|
1NQE
OUTER MEMBRANE COBALAMIN TRANSPORTER (BTUB) FROM E. COLI
提交 2003-01-21
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构建体不同
聚集状态不同
配体/离子不同
实验环境不同
结构质量不同
|
Assembly 1
蛋白单体
单体;蛋白 × 1
PDB 声明:monomeric
|
链 A
21–614(594 aa)
|
未记录
|
MG MAGNESIUM ION × 1
C8E (HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE × 7
|
X-RAY DIFFRACTION
X-ray结晶条件
VAPOR DIFFUSION, SITTING DROP;pH 6.6;293 K;PEG 3350, magnesium acetate, bis-tris, n-octyl tetraoxyethylene , pH 6.6, VAPOR DIFFUSION, SITTING DROP, temperature 293K
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分辨率 2.00 Å
R-free 0.232
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1NQF
OUTER MEMBRANE COBALAMIN TRANSPORTER (BTUB) FROM E. COLI, METHIONINE SUBSTIUTION CONSTRUCT FOR SE-MET SAD PHASING
提交 2003-01-21
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构建体不同
突变/修饰不同
聚集状态不同
配体/离子不同
实验环境不同
结构质量不同
|
Assembly 1
蛋白单体
单体;蛋白 × 1
PDB 声明:monomeric
|
链 A
21–614(594 aa)
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突变:W317M, K319M, T321M, W516M, I518M, Y520M
非标准单体:是(mmCIF未提供具体位点)
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MG MAGNESIUM ION × 1
C8E (HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE × 6
|
X-RAY DIFFRACTION
X-ray结晶条件
VAPOR DIFFUSION, SITTING DROP;pH 6.6;293 K;PEG3350, MAGNESIUM ACETATE, BIS-TRIS, N-OCTYL TETRAOXYETHELYENE, tris-(2-carboxyethyl)phosphine hydrochloride , pH 6.6, VAPOR DIFFUSION, SITTING DROP, temperature 293K
|
分辨率 2.70 Å
R-free 0.288
|
|
1NQG
OUTER MEMBRANE COBALAMIN TRANSPORTER (BTUB) FROM E. COLI, WITH BOUND CALCIUM
提交 2003-01-21
|
构建体不同
聚集状态不同
配体/离子不同
实验环境不同
结构质量不同
|
Assembly 1
蛋白单体
单体;蛋白 × 1
PDB 声明:monomeric
|
链 A
21–614(594 aa)
|
未记录
|
CA CALCIUM ION × 4
C8E (HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE × 6
|
X-RAY DIFFRACTION
X-ray结晶条件
VAPOR DIFFUSION, SITTING DROP;pH 6.6;293 K;PEG 3350, MAGNESIUM ACETATE, BIS-TRIS, N-OCTYL TETRAOXYETHYLENE, pH 6.6, VAPOR DIFFUSION, SITTING DROP, temperature 293K
|
分辨率 3.31 Å
R-free 0.259
|
|
1NQH
OUTER MEMBRANE COBALAMIN TRANSPORTER (BTUB) FROM E. COLI, WITH BOUND CALCIUM AND CYANOCOBALAMIN (VITAMIN B12) SUBSTRATE
提交 2003-01-21
|
构建体不同
聚集状态不同
配体/离子不同
实验环境不同
结构质量不同
|
Assembly 1
蛋白单体
单体;蛋白 × 1
PDB 声明:monomeric
|
链 A
21–614(594 aa)
|
未记录
|
CA CALCIUM ION × 4
CNC CYANOCOBALAMIN × 1
C8E (HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE × 6
|
X-RAY DIFFRACTION
X-ray结晶条件
VAPOR DIFFUSION, SITTING DROP;pH 6.6;293 K;PEG 3350, MAGNESIUM ACETATE, BIS-TRIS, N-OCTYL TETRAOXYETHYLENE, pH 6.6, VAPOR DIFFUSION, SITTING DROP, temperature 293K
|
分辨率 3.10 Å
R-free 0.265
|
|
1UJW
Structure of the complex between BtuB and Colicin E3 Receptor binding domain
提交 2003-08-12
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构建体不同
配体/离子不同
实验环境不同
结构质量不同
|
Assembly 1
蛋白异源复合物
异源复合物;蛋白 × 2
PDB 声明:dimeric
|
链 A
21–614(594 aa)
|
未记录
|
GP1 2-amino-2-deoxy-1-O-phosphono-alpha-D-glucopyranose × 2
LIM 3-OXO-PENTADECANOIC ACID × 2
LDA LAURYL DIMETHYLAMINE-N-OXIDE × 7
AAE ACETOACETIC ACID × 1
GOL GLYCEROL × 8
|
X-RAY DIFFRACTION
mmCIF 未提供已读取条件
|
分辨率 2.75 Å
R-free 0.293
|
|
2GUF
In meso crystal structure of the cobalamin transporter, BtuB
提交 2006-04-29
|
构建体不同
聚集状态不同
配体/离子不同
实验环境不同
结构质量不同
|
Assembly 1
蛋白单体
单体;蛋白 × 1
PDB 声明:monomeric
|
链 A
21–614(594 aa)
|
未记录
|
MPG [(Z)-octadec-9-enyl] (2R)-2,3-bis(oxidanyl)propanoate × 11
FMT FORMIC ACID × 1
MPD (4S)-2-METHYL-2,4-PENTANEDIOL × 4
|
X-RAY DIFFRACTION
mmCIF 未提供已读取条件
|
分辨率 1.95 Å
R-free 0.225
