ray |
放射波長 | 波長: 1.0332 Å / 相対比: 1 |
反射 | 解像度: 2.3→32.2 Å / Num. all: 18098 / Num. obs: 17624 / % possible obs: 97.4 % / Observed criterion σ(F): -3 / Observed criterion σ(I): -3 / 冗長度: 5.3 % / Biso Wilson estimate: 45.8 Å2 / Rmerge(I) obs: 0.051 / Rsym value: 0.051 / Net I/σ(I): 24.8 |
反射 シェル | 解像度: 2.3→2.34 Å / 冗長度: 3.8 % / Rmerge(I) obs: 0.265 / Mean I/σ(I) obs: 4.3 / Num. unique all: 728 / Rsym value: 0.265 / % possible all: 82.4 |
反射 | *PLUS 最高解像度: 2.5 Å / Num. obs: 14111 / % possible obs: 99.6 % / Num. measured all: 78881 / Rmerge(I) obs: 0.046 |
反射 シェル | *PLUS 最高解像度: 2.5 Å / 最低解像度: 2.59 Å / % possible obs: 99.4 % / Rmerge(I) obs: 0.169 / Mean I/σ(I) obs: 6.6 |
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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: ![]() 開始モデル: PDB ENTRY 1SFC 解像度: 2.3→32.23 Å / Rfactor Rfree error: 0.01 / Data cutoff high absF: 1536401.45 / Data cutoff high rms absF: 1536401.45 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / 交差検証法: THROUGHOUT / σ(F): 0 / 立体化学のターゲット値: Engh & Huber
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溶媒の処理 | 溶媒モデル: FLAT MODEL / Bsol: 61.1732 Å2 / ksol: 0.32352 e/Å3 | ||||||||||||||||||||||||||||||||||||||||
原子変位パラメータ | Biso mean: 65.7 Å2
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Refine analyze |
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精密化ステップ | サイクル: LAST / 解像度: 2.3→32.23 Å
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拘束条件 |
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LS精密化 シェル | 解像度: 2.3→2.44 Å / Rfactor Rfree error: 0.033 / Total num. of bins used: 6
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Xplor file |
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ソフトウェア | *PLUS 名称: CNS / バージョン: 1.1 / 分類: refinement | ||||||||||||||||||||||||||||||||||||||||
精密化 | *PLUS 最高解像度: 2.5 Å / Num. reflection obs: 13041 / σ(F): 0 / % reflection Rfree: 6.3 % / Rfactor obs: 0.237 / Rfactor Rfree: 0.303 | ||||||||||||||||||||||||||||||||||||||||
溶媒の処理 | *PLUS | ||||||||||||||||||||||||||||||||||||||||
原子変位パラメータ | *PLUS Biso mean: 65.7 Å2 | ||||||||||||||||||||||||||||||||||||||||
拘束条件 | *PLUS
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LS精密化 シェル | *PLUS Rfactor Rfree: 0.368 / % reflection Rfree: 5.7 % / Rfactor Rwork: 0.361 |