当前蛋白身份:Q62768 重新检索
本组结构的主要差异维度
构建体不同 突变/修饰不同 组装状态不同 配体/离子不同 实验方法不同 实验环境不同 结构质量指标不同

差异标签只比较当前检索结果;所有PDB和assembly原始记录仍分别保留。

相关结构差异明细

一行代表一个 PDB 条目中的一个 biological assembly;同一蛋白的多个单体会分别列出。

PDB 条目 Assembly / 聚集状态 构建体 突变与修饰 配体、离子与非聚合物 实验方法 实验环境 结构质量
1Y8F Solution structure of the munc13-1 C1-domain 提交 2004-12-12 Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 567–616(50 aa) 片段:C1-domain (residues 567-616)
未记录 ZN ZINC ION × 2 SOLUTION NMR
NMR测量条件 pH 7;298 K;离子强度(mmCIF原始值)150mM NaCl;压力 ambient
NMR样品组成 1.5mM munc13-1 C1-domain U-15N, 40mM HEPES (pH 7.0), 150mM NaCl, 50uM ZnCl2 | 40mM HEPES (pH 7.0), 150mM NaCl, 50uM ZnCl2
NMR样品组成 1.5mM munc13-1 C1-domain U-15N,13C, 40mM HEPES (pH 7.0), 150mM NaCl, 50uM ZnCl2 | 40 mM HEPES (pH 7.0), 150 mM NaCl, 50 uM ZnCl2
分辨率未提供
2CJS Structural Basis for a Munc13-1 Homodimer - Munc13-1 - RIM Heterodimer Switch: C2-domains as Versatile Protein-Protein Interaction Modules 提交 2006-04-06 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 3 PDB 声明:trimeric(3) 与蛋白数一致
链 A 2–150(149 aa) 片段:C2A DOMAIN, RESIDUES 2-150
链 B 2–150(149 aa) 片段:C2A DOMAIN, RESIDUES 2-150
突变:YES 突变:YES EDO 1,2-ETHANEDIOL × 5 GOL GLYCEROL × 6 ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 4.5;293 K;VAPOR DIFFUSION; HANGING DROP; PROTEIN: 10 MG/ML MUNC13-1/RIM2ALPHA IN 30 MM TRIS, 150 MM NACL AND 1 MM TCEP, PH 7.4); RESERVOIR: 0.3 M AMMONIUM TARTRATE (PH 7.0); DROP: 1 MICROLITER PROTEIN PLUS 1 MICROLITER RESERVOIR; TEMPERATURE: 20 DEGREES CELSIUS; CRYSTALS APPEARED OVERNIGHT AND GREW TO A FINAL SIZE OF ABOUT 0.06 MM X 0.06 MM X 0.25 MM WITHIN 4 DAYS.
分辨率 1.78 Å R-free 0.219
2CJT Structural Basis for a Munc13-1 Homodimer - Munc13-1 - RIM Heterodimer Switch: C2-domains as Versatile Protein-Protein Interaction Modules 提交 2006-04-06 Assembly 1 蛋白同源多聚体 同源多聚体;蛋白 × 2 PDB 声明:dimeric(2) 与蛋白数一致
链 A 1–128(128 aa) 片段:C2A DOMAIN, RESIDUES 1-128
链 C 1–128(128 aa) 片段:C2A DOMAIN, RESIDUES 1-128
未记录 EDO 1,2-ETHANEDIOL × 11 FMT FORMIC ACID × 7 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 4.5;293 K;VAPOR DIFFUSION; HANGING DROP; PROTEIN: 12 MG/ML MUNC13-1 IN 30 MM TRIS, 150 MM NACL AND 1 MM TCEP, PH 7.4; RESERVOIR: 0.4 M MAGNESIUM FORMATE, 0.1 M SODIUM ACETATE (PH 4.5); DROP: 1 MICROLITER PROTEIN PLUS 1 MICROLITER RESERVOIR; TEMPERATURE: 20 DEGREES CELSIUS; CRYSTALS APPEARED OVERNIGHT AND GREW TO A FINAL SIZE OF ABOUT 0.05 MM X 0.05 MM X 0.35 MM WITHIN 3 DAYS.
