当前蛋白身份:P13009 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
1BMT HOW A PROTEIN BINDS B12: A 3.O ANGSTROM X-RAY STRUCTURE OF THE B12-BINDING DOMAINS OF METHIONINE SYNTHASE 提交 1994-09-02 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 650–895(246 aa)
链 B 650–895(246 aa)
未记录 COB CO-METHYLCOBALAMIN × 2 X-RAY DIFFRACTION mmCIF 未提供已读取条件 分辨率 3.00 Å
1K7Y E. coli MetH C-terminal fragment (649-1227) 提交 2001-10-22 Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 651–1227(577 aa) 片段:c-terminal activation complex, residues 651-1227
突变:H759G SO4 SULFATE ION × 10 B12 COBALAMIN × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 6.5;295 K;cacodylate, ammonium sulfate, PEG 8000, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K
分辨率 3.00 Å R-free 0.276
1K98 AdoMet complex of MetH C-terminal fragment 提交 2001-10-27 Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 651–1227(577 aa) 片段:c-terminal activation complex, residues 651-1227
突变:H759G SO4 SULFATE ION × 1 B12 COBALAMIN × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 6.5;295 K;cacodylate, ammonium sulfate, PEG 8000, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K
分辨率 3.75 Å R-free 0.363
1MSK METHIONINE SYNTHASE (ACTIVATION DOMAIN) 提交 1996-08-03 Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 896–1226(331 aa) 片段:ACTIVATION DOMAIN, RESIDUES 897 - 1227
未记录 ACT ACETATE ION × 1 SAM S-ADENOSYLMETHIONINE × 1 X-RAY DIFFRACTION
X-ray结晶条件 pH 7.2;pH 7.2
分辨率 1.80 Å R-free 0.257
3BUL E. coli I690C/G743C MetH C-terminal fragment (649-1227) 提交 2008-01-03 Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 649–1227(579 aa) 片段:C-terminal activation complex (residues 649-1227)
突变:I690C, G743C B12 COBALAMIN × 1 X-RAY DIFFRACTION
X-ray结晶条件 EVAPORATION;pH 7.2;310 K;0.2 M potassium nitrate, and 20 % (w/v) PEG3350, pH 7.2, EVAPORATION, temperature 310K
分辨率 2.30 Å R-free 0.247
3IV9 Structure of the B12-dependent Methionine Synthase (MetH) C-teminal half in a "His-On" conformation 提交 2009-08-31 Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 649–1227(579 aa) 片段:C-terminal activation complex (UNP residues 649-1227)
突变:I690C, G743C B12 COBALAMIN × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION;pH 7.5;302 K;0.2 M potassium nitrate, 20 % (w/v) PEG3350, 50 mM HEPES pH 7.5, VAPOR DIFFUSION, temperature 302K
分辨率 3.25 Å R-free 0.321
3IVA Structure of the B12-dependent Methionine Synthase (MetH) C-teminal half with AdoHcy bound 提交 2009-08-31 Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 649–1227(579 aa) 片段:C-terminal activation complex (UNP residues 649-1227)
突变:I690C, G743C B12 COBALAMIN × 1 SAH S-ADENOSYL-L-HOMOCYSTEINE × 1 NO3 NITRATE ION × 4 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION;pH 7;302 K;0.2 M potassium nitrate, 18 % (w/v) PEG3350, pH 7.0, VAPOR DIFFUSION, temperature 302K
分辨率 2.70 Å R-free 0.300
6BDY Crystal Structure of the MetH Reactivation Domain bound to Sinefungin 提交 2017-10-24 Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 897–1227(331 aa) 片段:reactivation domain
未记录 SFG SINEFUNGIN × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 7.3;293 K;28% PEG 6000, 100mM Tris pH 7.3, 300mM magnesium acetate:15mg/mL protein, 3mM sinefungin, 10mM Tris 7.2, 10mM EDTA, 2:2uL
分辨率 1.51 Å R-free 0.186
6BM5 Crystal Structure of the MetH Reactivation Domain bound to AdoMet 提交 2017-11-13 Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 897–1227(331 aa) 片段:reactivation domain
未记录 SAM S-ADENOSYLMETHIONINE × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 7.4;293 K;28% PEG 6000, 100mM Tris pH 7.4, 300mM magnesium acetate:15mg/mL protein, 3mM AdoMet, 10mM Tris 7.2, 10mM EDTA, 3:3uL
分辨率 1.50 Å R-free 0.194
6BM6 Crystal Structure of the MetH Reactivation Domain bound to AdoHcy 提交 2017-11-13 Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 897–1227(331 aa) 片段:reactivation domain
未记录 SAH S-ADENOSYL-L-HOMOCYSTEINE × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;293 K;27-32% PEG 6000, 100mM Tris pH 7.2-7.5, 300mM magnesium acetate:15mg/mL protein, 5mM AdoHcy, 20mM Tris 7.2, 20mM EDTA, 2:2uL
分辨率 1.50 Å R-free 0.204