当前蛋白身份:P68187 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 实验方法不同 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
1Q12 Crystal Structure of the ATP-bound E. coli MalK 提交 2003-07-18 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 1–371(371 aa)
链 B 1–371(371 aa)
未记录 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 8.8;273 K;PEG 4000, glycerol, Sodium Acetate, Tris, pH 8.8, VAPOR DIFFUSION, HANGING DROP, temperature 273K
分辨率 2.60 Å R-free 0.286
1Q12 Crystal Structure of the ATP-bound E. coli MalK 提交 2003-07-18 Assembly 2 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 C 1–371(371 aa)
链 D 1–371(371 aa)
未记录 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 8.8;273 K;PEG 4000, glycerol, Sodium Acetate, Tris, pH 8.8, VAPOR DIFFUSION, HANGING DROP, temperature 273K
分辨率 2.60 Å R-free 0.286
1Q1B Crystal structure of E. coli MalK in the nucleotide-free form 提交 2003-07-18 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 1–371(371 aa)
链 B 1–371(371 aa)
未记录 未记录非水小分子 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 8.8;293 K;PEG 4000, glycerol, Sodium Acetate, Tris, pH 8.8, VAPOR DIFFUSION, HANGING DROP, temperature 293K
分辨率 2.80 Å R-free 0.304
1Q1B Crystal structure of E. coli MalK in the nucleotide-free form 提交 2003-07-18 Assembly 2 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 C 1–371(371 aa)
链 D 1–371(371 aa)
未记录 未记录非水小分子 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 8.8;293 K;PEG 4000, glycerol, Sodium Acetate, Tris, pH 8.8, VAPOR DIFFUSION, HANGING DROP, temperature 293K
分辨率 2.80 Å R-free 0.304
1Q1E The ATPase component of E. coli maltose transporter (MalK) in the nucleotide-free form 提交 2003-07-19 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 1–371(371 aa)
链 B 1–371(371 aa)
未记录 未记录非水小分子 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 6.5;293 K;PEG5K MME, (NH4)2SO4, MES, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
分辨率 2.90 Å R-free 0.276
2AWN Crystal structure of the ADP-Mg-bound E. Coli MALK (Crystallized with ATP-Mg) 提交 2005-09-01 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 1–371(371 aa)
链 B 1–371(371 aa)
未记录 MG MAGNESIUM ION × 2 ADP ADENOSINE-5'-DIPHOSPHATE × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;293 K;5mM ATP-Mg2+, 0.2M Magnesium Formate, 15%~20% PEG3350, 15% Glycerol , VAPOR DIFFUSION, HANGING DROP, temperature 293K
分辨率 2.30 Å R-free 0.271
2AWN Crystal structure of the ADP-Mg-bound E. Coli MALK (Crystallized with ATP-Mg) 提交 2005-09-01 Assembly 2 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 C 1–371(371 aa)
链 D 1–371(371 aa)
未记录 MG MAGNESIUM ION × 2 ADP ADENOSINE-5'-DIPHOSPHATE × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;293 K;5mM ATP-Mg2+, 0.2M Magnesium Formate, 15%~20% PEG3350, 15% Glycerol , VAPOR DIFFUSION, HANGING DROP, temperature 293K
分辨率 2.30 Å R-free 0.271
2AWO Crystal structure of the ADP-Mg-bound E. Coli MALK (Crystallized with ADP-Mg) 提交 2005-09-01 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 1–371(371 aa)
链 B 1–371(371 aa)
未记录 MG MAGNESIUM ION × 2 ADP ADENOSINE-5'-DIPHOSPHATE × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;293 K;5mM ADP-Mg2+, 0.2M Magnesium Formate, 15%~20% PEG3350, 15% Glycerol, VAPOR DIFFUSION, HANGING DROP, temperature 293K
分辨率 2.80 Å R-free 0.277
2AWO Crystal structure of the ADP-Mg-bound E. Coli MALK (Crystallized with ADP-Mg) 提交 2005-09-01 Assembly 2 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 C 1–371(371 aa)
链 D 1–371(371 aa)
未记录 MG MAGNESIUM ION × 2 ADP ADENOSINE-5'-DIPHOSPHATE × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;293 K;5mM ADP-Mg2+, 0.2M Magnesium Formate, 15%~20% PEG3350, 15% Glycerol, VAPOR DIFFUSION, HANGING DROP, temperature 293K
分辨率 2.80 Å R-free 0.277
3FH6 Crystal structure of the resting state maltose transporter from E. coli 提交 2008-12-08 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白数一致
链 A 1–371(371 aa)
链 B 1–371(371 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;pH 6.5;293 K;11.5 % PEG 4000, 0.1M ADA pH 6.5, 0.1 M NaCl, 0.1 M Li2SO4, VAPOR DIFFUSION, SITTING DROP, temperature 293K
分辨率 4.50 Å R-free 0.363
3FH6 Crystal structure of the resting state maltose transporter from E. coli 提交 2008-12-08 Assembly 2 蛋白异源复合物 异源复合物;蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白数一致