分辨率 1.44 Å R-free 0.188
2CJT Structural Basis for a Munc13-1 Homodimer - Munc13-1 - RIM Heterodimer Switch: C2-domains as Versatile Protein-Protein Interaction Modules 提交 2006-04-06 Assembly 2 蛋白同源多聚体 同源多聚体;蛋白 × 2 PDB 声明:dimeric(2) 与蛋白数一致
链 B 1–128(128 aa) 片段:C2A DOMAIN, RESIDUES 1-128
链 D 1–128(128 aa) 片段:C2A DOMAIN, RESIDUES 1-128
未记录 EDO 1,2-ETHANEDIOL × 12 FMT FORMIC ACID × 4 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 4.5;293 K;VAPOR DIFFUSION; HANGING DROP; PROTEIN: 12 MG/ML MUNC13-1 IN 30 MM TRIS, 150 MM NACL AND 1 MM TCEP, PH 7.4; RESERVOIR: 0.4 M MAGNESIUM FORMATE, 0.1 M SODIUM ACETATE (PH 4.5); DROP: 1 MICROLITER PROTEIN PLUS 1 MICROLITER RESERVOIR; TEMPERATURE: 20 DEGREES CELSIUS; CRYSTALS APPEARED OVERNIGHT AND GREW TO A FINAL SIZE OF ABOUT 0.05 MM X 0.05 MM X 0.35 MM WITHIN 3 DAYS.
分辨率 1.44 Å R-free 0.188
2KDU Structural basis of the Munc13-1/Ca2+-Calmodulin interaction: A novel 1-26 calmodulin binding motif with a bipartite binding mode 提交 2009-01-19 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 2 PDB 声明:dimeric(2) 与蛋白数一致
链 B 458–492(35 aa) 片段:UNP residues 458-492, Calmodulin binding domain
未记录 CA CALCIUM ION × 4 SOLUTION NMR
NMR测量条件 pH 6.8;308 K
NMR样品组成 10 mM calcium, 1.5 mM [U-99% 13C; U-99% 15N] calmodulin, 1.8 mM Munc13-1, 150 mM potassium chloride, 20 mM BIS-TRIS, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR样品组成 10 mM calcium, 0.5 mM [U-99% 13C; U-99% 15N] Munc13-1, 0.6 mM calmodulin, 150 mM potassium chloride, 20 mM BIS-TRIS, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR样品组成 10 mM calcium, 1.5 mM [U-99% 13C; U-99% 15N] calmodulin, 1.8 mM Munc13, 150 mM potassium chloride, 20 mM BIS-TRIS, 100% D2O | 100% D2O
分辨率未提供
3SWH Munc13-1, MUN domain, C-terminal module 提交 2011-07-13 Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 1148–1407(260 aa) 片段:SEE REMARK 999
链 A 1453–1531(79 aa) 片段:SEE REMARK 999
未记录 未记录非水小分子 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 6;293 K;18-25% PEG400, 0.1 M MES, pH 6.0, 0.15 M sodium chloride, 10% glycerol, 5 mM TCEP, VAPOR DIFFUSION, HANGING DROP, temperature 293K
分辨率 2.65 Å R-free 0.302
3SWH Munc13-1, MUN domain, C-terminal module 提交 2011-07-13 Assembly 2 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 B 1148–1407(260 aa) 片段:SEE REMARK 999
链 B 1453–1531(79 aa) 片段:SEE REMARK 999
未记录 未记录非水小分子 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 6;293 K;18-25% PEG400, 0.1 M MES, pH 6.0, 0.15 M sodium chloride, 10% glycerol, 5 mM TCEP, VAPOR DIFFUSION, HANGING DROP, temperature 293K
分辨率 2.65 Å R-free 0.302
4Y21 Crystal Structure of Munc13-1 MUN domain 提交 2015-02-09 Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 942–1407(466 aa) 片段:MUN domain
链 A 1453–1523(71 aa) 片段:MUN domain
未记录 未记录非水小分子 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 6.3;277 K;PEG 3350, Mg(NO3)2, MES
分辨率 2.90 Å R-free 0.252
5UE8 The crystal structure of Munc13-1 C1C2BMUN domain 提交 2016-12-29 Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 529–1407(879 aa) 片段:C1C2BMUN domain (UNP residues 529-1407 and 1452-1531)
链 A 1452–1531(80 aa) 片段:C1C2BMUN domain (UNP residues 529-1407 and 1452-1531)
突变:;L756W mutation. Removal of alternatively spliced loop between residues 1407 and 1453, addition of two residues (EF) as cloning artifact. ; 突变:;L756W mutation. Removal of alternatively spliced loop between residues 1407 and 1453, addition of two residues (EF) as cloning artifact. ; ZN ZINC ION × 2 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;293 K;0.2 M LiCl, 0.1 M Tris-HCl pH 8.0, 0.15 M NaCl, 12% PEG 10,000, 10% glycerol, 5 mM TCEP, 25% ethylene glycol
分辨率 3.35 Å R-free 0.290
