当前蛋白身份:P01556 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
1CHP SURPRISING LEADS FOR A CHOLERA TOXIN RECEPTOR BINDING ANTAGONIST; CRYSTALLOGRAPHIC STUDIES OF CTB MUTANTS 提交 1995-02-15 Assembly 1 蛋白同源多聚体 同源多聚体;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致
链 D 22–124(103 aa)
链 E 22–124(103 aa)
链 F 22–124(103 aa)
链 G 22–124(103 aa)
链 H 22–124(103 aa)
突变:G33D 突变:G33D 突变:G33D 突变:G33D 突变:G33D CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 pH 7.5;pH 7.5
分辨率 2.00 Å
1CHQ SURPRISING LEADS FOR A CHOLERA TOXIN RECEPTOR BINDING ANTAGONIST; CRYSTALLOGRAPHIC STUDIES OF CTB MUTANTS 提交 1995-02-15 Assembly 1 蛋白同源多聚体 同源多聚体;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致
链 D 29–131(103 aa)
链 E 29–131(103 aa)
链 F 29–131(103 aa)
链 G 29–131(103 aa)
链 H 29–131(103 aa)
突变:R35D 突变:R35D 突变:R35D 突变:R35D 突变:R35D 未记录非水小分子 X-RAY DIFFRACTION
X-ray结晶条件 pH 6.4;pH 6.4
分辨率 2.10 Å
1CT1 CHOLERA TOXIN B-PENTAMER MUTANT G33R BOUND TO RECEPTOR PENTASACCHARIDE 提交 1997-06-03 Assembly 1 其他组合 同源多聚体;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致
链 D 22–124(103 aa) 片段:B-PENTAMER
链 E 22–124(103 aa) 片段:B-PENTAMER
链 F 22–124(103 aa) 片段:B-PENTAMER
链 G 22–124(103 aa) 片段:B-PENTAMER
链 H 22–124(103 aa) 片段:B-PENTAMER
突变:G33R 突变:G33R 突变:G33R 突变:G33R 突变:G33R CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 PROTEIN, 20 MM TRIS, 1 MM GM1-OS, PH 7.5 200 MM MGCL2, 100 MM CACODYLATE, 19% PEG 1000, 0.2% AGAROSE, PH 7.2
分辨率 2.30 Å R-free 0.250
1FGB TOXIN 提交 1996-02-21 Assembly 1 蛋白同源多聚体 同源多聚体;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致
链 D 22–124(103 aa)
链 E 22–124(103 aa)
链 F 22–124(103 aa)
链 G 22–124(103 aa)
链 H 22–124(103 aa)
未记录 未记录非水小分子 X-RAY DIFFRACTION mmCIF 未提供已读取条件 分辨率 2.40 Å
1G8Z HIS57ALA MUTANT OF CHOLERA TOXIN B-PENATMER 提交 2000-11-21 Assembly 1 蛋白同源多聚体 同源多聚体;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致
链 D 22–124(103 aa)
链 E 22–124(103 aa)
链 F 22–124(103 aa)
链 G 22–124(103 aa)
链 H 22–124(103 aa)
突变:H57A 突变:H57A 突变:H57A 突变:H57A 突变:H57A GAL beta-D-galactopyranose × 4 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 8.4;298 K;PEG 5000, NaCl, Tris HCl, galactose, pH 8.4, VAPOR DIFFUSION, HANGING DROP, temperature 298K
分辨率 2.00 Å R-free 0.239
1JR0 CHOLERA TOXIN B-PENTAMER WITH LIGAND BMSC-0011 提交 2001-08-09 Assembly 1 蛋白同源多聚体 同源多聚体;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致
链 D 22–124(103 aa)
链 E 22–124(103 aa)
链 F 22–124(103 aa)
链 G 22–124(103 aa)
链 H 22–124(103 aa)
未记录 A24 (3-NITRO-5-(2-MORPHOLIN-4-YL-ETHYLAMINOCARBONYL)PHENYL)-GALACTOPYRANOSIDE × 5 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 7.5;PEG 3000, NaCl, MgCl2, Tris HCl, pH 7.5, VAPOR DIFFUSION, SITTING DROP
分辨率 1.30 Å R-free 0.183
