当前蛋白身份:P37028
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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 |
|---|---|---|---|---|---|---|---|
| 1N2Z 2.0 Angstrom structure of BtuF, the vitamin B12 binding protein of E. coli 提交 2002-10-24 | Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致 |
链 A
22–266(245 aa)
|
未记录 | CD CADMIUM ION × 13 CL CHLORIDE ION × 4 CNC CYANOCOBALAMIN × 1 PG4 TETRAETHYLENE GLYCOL × 1 | X-RAY DIFFRACTION | mmCIF 未提供已读取条件 | 分辨率 2.00 Å R-free 0.210 |
| 1N2Z 2.0 Angstrom structure of BtuF, the vitamin B12 binding protein of E. coli 提交 2002-10-24 | Assembly 2 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致 |
链 B
22–266(245 aa)
|
未记录 | CD CADMIUM ION × 9 CL CHLORIDE ION × 2 CNC CYANOCOBALAMIN × 1 | X-RAY DIFFRACTION | mmCIF 未提供已读取条件 | 分辨率 2.00 Å R-free 0.210 |
| 1N2Z 2.0 Angstrom structure of BtuF, the vitamin B12 binding protein of E. coli 提交 2002-10-24 | Assembly 3 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
22–266(245 aa)
链 B
22–266(245 aa)
|
未记录 | CD CADMIUM ION × 22 CL CHLORIDE ION × 6 CNC CYANOCOBALAMIN × 2 PG4 TETRAETHYLENE GLYCOL × 1 | X-RAY DIFFRACTION | mmCIF 未提供已读取条件 | 分辨率 2.00 Å R-free 0.210 |
| 1N2Z 2.0 Angstrom structure of BtuF, the vitamin B12 binding protein of E. coli 提交 2002-10-24 | Assembly 4 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
22–266(245 aa)
链 B
22–266(245 aa)
|
未记录 | CD CADMIUM ION × 22 CL CHLORIDE ION × 6 CNC CYANOCOBALAMIN × 2 PG4 TETRAETHYLENE GLYCOL × 1 | X-RAY DIFFRACTION | mmCIF 未提供已读取条件 | 分辨率 2.00 Å R-free 0.210 |
| 1N4A The Ligand Bound Structure of E.coli BtuF, the Periplasmic Binding Protein for Vitamin B12 提交 2002-10-30 | Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致 |
链 A
23–266(244 aa)
|
非标准单体:是(mmCIF未提供具体位点) | CNC CYANOCOBALAMIN × 1 | X-RAY DIFFRACTION |
X-ray结晶条件
VAPOR DIFFUSION, HANGING DROP;pH 4.6;294 K;NaCl, ethanol, acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 294K
|
分辨率 2.00 Å R-free 0.261 |
| 1N4A The Ligand Bound Structure of E.coli BtuF, the Periplasmic Binding Protein for Vitamin B12 提交 2002-10-30 | Assembly 2 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致 |
链 B
23–266(244 aa)
|
非标准单体:是(mmCIF未提供具体位点) | CNC CYANOCOBALAMIN × 1 | X-RAY DIFFRACTION |
X-ray结晶条件
VAPOR DIFFUSION, HANGING DROP;pH 4.6;294 K;NaCl, ethanol, acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 294K
|
分辨率 2.00 Å R-free 0.261 |
| 1N4D The Ligand-Free Structure of E coli BtuF, the Periplasmic Binding Protein for Vitamin B12 提交 2002-10-30 | Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致 |
链 A
23–266(244 aa)
|
非标准单体:是(mmCIF未提供具体位点) | 未记录非水小分子 | X-RAY DIFFRACTION |
X-ray结晶条件
VAPOR DIFFUSION, HANGING DROP;pH 4.6;294 K;acetate, PEG4000, (NH4)OAc, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 294K
|
分辨率 3.00 Å R-free 0.298 |
| 1N4D The Ligand-Free Structure of E coli BtuF, the Periplasmic Binding Protein for Vitamin B12 提交 2002-10-30 | Assembly 2 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致 |
链 B
23–266(244 aa)
|
非标准单体:是(mmCIF未提供具体位点) | 未记录非水小分子 | X-RAY DIFFRACTION |
X-ray结晶条件
VAPOR DIFFUSION, HANGING DROP;pH 4.6;294 K;acetate, PEG4000, (NH4)OAc, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 294K
|
分辨率 3.00 Å R-free 0.298 |
| 2QI9 ABC-transporter BtuCD in complex with its periplasmic binding protein BtuF 提交 2007-07-03 | Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致 |
链 F
22–266(245 aa)
|
非标准单体:是(mmCIF未提供具体位点) | PO4 PHOSPHATE ION × 2 SO4 SULFATE ION × 6 1PE PENTAETHYLENE GLYCOL × 2 PEG DI(HYDROXYETHYL)ETHER × 4 | X-RAY DIFFRACTION |
