当前蛋白身份:P29957 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
1AQH ALPHA-AMYLASE FROM ALTEROMONAS HALOPLANCTIS 提交 1997-07-30 Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 25–477(453 aa)
未记录 CA CALCIUM ION × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 pH 7;pH 7.0
分辨率 2.00 Å R-free 0.204
1AQM ALPHA-AMYLASE FROM ALTEROMONAS HALOPLANCTIS COMPLEXED WITH TRIS 提交 1997-07-31 Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 25–477(453 aa)
未记录 CA CALCIUM ION × 1 CL CHLORIDE ION × 1 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL × 1 X-RAY DIFFRACTION
X-ray结晶条件 pH 7;pH 7.0
分辨率 1.85 Å R-free 0.186
1B0I ALPHA-AMYLASE FROM ALTEROMONAS HALOPLANCTIS 提交 1998-11-10 Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 25–477(453 aa)
未记录 CA CALCIUM ION × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 pH 7;pH 7.0
分辨率 2.40 Å R-free 0.217
1G94 CRYSTAL STRUCTURE ANALYSIS OF THE TERNARY COMPLEX BETWEEN PSYCHROPHILIC ALPHA AMYLASE FROM PSEUDOALTEROMONAS HALOPLANCTIS IN COMPLEX WITH A HEPTA-SACCHARIDE AND A TRIS MOLECULE 提交 2000-11-22 Assembly 1 其他组合 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 25–472(448 aa)
未记录 CA CALCIUM ION × 1 CL CHLORIDE ION × 1 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 7;292 K;MPD, Hepes, pH 7, VAPOR DIFFUSION, HANGING DROP, temperature 292K
分辨率 1.74 Å R-free 0.187
1G9H TERNARY COMPLEX BETWEEN PSYCHROPHILIC ALPHA-AMYLASE, COMII (PSEUDO TRI-SACCHARIDE FROM BAYER) AND TRIS (2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL) 提交 2000-11-23 Assembly 1 其他组合 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 25–472(448 aa)
未记录 CA CALCIUM ION × 1 CL CHLORIDE ION × 1 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 7;293 K;MPD, Hepes, pH 7, VAPOR DIFFUSION, HANGING DROP, temperature 293K
分辨率 1.80 Å R-free 0.201
1JD7 CRYSTAL STRUCTURE ANALYSIS OF THE MUTANT K300R OF PSEUDOALTEROMONAS HALOPLANCTIS ALPHA-AMYLASE 提交 2001-06-13 Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 25–477(453 aa)
突变:K300R CA CALCIUM ION × 1 CL CHLORIDE ION × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 7;292 K;MPD, Hepes, pH 7, VAPOR DIFFUSION, HANGING DROP, temperature 292K
分辨率 2.25 Å R-free 0.215
1JD9 CRYSTAL STRUCTURE ANALYSIS OF THE MUTANT K300Q OF PSEUDOALTEROMONAS HALOPLANCTIS ALPHA-AMYLASE 提交 2001-06-13 Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 25–477(453 aa)
突变:K300Q CA CALCIUM ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 7;292 K;MPD, Hepes, pH 7, VAPOR DIFFUSION, HANGING DROP, temperature 292K
分辨率 2.50 Å R-free 0.245
1KXH Crystal structure of the complex between an inactive mutant of psychrophilic alpha-amylase (D174N) and acarbose 提交 2002-01-31 Assembly 1 其他组合 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 25–472(448 aa)
突变:D174N CA CALCIUM ION × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 7;293 K;MPD, hepes, pH 7, VAPOR DIFFUSION, HANGING DROP, temperature 293K
分辨率 2.30 Å R-free 0.188
1L0P CRYSTAL STRUCTURE ANALYSIS OF THE COMPLEX BETWEEN PSYCHROPHILIC ALPHA AMYLASE FROM PSEUDOALTEROMONAS HALOPLANCTIS AND NITRATE 提交 2002-02-12 Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 25–472(448 aa)
未记录 CA CALCIUM ION × 1 NO3 NITRATE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 7;292 K;MPD, Hepes, pH 7.00, VAPOR DIFFUSION, HANGING DROP, temperature 292K
分辨率 2.10 Å R-free 0.180
8CQF Crystal Structure of a Chimeric Alpha-Amylase from Pseudoalteromonas Haloplanktis Complexed with Rearranged Acarbose 提交 2023-03-06 Assembly 1 其他组合 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 26–232(207 aa)
链 A 236–294(59 aa)
链 A 301–471(171 aa)
突变:A77V Q204L S226G T227A E228K N231T T232L G270_G271insA A272G G273S N274S V275I I276L D310N T311D D312W 突变:A77V Q204L S226G T227A E228K N231T T232L G270_G271insA A272G G273S N274S V275I I276L D310N T311D D312W 突变:A77V Q204L S226G T227A E228K N231T T232L G270_G271insA A272G G273S N274S V275I I276L D310N T311D D312W CL CHLORIDE ION × 2 CA CALCIUM ION × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 6;298 K;3 M NaCl, 0.1 M BisTris
分辨率 2.05 Å R-free 0.198
8CQG Crystal Structure of a Chimeric Alpha-Amylase from Pseudoalteromonas Haloplanktis 提交 2023-03-06 Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 25–232(208 aa)
链 A 236–294(59 aa)
链 A 302–471(170 aa)
突变:A77V Q204L S226G T227A E228K N231T T232L G270_G271insA A272G G273S N274S V275I I276L D310N T311D D312W 突变:A77V Q204L S226G T227A E228K N231T T232L G270_G271insA A272G G273S N274S V275I I276L D310N T311D D312W 突变:A77V Q204L S226G T227A E228K N231T T232L G270_G271insA A272G G273S N274S V275I I276L D310N T311D D312W EDO 1,2-ETHANEDIOL × 11 CL CHLORIDE ION × 2 CA CALCIUM ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 5.5;298 K;3 M NaCl, 0.1 M BisTris
分辨率 1.74 Å R-free 0.205