1JR0 CHOLERA TOXIN B-PENTAMER WITH LIGAND BMSC-0011 提交 2001-08-09 Assembly 2 蛋白同源多聚体 同源多聚体;蛋白 × 10 PDB 声明:decameric(10) 与蛋白数一致
链 D 22–124(103 aa)
链 E 22–124(103 aa)
链 F 22–124(103 aa)
链 G 22–124(103 aa)
链 H 22–124(103 aa)
未记录 A24 (3-NITRO-5-(2-MORPHOLIN-4-YL-ETHYLAMINOCARBONYL)PHENYL)-GALACTOPYRANOSIDE × 10 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 7.5;PEG 3000, NaCl, MgCl2, Tris HCl, pH 7.5, VAPOR DIFFUSION, SITTING DROP
分辨率 1.30 Å R-free 0.183
1RCV Cholera Toxin B-Pentamer Complexed With Bivalent Nitrophenol-Galactoside Ligand BV1 提交 2003-11-04 Assembly 1 蛋白同源多聚体 同源多聚体;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致
链 D 22–124(103 aa)
链 E 22–124(103 aa)
链 F 22–124(103 aa)
链 G 22–124(103 aa)
链 H 22–124(103 aa)
未记录 BV1 [3-(4-{3-[3-NITRO-5-(GALACTOPYRANOSYLOXY)-BENZOYLAMINO]-PROPYL}-PIPERAZIN-1-YL)-PROPYLAMINO] -2-(3-{4-[3-(3-NITRO-5-[GALACTOPYRANOSYLOXY]-BENZOYLAMINO)-PROPYL]-PIPERAZIN-1-YL} -PROPYL-AMINO)-3,4-DIOXO-CYCLOBUTENE × 5 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 7.5;298 K;30% PEG 300, 50 mM NaCl, 100 mM Tris-HCl, and 2.3mM BV1, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 298.0K
分辨率 1.60 Å R-free 0.193
1RD9 Cholera Toxin B-Pentamer Complexed With Bivalent Nitrophenol-Galactoside Ligand BV2 提交 2003-11-05 Assembly 1 蛋白同源多聚体 同源多聚体;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致
链 D 22–124(103 aa)
链 E 22–124(103 aa)
链 F 22–124(103 aa)
链 G 22–124(103 aa)
链 H 22–124(103 aa)
未记录 BV2 1,3-BIS-([3-(4-{3-[3-NITRO-5-(GALACTOPYRANOSYLOXY)-BENZOYLAMINO]-PROPYL}-PIPERAZIN-1-YL)-PROPYL-AMINO]-CARBONYLOXY)-2-AMINO-PROPANE × 5 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL × 1 P6G HEXAETHYLENE GLYCOL × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 7.5;298 K;38% PEG 300, 50 mM NaCl, 100 mM Tris-HCl, and 2.3mM BV2, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K
分辨率 1.44 Å R-free 0.184
1RDP Cholera Toxin B-Pentamer Complexed With Bivalent Nitrophenol-Galactoside Ligand BV3 提交 2003-11-05 Assembly 1 蛋白同源多聚体 同源多聚体;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致
链 D 22–124(103 aa)
链 E 22–124(103 aa)
链 F 22–124(103 aa)
链 G 22–124(103 aa)
链 H 22–124(103 aa)
未记录 BV3 1,3-BIS-([[3-(4-{3-[3-NITRO-5-(GALACTOPYRANOSYLOXY)-BENZOYLAMINO]-PROPYL}-PIPERAZIN-1-YL)-PROPYLAMINO-3,4-DIOXO-CYCLOBU TENYL]-AMINO-ETHYL]-AMINO-CARBONYLOXY)-2-AMINO-PROPANE × 5 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL × 1 PGE TRIETHYLENE GLYCOL × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 7.5;298 K;12% PEG 8000, 50 mM NaCl, 100 mM Tris-HCl, 20mM MgCl2, and 2.3mM BV3, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 298.0K
分辨率 1.35 Å R-free 0.171