X-ray结晶条件
VAPOR DIFFUSION, SITTING DROP;pH 8.4;293 K;30-38% (w/v) polyethylene glycol 400, 50mM either of Tris‑HCl pH 8.4 or Glycine-NaOH pH 9.4 and 400mM (NH4)2SO4., VAPOR DIFFUSION, SITTING DROP, temperature 293K
|
分辨率 2.60 Å R-free 0.280 |
| 4DBL Crystal structure of E159Q mutant of BtuCDF 提交 2012-01-16 | Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致 |
链 E
22–266(245 aa)
|
未记录 | PO4 PHOSPHATE ION × 2 SO4 SULFATE ION × 6 | X-RAY DIFFRACTION |
X-ray结晶条件
VAPOR DIFFUSION, SITTING DROP;pH 5.4;293 K;0.1M sodium citrate, pH 5.4, 0.3-0.4M ammonium sulphate, 30-35% PEG-400, VAPOR DIFFUSION, SITTING DROP, temperature 293K
|
分辨率 3.49 Å R-free 0.251 |
| 4DBL Crystal structure of E159Q mutant of BtuCDF 提交 2012-01-16 | Assembly 2 蛋白异源复合物 异源复合物;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致 |
链 J
22–266(245 aa)
|
未记录 | PO4 PHOSPHATE ION × 2 SO4 SULFATE ION × 6 | X-RAY DIFFRACTION |
X-ray结晶条件
VAPOR DIFFUSION, SITTING DROP;pH 5.4;293 K;0.1M sodium citrate, pH 5.4, 0.3-0.4M ammonium sulphate, 30-35% PEG-400, VAPOR DIFFUSION, SITTING DROP, temperature 293K
|
分辨率 3.49 Å R-free 0.251 |
| 4FI3 Structure of vitamin B12 transporter BtuCD-F in a nucleotide-bound state 提交 2012-06-07 | Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致 |
链 F
22–266(245 aa)
片段:UNP residues 22-266
|
未记录 | ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 2 MG MAGNESIUM ION × 2 | X-RAY DIFFRACTION |
X-ray结晶条件
VAPOR DIFFUSION, SITTING DROP;pH 6.8;293 K;20-30% PEG400, 100 mM ADA pH6.8, 100 mM Na/K-citrate, VAPOR DIFFUSION, SITTING DROP, temperature 293K
|
分辨率 3.47 Å R-free 0.274 |
| 5M29 Structure of cobinamide-bound BtuF, the periplasmic vitamin B12 binding protein in E.coli 提交 2016-10-12 | Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致 |
链 A
22–266(245 aa)
|
非标准单体:是(mmCIF未提供具体位点) | CBY COB(II)INAMIDE × 1 CYN CYANIDE ION × 1 GOL GLYCEROL × 2 | X-RAY DIFFRACTION |
X-ray结晶条件
VAPOR DIFFUSION, SITTING DROP;293.15 K;HEPES sodium pH 7.0
PEG3350
Tryptone
|
分辨率 1.50 Å R-free 0.213 |
| 5M29 Structure of cobinamide-bound BtuF, the periplasmic vitamin B12 binding protein in E.coli 提交 2016-10-12 | Assembly 2 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致 |
链 B
22–266(245 aa)
|
非标准单体:是(mmCIF未提供具体位点) | CBY COB(II)INAMIDE × 1 CYN CYANIDE ION × 2 GOL GLYCEROL × 1 | X-RAY DIFFRACTION |
X-ray结晶条件
VAPOR DIFFUSION, SITTING DROP;293.15 K;HEPES sodium pH 7.0
PEG3350
Tryptone
|
分辨率 1.50 Å R-free 0.213 |
| 5M2Q Structure of cobinamide-bound BtuF mutant W66F, the periplasmic vitamin B12 binding protein in E.coli 提交 2016-10-13 | Assembly 1 信息不足 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致 |
链 A
22–266(245 aa)
|
突变:W66F | CBY COB(II)INAMIDE × 1 CYN CYANIDE ION × 1 GOL GLYCEROL × 2 | X-RAY DIFFRACTION |
X-ray结晶条件
VAPOR DIFFUSION, SITTING DROP;293.15 K;PEG3350
HEPES pH 7
Tryptone
|
分辨率 1.70 Å R-free 0.249 |
| 5M2Q Structure of cobinamide-bound BtuF mutant W66F, the periplasmic vitamin B12 binding protein in E.coli 提交 2016-10-13 | Assembly 2 信息不足 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致 |
链 B
22–266(245 aa)
|
突变:W66F | CBY COB(II)INAMIDE × 1 CYN CYANIDE ION × 1 GOL GLYCEROL × 1 | X-RAY DIFFRACTION |
X-ray结晶条件
VAPOR DIFFUSION, SITTING DROP;293.15 K;PEG3350
HEPES pH 7
Tryptone
|
分辨率 1.70 Å R-free 0.249 |
| 5M34 Structure of cobinamide-bound BtuF mutant W66Y, the periplasmic vitamin B12 binding protein in E.coli 提交 2016-10-14 | Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致 |