5UE8 The crystal structure of Munc13-1 C1C2BMUN domain 提交 2016-12-29 Assembly 2 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 B 529–1407(879 aa) 片段:C1C2BMUN domain (UNP residues 529-1407 and 1452-1531)
链 B 1452–1531(80 aa) 片段:C1C2BMUN domain (UNP residues 529-1407 and 1452-1531)
突变:;L756W mutation. Removal of alternatively spliced loop between residues 1407 and 1453, addition of two residues (EF) as cloning artifact. ; 突变:;L756W mutation. Removal of alternatively spliced loop between residues 1407 and 1453, addition of two residues (EF) as cloning artifact. ; ZN ZINC ION × 2 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;293 K;0.2 M LiCl, 0.1 M Tris-HCl pH 8.0, 0.15 M NaCl, 12% PEG 10,000, 10% glycerol, 5 mM TCEP, 25% ethylene glycol
分辨率 3.35 Å R-free 0.290
5UF7 CRYSTAL STRUCTURE OF MUNC13-1 MUN DOMAIN 提交 2017-01-03 Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 942–1407(466 aa) 片段:MUN DOMAIN (UNP residues 942-1407 and 1453-1531)
链 A 1453–1531(79 aa) 片段:MUN DOMAIN (UNP residues 942-1407 and 1453-1531)
突变:Removal of alternatively spliced loop between residues 1407 and 1453, addition of two residues (EF) as cloning artifact. 突变:Removal of alternatively spliced loop between residues 1407 and 1453, addition of two residues (EF) as cloning artifact. 未记录非水小分子 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;277 K;0.2 M Mg(NO3)2, 0.1 M MES pH 5.8 - 6.3, 0.15 M NaCl, 18-25% PEG 3350, 10% glycerol, 5 mM DTT, 30% ethylene glycol
分辨率 2.90 Å R-free 0.253
6A30 Crystal Structure of Munc13-1 MUN Domain and Synaptobrevin-2 Juxtamembrane Linker Region 提交 2018-06-14 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 2 PDB 声明:dimeric(2) 与蛋白数一致
链 A 944–1407(464 aa) 片段:MUN domain
链 A 1453–1523(71 aa) 片段:MUN domain
未记录 未记录非水小分子 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;277.15 K;PEG 3350, magnesium nitrate, 2-(N-Morpholino)ethanesulfonic acid (MES)
分辨率 2.79 Å R-free 0.239
6NYC Munc13-1 C2B-domain, calcium free 提交 2019-02-11 Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 675–820(146 aa) 片段:C2B domain, residues 675-820
突变:L756W CL CHLORIDE ION × 2 B3P 2-[3-(2-HYDROXY-1,1-DIHYDROXYMETHYL-ETHYLAMINO)-PROPYLAMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 6.8;298 K;30% PEG-MME 2000, 0.1 M bis-tris propane pH 6.8, 0.1 M NaCl, 0.5 mM TCEP
分辨率 1.89 Å R-free 0.248
6NYT Munc13-1 C2B-domain, calcium bound 提交 2019-02-12 Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 675–820(146 aa) 片段:C2B
突变:L756W CA CALCIUM ION × 2 CL CHLORIDE ION × 2 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 6.8;298 K;30% PEG-MME 2000, 0.1 M bis-tris propane pH 6.8, 0.1 M NaCl, 0.1 MM CaCl2, 0.5 mM TCEP
分辨率 1.37 Å R-free 0.169
7T7X Munc13-1 C1-C2B-MUN-C2C Upright conformation spanning two lipid bilayers 提交 2021-12-15 Assembly 1 信息不足 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 529–1407(879 aa)
未记录 未记录非水小分子 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.4
cryo-EM玻璃化条件 冷冻剂 ETHANE;blot for 5 sec before plunging, blot force -1
分辨率 10.00 Å
7T81 Model of Munc13-1 C1-C2B-MUN-C2C 2D crystal between lipid bilayers. 提交 2021-12-15 Assembly 1 信息不足 同源多聚体;蛋白 × 24 PDB 声明:24-meric(24) 与蛋白数一致
链 A 529–1407(879 aa)
链 C 529–1407(879 aa)
链 D 529–1407(879 aa)
链 E 529–1407(879 aa)
链 F 529–1407(879 aa)
链 G 529–1407(879 aa)
链 H 529–1407(879 aa)
链 I 529–1407(879 aa)
链 J 529–1407(879 aa)
链 K 529–1407(879 aa)
链 L 529–1407(879 aa)
链 M 529–1407(879 aa)
链 N 529–1407(879 aa)
链 O 529–1407(879 aa)
链 P 529–1407(879 aa)
链 Q 529–1407(879 aa)
链 R 529–1407(879 aa)
链 S 529–1407(879 aa)
链 T 529–1407(879 aa)
链 U 529–1407(879 aa)
链 V 529–1407(879 aa)
链 W 529–1407(879 aa)
链 X 529–1407(879 aa)
链 Y 529–1407(879 aa)
未记录 未记录非水小分子 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.4
cryo-EM玻璃化条件 冷冻剂 ETHANE;blot for 5 sec before plunging, blot force -1
分辨率 10.00 Å