1RF2 Cholera Toxin B-Pentamer Complexed With Bivalent Nitrophenol-Galactoside Ligand BV4 提交 2003-11-07 Assembly 1 蛋白同源多聚体 同源多聚体;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致
链 D 22–124(103 aa)
链 E 22–124(103 aa)
链 F 22–124(103 aa)
链 G 22–124(103 aa)
链 H 22–124(103 aa)
未记录 BV4 1,3-BIS-([3-[3-[3-(4-{3-[3-NITRO-5-(GALACTOPYRANOSYLOXY)-BENZOYLAMINO]-PROPYL}-PIPERAZIN-1-YL)-PROPYLAMINO-3,4-DIOXO-CYCLOBUTENYL]-AMINO-PROPOXY-ETHOXY-ETHOXY]-PROPYL-]AMINO-CARBONYLOXY)-2-AMINO-PROPANE × 5 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL × 1 PGE TRIETHYLENE GLYCOL × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 7.5;298 K;16% PEG 8000, 50 mM NaCl, 100 mM Tris-HCl, 20mM MgCl2, and 2.3mM BV4, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 298.0K
分辨率 1.35 Å R-free 0.174
1S5B Cholera holotoxin with an A-subunit Y30S mutation Form 3 提交 2004-01-20 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 6 PDB 声明:hexameric(6) 与蛋白数一致
链 D 22–124(103 aa)
链 E 22–124(103 aa)
链 F 22–124(103 aa)
链 G 22–124(103 aa)
链 H 22–124(103 aa)
未记录 NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 6.5;298 K;PEG 2000mme, MES, kemptide, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K
分辨率 2.13 Å R-free 0.224
1S5C Cholera holotoxin with an A-subunit Y30S mutation, Crystal form 1 提交 2004-01-20 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 6 PDB 声明:hexameric(6) 与蛋白数一致
链 D 22–124(103 aa)
链 E 22–124(103 aa)
链 F 22–124(103 aa)
链 G 22–124(103 aa)
链 H 22–124(103 aa)
未记录 NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 6.5;298 K;PEG 2000mme, MES, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K
分辨率 2.50 Å R-free 0.262
1S5D Cholera holotoxin with an A-subunit Y30S mutation, Crystal form 2 提交 2004-01-20 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 6 PDB 声明:hexameric(6) 与蛋白数一致
链 D 22–124(103 aa)
链 E 22–124(103 aa)
链 F 22–124(103 aa)
链 G 22–124(103 aa)
链 H 22–124(103 aa)
未记录 NA SODIUM ION × 1 GOL GLYCEROL × 5 GAL beta-D-galactopyranose × 5 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;298 K;PEG 3350, sodium citrate, galactose, VAPOR DIFFUSION, SITTING DROP, temperature 298K
分辨率 1.75 Å R-free 0.191
1S5E Cholera holotoxin, Crystal form 1 提交 2004-01-20 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 6 PDB 声明:hexameric(6) 与蛋白数一致
链 D 22–124(103 aa)
链 E 22–124(103 aa)
链 F 22–124(103 aa)
链 G 22–124(103 aa)
链 H 22–124(103 aa)
未记录 NA SODIUM ION × 1 GAL beta-D-galactopyranose × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;298 K;PEG 3350, magnesium acetate, galactose, VAPOR DIFFUSION, SITTING DROP, temperature 298K
分辨率 1.90 Å R-free 0.205
1S5E Cholera holotoxin, Crystal form 1 提交 2004-01-20 Assembly 2 蛋白异源复合物 异源复合物;蛋白 × 6 PDB 声明:hexameric(6) 与蛋白数一致
链 J 22–124(103 aa)
链 K 22–124(103 aa)
链 L 22–124(103 aa)