链 A
22–266(245 aa)
|
未记录 | CBY COB(II)INAMIDE × 1 CYN CYANIDE ION × 1 GOL GLYCEROL × 1 | X-RAY DIFFRACTION |
X-ray结晶条件
VAPOR DIFFUSION, SITTING DROP;293.15 K;PEG3350
HEPES pH 7
Tryptone
|
分辨率 1.60 Å R-free 0.233 |
| 5M34 Structure of cobinamide-bound BtuF mutant W66Y, the periplasmic vitamin B12 binding protein in E.coli 提交 2016-10-14 | Assembly 2 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致 |
链 B
22–266(245 aa)
|
未记录 | CBY COB(II)INAMIDE × 1 CYN CYANIDE ION × 2 GOL GLYCEROL × 1 | X-RAY DIFFRACTION |
X-ray结晶条件
VAPOR DIFFUSION, SITTING DROP;293.15 K;PEG3350
HEPES pH 7
Tryptone
|
分辨率 1.60 Å R-free 0.233 |
| 5M3B Structure of cobinamide-bound BtuF mutant W66L, the periplasmic vitamin B12 binding protein in E.coli 提交 2016-10-14 | Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致 |
链 A
22–266(245 aa)
|
未记录 | CYN CYANIDE ION × 2 CBY COB(II)INAMIDE × 1 GOL GLYCEROL × 1 | X-RAY DIFFRACTION |
X-ray结晶条件
VAPOR DIFFUSION, SITTING DROP;293.15 K;PEG3350
HEPES pH 7
Tryptone
|
分辨率 1.50 Å R-free 0.229 |
| 5M3B Structure of cobinamide-bound BtuF mutant W66L, the periplasmic vitamin B12 binding protein in E.coli 提交 2016-10-14 | Assembly 2 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致 |
链 B
22–266(245 aa)
|
未记录 | CYN CYANIDE ION × 1 CBY COB(II)INAMIDE × 1 GOL GLYCEROL × 2 | X-RAY DIFFRACTION |
X-ray结晶条件
VAPOR DIFFUSION, SITTING DROP;293.15 K;PEG3350
HEPES pH 7
Tryptone
|
分辨率 1.50 Å R-free 0.229 |
| 5OVW Nanobody-bound BtuF, the vitamin B12 binding protein in Escherichia coli 提交 2017-08-30 | 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
22–266(245 aa)
|
未记录 | GOL GLYCEROL × 1 | X-RAY DIFFRACTION |
X-ray结晶条件
VAPOR DIFFUSION, SITTING DROP;293.15 K;PEG4000, Tris-HCl, Magnesium chloride
|
分辨率 2.65 Å R-free 0.259 |
| 5OVW Nanobody-bound BtuF, the vitamin B12 binding protein in Escherichia coli 提交 2017-08-30 | Assembly 2 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
22–266(245 aa)
|
未记录 | GOL GLYCEROL × 1 | X-RAY DIFFRACTION |
X-ray结晶条件
VAPOR DIFFUSION, SITTING DROP;293.15 K;PEG4000, Tris-HCl, Magnesium chloride
|
分辨率 2.65 Å R-free 0.259 |
| 5OVW Nanobody-bound BtuF, the vitamin B12 binding protein in Escherichia coli 提交 2017-08-30 | Assembly 3 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 C
22–266(245 aa)
|
未记录 | 未记录非水小分子 | X-RAY DIFFRACTION |
X-ray结晶条件
VAPOR DIFFUSION, SITTING DROP;293.15 K;PEG4000, Tris-HCl, Magnesium chloride
|
分辨率 2.65 Å R-free 0.259 |
| 5OVW Nanobody-bound BtuF, the vitamin B12 binding protein in Escherichia coli 提交 2017-08-30 | Assembly 4 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 D
22–266(245 aa)
|
未记录 | GOL GLYCEROL × 1 | X-RAY DIFFRACTION |
X-ray结晶条件
VAPOR DIFFUSION, SITTING DROP;293.15 K;PEG4000, Tris-HCl, Magnesium chloride
|
分辨率 2.65 Å R-free 0.259 |
| 5OVW Nanobody-bound BtuF, the vitamin B12 binding protein in Escherichia coli 提交 2017-08-30 | Assembly 5 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 E
22–266(245 aa)
|
未记录 | GOL GLYCEROL × 1 | X-RAY DIFFRACTION |
X-ray结晶条件
VAPOR DIFFUSION, SITTING DROP;293.15 K;PEG4000, Tris-HCl, Magnesium chloride
|
分辨率 2.65 Å R-free 0.259 |
| 5OVW Nanobody-bound BtuF, the vitamin B12 binding protein in Escherichia coli 提交 2017-08-30 | Assembly 6 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 F
22–266(245 aa)
|
未记录 | GOL GLYCEROL × 1 | X-RAY DIFFRACTION |
X-ray结晶条件
VAPOR DIFFUSION, SITTING DROP;293.15 K;PEG4000, Tris-HCl, Magnesium chloride
|
分辨率 2.65 Å R-free 0.259 |