|
|
2YSU
Structure of the complex between BtuB and Colicin E2 receptor binding domain
提交 2007-04-04
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构建体不同
配体/离子不同
实验环境不同
结构质量不同
|
Assembly 1
蛋白异源复合物
异源复合物;蛋白 × 2
PDB 声明:dimeric
|
链 A
21–614(594 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 3.50 Å
R-free 0.315
|
|
3M8B
Crystal structure of spin-labeled BtuB V10R1 in the apo state
提交 2010-03-17
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构建体不同
突变/修饰不同
聚集状态不同
配体/离子不同
实验环境不同
结构质量不同
|
Assembly 1
蛋白单体
单体;蛋白 × 1
PDB 声明:monomeric
|
链 A
21–614(594 aa)
|
突变:V10R1A
|
C8E (HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE × 7
MTN S-[(1-oxyl-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-3-yl)methyl] methanesulfonothioate × 1
MG MAGNESIUM ION × 4
|
X-RAY DIFFRACTION
X-ray结晶条件
VAPOR DIFFUSION, HANGING DROP;pH 6.6;290 K;2.5% PEG3350,20 mM Bis Tris, 150 mM Magnesium acetate, 10 mM C8E4, pH 6.6, VAPOR DIFFUSION, HANGING DROP, temperature 290K
|
分辨率 2.44 Å
R-free 0.248
|
|
3M8D
Crystal structure of spin-labeled BtuB V10R1 with bound calcium and cyanocobalamin
提交 2010-03-17
|
构建体不同
突变/修饰不同
聚集状态不同
配体/离子不同
实验环境不同
结构质量不同
|
Assembly 1
蛋白单体
单体;蛋白 × 1
PDB 声明:monomeric
|
链 A
21–614(594 aa)
|
突变:V10R1A
|
CNC CYANOCOBALAMIN × 1
C8E (HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE × 6
MTN S-[(1-oxyl-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-3-yl)methyl] methanesulfonothioate × 1
CA CALCIUM ION × 3
|
X-RAY DIFFRACTION
X-ray结晶条件
VAPOR DIFFUSION, HANGING DROP;pH 6.6;290 K;2.5% PEG3350, 150 mM calcium chloride, 20 mM Bis tris, 10 mM C8E4, pH 6.6, VAPOR DIFFUSION, HANGING DROP, temperature 290K
|
分辨率 2.44 Å
R-free 0.275
|
|
3RGM
Crystal structure of spin-labeled BtuB T156R1
提交 2011-04-08
|
构建体不同
突变/修饰不同
聚集状态不同
配体/离子不同
实验环境不同
结构质量不同
|
Assembly 1
蛋白单体
单体;蛋白 × 1
PDB 声明:monomeric
|
链 A
21–614(594 aa)
|
突变:T156R1
|
C8E (HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE × 6
MG MAGNESIUM ION × 9
MTN S-[(1-oxyl-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-3-yl)methyl] methanesulfonothioate × 1
|
X-RAY DIFFRACTION
X-ray结晶条件
VAPOR DIFFUSION, HANGING DROP;pH 6.6;290 K;3.0% PEG3350, 200 mM magnesium acetate, 10mM C8E4, 20 mM Bis Tris pH 6.6, VAPOR DIFFUSION, HANGING DROP, temperature 290K
|
分辨率 2.60 Å
R-free 0.254
|
|
3RGN
Crystal structure of spin-labeled BtuB W371R1
提交 2011-04-08
|
构建体不同
突变/修饰不同
聚集状态不同
配体/离子不同
实验环境不同
结构质量不同
|
Assembly 1
蛋白单体
单体;蛋白 × 1
PDB 声明:monomeric
|
链 A
21–614(594 aa)
|
突变:W371R1
|
C8E (HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE × 7
MG MAGNESIUM ION × 3
MTN S-[(1-oxyl-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-3-yl)methyl] methanesulfonothioate × 1
|
X-RAY DIFFRACTION
X-ray结晶条件
VAPOR DIFFUSION, HANGING DROP;pH 6.6;290 K;3.0% PEG3350, 200 mM magnesium acetate, 10 mM C8E4, 20 mM Bis Tris pH 6.6, VAPOR DIFFUSION, HANGING DROP, temperature 290K
|
分辨率 2.30 Å
R-free 0.250
|
|
7NSU
ColicinE9 intact translocation complex
提交 2021-03-08
|
构建体不同
聚集状态不同
配体/离子不同
实验方法不同
实验环境不同
结构质量不同
|
Assembly 1
蛋白异源复合物
异源复合物;蛋白 × 6
PDB 声明:hexameric
|
链 F
21–614(594 aa)
|
未记录
|
未记录非水小分子
|
ELECTRON MICROSCOPY
cryo-EM缓冲液
pH 7.9
cryo-EM玻璃化条件
冷冻剂 ETHANE;3 uL of diluted translocon preparation were applied on freshly glow discharged grids coated with graphene oxide (as described in https://doi.org/10.1038/s41594-019-0355-2); after 30sec waiting grids were blotted for 8-10 using -10 force and plunge frozen in liquid ethane
|
分辨率 4.70 Å
|