链 M 22–124(103 aa)
链 N 22–124(103 aa)
未记录 NA SODIUM ION × 1 GAL beta-D-galactopyranose × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;298 K;PEG 3350, magnesium acetate, galactose, VAPOR DIFFUSION, SITTING DROP, temperature 298K
分辨率 1.90 Å R-free 0.205
1S5F Cholera holotoxin, Crystal form 2 提交 2004-01-20 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 6 PDB 声明:hexameric(6) 与蛋白数一致
链 D 22–124(103 aa)
链 E 22–124(103 aa)
链 F 22–124(103 aa)
链 G 22–124(103 aa)
链 H 22–124(103 aa)
未记录 NA SODIUM ION × 1 GAL beta-D-galactopyranose × 5 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;298 K;PEG 3350, lithium citrate, galactose, VAPOR DIFFUSION, SITTING DROP, temperature 298K
分辨率 2.60 Å R-free 0.260
1S5F Cholera holotoxin, Crystal form 2 提交 2004-01-20 Assembly 2 蛋白异源复合物 异源复合物;蛋白 × 6 PDB 声明:hexameric(6) 与蛋白数一致
链 D 22–124(103 aa)
链 E 22–124(103 aa)
链 F 22–124(103 aa)
链 G 22–124(103 aa)
链 H 22–124(103 aa)
未记录 NA SODIUM ION × 1 GAL beta-D-galactopyranose × 5 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;298 K;PEG 3350, lithium citrate, galactose, VAPOR DIFFUSION, SITTING DROP, temperature 298K
分辨率 2.60 Å R-free 0.260
1XTC CHOLERA TOXIN 提交 1996-01-10 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 7 PDB 声明:heptameric(7) 与蛋白数一致
链 D 22–124(103 aa)
链 E 22–124(103 aa)
链 F 22–124(103 aa)
链 G 22–124(103 aa)
链 H 22–124(103 aa)
未记录 未记录非水小分子 X-RAY DIFFRACTION mmCIF 未提供已读取条件 分辨率 2.40 Å
2CHB CHOLERA TOXIN B-PENTAMER COMPLEXED WITH GM1 PENTASACCHARIDE 提交 1997-06-03 Assembly 1 其他组合 同源多聚体;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致
链 D 22–124(103 aa) 片段:B-PENTAMER
链 E 22–124(103 aa) 片段:B-PENTAMER
链 F 22–124(103 aa) 片段:B-PENTAMER
链 G 22–124(103 aa) 片段:B-PENTAMER
链 H 22–124(103 aa) 片段:B-PENTAMER
未记录 未记录非水小分子 X-RAY DIFFRACTION
X-ray结晶条件 pH 7.5;200 MM MGCL2 100 MM CACODYLATE 5% PEG 1000 PH 7.5
分辨率 2.00 Å
3CHB CHOLERA TOXIN B-PENTAMER COMPLEXED WITH GM1 PENTASACCHARIDE 提交 1998-03-24 Assembly 1 其他组合 同源多聚体;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致
链 D 1–124(124 aa) 片段:B-PENTAMER
链 E 1–124(124 aa) 片段:B-PENTAMER
链 F 1–124(124 aa) 片段:B-PENTAMER
链 G 1–124(124 aa) 片段:B-PENTAMER
链 H 1–124(124 aa) 片段:B-PENTAMER
突变:H94R 突变:H94R 突变:H94R 突变:H94R 突变:H94R UNX UNKNOWN LIGAND × 5 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 7;SITTING DROP, pH 7.0, vapor diffusion - sitting drop
分辨率 1.25 Å R-free 0.180
5ELC Cholera toxin El Tor B-pentamer in complex with Lewis-y 提交 2015-11-04 Assembly 1 其他组合 同源多聚体;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致
链 A 22–124(103 aa)
链 B 22–124(103 aa)
链 C 22–124(103 aa)
链 D 22–124(103 aa)
链 E 22–124(103 aa)
未记录 CA CALCIUM ION × 10 BCN BICINE × 10 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 8.5;293 K;0.1 M Bicine-Tris, 12.5% PEG1000, 12.5% PEG3350, 12.5% MPD, 0.03 M calcium chloride, 0.03 M magnesium chloride
分辨率 1.50 Å R-free 0.260
5ELC Cholera toxin El Tor B-pentamer in complex with Lewis-y 提交 2015-11-04 Assembly 2 其他组合 同源多聚体;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致
链 F 22–124(103 aa)
链 G 22–124(103 aa)
链 H 22–124(103 aa)
链 I 22–124(103 aa)
链 J 22–124(103 aa)
未记录 FUC alpha-L-fucopyranose × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 8.5;293 K;0.1 M Bicine-Tris, 12.5% PEG1000, 12.5% PEG3350, 12.5% MPD, 0.03 M calcium chloride, 0.03 M magnesium chloride
分辨率 1.50 Å R-free 0.260
5ELE Cholera toxin El Tor B-pentamer in complex with A Lewis-y 提交 2015-11-04 Assembly 1 其他组合 同源多聚体;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致
链 A 22–124(103 aa)
链 B 22–124(103 aa)
链 C 22–124(103 aa)
链 D 22–124(103 aa)
链 E 22–124(103 aa)
未记录 CA CALCIUM ION × 10 FUC alpha-L-fucopyranose × 1 BCN BICINE × 10 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 8.5;293 K;0.1 M Bicine-Tris, 9% PEG1000, 9% PEG3350, 9% MPD, 0.03 M calcium chloride, 0.03 M magnesium chloride
分辨率 1.60 Å R-free 0.226
5ELE Cholera toxin El Tor B-pentamer in complex with A Lewis-y 提交 2015-11-04 Assembly 2 其他组合 同源多聚体;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致
链 F 22–124(103 aa)
链 G 22–124(103 aa)
链 H 22–124(103 aa)
链 I 22–124(103 aa)
链 J 22–124(103 aa)
未记录 FUC alpha-L-fucopyranose × 3 1PE PENTAETHYLENE GLYCOL × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 8.5;293 K;0.1 M Bicine-Tris, 9% PEG1000, 9% PEG3350, 9% MPD, 0.03 M calcium chloride, 0.03 M magnesium chloride
分辨率 1.60 Å R-free 0.226
5ELF Cholera toxin El Tor B-pentamer in complex with A-pentasaccharide 提交 2015-11-04 Assembly 1 其他组合 同源多聚体;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致
链 A 22–124(103 aa)
链 B 22–124(103 aa)
链 C 22–124(103 aa)
链 D 22–124(103 aa)
链 E 22–124(103 aa)
未记录 CA CALCIUM ION × 10 BCN BICINE × 10 FUC alpha-L-fucopyranose × 1 GLC alpha-D-glucopyranose × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 8.5;293 K;0.1 M Bicine-Tris, 9% PEG1000, 9% PEG3350, 9% MPD, 0.03 M calcium chloride, 0.03 M magnesium chloride. Microseeding.
分辨率 1.55 Å R-free 0.220
5ELF Cholera toxin El Tor B-pentamer in complex with A-pentasaccharide 提交 2015-11-04 Assembly 2 其他组合 同源多聚体;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致
链 F 22–124(103 aa)
链 G 22–124(103 aa)
链 H 22–124(103 aa)
链 I 22–124(103 aa)
链 J 22–124(103 aa)
未记录 FUC alpha-L-fucopyranose × 1 GLC alpha-D-glucopyranose × 1 PG4 TETRAETHYLENE GLYCOL × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 8.5;293 K;0.1 M Bicine-Tris, 9% PEG1000, 9% PEG3350, 9% MPD, 0.03 M calcium chloride, 0.03 M magnesium chloride. Microseeding.
分辨率 1.55 Å R-free 0.220
5LZG Cholera toxin El Tor B-pentamer in complex with inhibitor PC262 提交 2016-09-29 Assembly 1 蛋白同源多聚体 同源多聚体;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致
链 A 22–124(103 aa)
链 B 22–124(103 aa)
链 C 22–124(103 aa)
链 D 22–124(103 aa)
链 E 22–124(103 aa)
未记录 7BN (2~{R},4~{S},5~{R},6~{R})-5-acetamido-2-[4-[3-[2-[(2~{S},3~{R},4~{R},5~{R},6~{R})-6-(hydroxymethyl)-3,4,5-tris(oxidanyl)oxan-2-yl]ethylamino]-3-oxidanylidene-propyl]-1,2,3-triazol-1-yl]-4-oxidanyl-6-[(1~{R},2~{R})-1,2,3-tris(oxidanyl)propyl]oxane-2-carboxylic acid × 5 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL × 1 IMD IMIDAZOLE × 2 PEG DI(HYDROXYETHYL)ETHER × 1 MRD (4R)-2-METHYLPENTANE-2,4-DIOL × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;293 K;0.1 M MES/Imidazole buffer, pH 6.5, 10% PEG 1000, 10 % PEG 3350, 10 % MPD, 0.03 M divalent cations
分辨率 1.13 Å R-free 0.198
5LZJ Cholera toxin El Tor B-pentamer in complex with inhibitor Laura237 提交 2016-09-29 Assembly 1 蛋白同源多聚体 同源多聚体;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致
链 A 22–124(103 aa)
链 B 22–124(103 aa)
链 C 22–124(103 aa)
链 D 22–124(103 aa)
链 E 22–124(103 aa)
未记录 SO4 SULFATE ION × 1 PEG DI(HYDROXYETHYL)ETHER × 2 PGE TRIETHYLENE GLYCOL × 2 7BT (~{Z})-~{N}-[2-[(2~{R},3~{R},4~{R},5~{R},6~{R})-6-(hydroxymethyl)-3,4,5-tris(oxidanyl)oxan-2-yl]ethyl]-3-(3,4,5-trimethoxyphenyl)prop-2-enamide × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;293 K;0.1M MES pH 6, 30% PEG 400, 3% PGA-LM
分辨率 1.20 Å R-free 0.228
8OXS Cholera holotoxin variant (chimera with E. coli heat-labile enterotoxin, 4 C-terminal substitutions) 提交 2023-05-02 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 6 PDB 声明:hexameric(6) 与蛋白数一致
链 D 22–124(103 aa)
链 E 22–124(103 aa)
链 F 22–124(103 aa)
链 G 22–124(103 aa)
链 H 22–124(103 aa)
未记录 NA SODIUM ION × 1 GAL beta-D-galactopyranose × 6 GLA alpha-D-galactopyranose × 4 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 7;293.15 K;Crystallization mix: 20% w/v PEG 6K 0.1 M HEPES pH 7.0 0.2 M NH4Cl Protein storage buffer: 0.05 M Tris/HCl pH 7.5 0.2 M NaCl 0.05 M D-(+)-galactose
分辨率 1.60 Å R-free 0.224
8OXS Cholera holotoxin variant (chimera with E. coli heat-labile enterotoxin, 4 C-terminal substitutions) 提交 2023-05-02 Assembly 2 蛋白异源复合物 异源复合物;蛋白 × 6 PDB 声明:hexameric(6) 与蛋白数一致
链 C 22–124(103 aa)
链 I 22–124(103 aa)
链 J 22–124(103 aa)
链 K 22–124(103 aa)
链 L 22–124(103 aa)
未记录 NA SODIUM ION × 1 GAL beta-D-galactopyranose × 4 GLA alpha-D-galactopyranose × 3 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 7;293.15 K;Crystallization mix: 20% w/v PEG 6K 0.1 M HEPES pH 7.0 0.2 M NH4Cl Protein storage buffer: 0.05 M Tris/HCl pH 7.5 0.2 M NaCl 0.05 M D-(+)-galactose
分辨率 1.60 Å R-free 0.224
8Q6I Cholera holotoxin variant (chimera with E. coli heat-labile enterotoxin, 1 C-terminal substitution) 提交 2023-08-11 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 6 PDB 声明:hexameric(6) 与蛋白数一致
链 D 22–124(103 aa)
链 E 22–124(103 aa)
链 F 22–124(103 aa)
链 G 22–124(103 aa)
链 H 22–124(103 aa)
未记录 NA SODIUM ION × 2 GOL GLYCEROL × 11 PEG DI(HYDROXYETHYL)ETHER × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 8;293.15 K;Crystallization mix: 20% PEG6000 0.2 M lithium chloride 0.1 M Tris pH 8.0 Protein storage buffer: 0.05 M Tris/HCl pH 7.5 0.2 M NaCl
分辨率 1.60 Å R-free 0.222
8QRE Cholera holotoxin (wildtype) 提交 2023-10-06 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 6 PDB 声明:hexameric(6) 与蛋白数一致
链 D 22–124(103 aa)
链 E 22–124(103 aa)
链 F 22–124(103 aa)
链 G 22–124(103 aa)
链 H 22–124(103 aa)
未记录 NA SODIUM ION × 2 GAL beta-D-galactopyranose × 6 GOL GLYCEROL × 7 ACT ACETATE ION × 2 PEG DI(HYDROXYETHYL)ETHER × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 7.4;293.15 K;Crystallization mix: 0.125 M Magnesium acetate 24% PEG 3350 300 mM galactose (in protein storage buffer) Protein storage buffer: 50 mM Tris pH 7.4 200 mM NaCl 1 mM EDTA 3 mM sodium azide
分辨率 2.30 Å R-free 0.263
8QRE Cholera holotoxin (wildtype) 提交 2023-10-06 Assembly 2 蛋白异源复合物 异源复合物;蛋白 × 6 PDB 声明:hexameric(6) 与蛋白数一致
链 C 22–124(103 aa)
链 I 22–124(103 aa)
链 J 22–124(103 aa)
链 K 22–124(103 aa)
链 L 22–124(103 aa)
未记录 NA SODIUM ION × 2 GAL beta-D-galactopyranose × 4 GOL GLYCEROL × 7 ACT ACETATE ION × 1 GLA alpha-D-galactopyranose × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 7.4;293.15 K;Crystallization mix: 0.125 M Magnesium acetate 24% PEG 3350 300 mM galactose (in protein storage buffer) Protein storage buffer: 50 mM Tris pH 7.4 200 mM NaCl 1 mM EDTA 3 mM sodium azide
分辨率 2.30 Å R-free 0.263
9EWF Cholera toxin B subunit in complex with fluorinated GM1 提交 2024-04-03 Assembly 1 其他组合 同源多聚体;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致
链 A 22–124(103 aa)
链 B 22–124(103 aa)
链 C 22–124(103 aa)
链 I 22–124(103 aa)
链 J 22–124(103 aa)
未记录 A1H7V (2R,3S,4S,5R,6R)-6-dodecoxy-5-fluoranyl-2-(hydroxymethyl)oxane-3,4-diol × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;293 K;0.1M MES/Imidazole pH 7.5, 0.03M MgCl2, 0.03M CaCl2, 16% PEG1000, 12% PEG3350 and 10% MPD
分辨率 2.10 Å R-free 0.221
9EWF Cholera toxin B subunit in complex with fluorinated GM1 提交 2024-04-03 Assembly 2 其他组合 同源多聚体;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致
链 D 22–124(103 aa)
链 E 22–124(103 aa)
链 F 22–124(103 aa)
链 G 22–124(103 aa)
链 H 22–124(103 aa)
未记录 A1H7V (2R,3S,4S,5R,6R)-6-dodecoxy-5-fluoranyl-2-(hydroxymethyl)oxane-3,4-diol × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;293 K;0.1M MES/Imidazole pH 7.5, 0.03M MgCl2, 0.03M CaCl2, 16% PEG1000, 12% PEG3350 and 10% MPD
分辨率 2.10 Å R-free 0.221