链 C 1–371(371 aa)
链 D 1–371(371 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;pH 6.5;293 K;11.5 % PEG 4000, 0.1M ADA pH 6.5, 0.1 M NaCl, 0.1 M Li2SO4, VAPOR DIFFUSION, SITTING DROP, temperature 293K
分辨率 4.50 Å R-free 0.363
3GD7 Crystal structure of human NBD2 complexed with N6-Phenylethyl-ATP (P-ATP) 提交 2009-02-23 Assembly 1 信息不足 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 D 219–371(153 aa)
突变:Q1280E, Y1307N, E1308A, Q1309A, W1310H, H1402A, Q1411D B44 N-(2-phenylethyl)adenosine 5'-(tetrahydrogen triphosphate) × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION;277 K;1.1-1.25 M tri-sodium citrate, pH 5.5-8, sitting drop, temperature 277K, VAPOR DIFFUSION
分辨率 2.70 Å R-free 0.308
3GD7 Crystal structure of human NBD2 complexed with N6-Phenylethyl-ATP (P-ATP) 提交 2009-02-23 Assembly 2 信息不足 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 219–371(153 aa)
突变:Q1280E, Y1307N, E1308A, Q1309A, W1310H, H1402A, Q1411D B44 N-(2-phenylethyl)adenosine 5'-(tetrahydrogen triphosphate) × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION;277 K;1.1-1.25 M tri-sodium citrate, pH 5.5-8, sitting drop, temperature 277K, VAPOR DIFFUSION
分辨率 2.70 Å R-free 0.308
3GD7 Crystal structure of human NBD2 complexed with N6-Phenylethyl-ATP (P-ATP) 提交 2009-02-23 Assembly 3 信息不足 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 B 219–371(153 aa)
突变:Q1280E, Y1307N, E1308A, Q1309A, W1310H, H1402A, Q1411D B44 N-(2-phenylethyl)adenosine 5'-(tetrahydrogen triphosphate) × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION;277 K;1.1-1.25 M tri-sodium citrate, pH 5.5-8, sitting drop, temperature 277K, VAPOR DIFFUSION
分辨率 2.70 Å R-free 0.308
3GD7 Crystal structure of human NBD2 complexed with N6-Phenylethyl-ATP (P-ATP) 提交 2009-02-23 Assembly 4 信息不足 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 C 219–371(153 aa)
突变:Q1280E, Y1307N, E1308A, Q1309A, W1310H, H1402A, Q1411D B44 N-(2-phenylethyl)adenosine 5'-(tetrahydrogen triphosphate) × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION;277 K;1.1-1.25 M tri-sodium citrate, pH 5.5-8, sitting drop, temperature 277K, VAPOR DIFFUSION
分辨率 2.70 Å R-free 0.308
3GD7 Crystal structure of human NBD2 complexed with N6-Phenylethyl-ATP (P-ATP) 提交 2009-02-23 Assembly 5 信息不足 同源多聚体;蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白数一致
链 A 219–371(153 aa)
链 B 219–371(153 aa)
链 C 219–371(153 aa)
链 D 219–371(153 aa)
突变:Q1280E, Y1307N, E1308A, Q1309A, W1310H, H1402A, Q1411D 突变:Q1280E, Y1307N, E1308A, Q1309A, W1310H, H1402A, Q1411D 突变:Q1280E, Y1307N, E1308A, Q1309A, W1310H, H1402A, Q1411D 突变:Q1280E, Y1307N, E1308A, Q1309A, W1310H, H1402A, Q1411D B44 N-(2-phenylethyl)adenosine 5'-(tetrahydrogen triphosphate) × 4 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION;277 K;1.1-1.25 M tri-sodium citrate, pH 5.5-8, sitting drop, temperature 277K, VAPOR DIFFUSION
分辨率 2.70 Å R-free 0.308
3PUV Crystal Structure of an outward-facing MBP-Maltose transporter complex bound to ADP-VO4 提交 2010-12-06 Assembly 1 其他组合 异源复合物;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致
链 A 1–371(371 aa)
链 B 1–371(371 aa)
未记录 PGV (1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL (11E)-OCTADEC-11-ENOATE × 10 UMQ UNDECYL-MALTOSIDE × 1 MG MAGNESIUM ION × 2 ADP ADENOSINE-5'-DIPHOSPHATE × 2 VO4 VANADATE ION × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 7.5;293 K;27% PEG 400, 0.1M HEPES, 10 mM magnesium chloride, 50 mM sodium chloride, VAPOR DIFFUSION, SITTING DROP, temperature 293K, pH 7.5
分辨率 2.40 Å R-free 0.253
3PUW Crystal Structure of an outward-facing MBP-Maltose transporter complex bound to ADP-AlF4 提交 2010-12-06 Assembly 1 其他组合 异源复合物;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致
链 A 1–371(371 aa)
链 B 1–371(371 aa)
未记录 PGV (1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL (11E)-OCTADEC-11-ENOATE × 10 UMQ UNDECYL-MALTOSIDE × 1 MG MAGNESIUM ION × 2 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ALF TETRAFLUOROALUMINATE ION × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 7.5;293 K;27 % PEG 400, 0.1 M HEPES, 10 mM magnesium chloride, 50 mM sodium chloride, VAPOR DIFFUSION, SITTING DROP, temperature 293K, pH 7.5
分辨率 2.30 Å R-free 0.255
3PUX Crystal Structure of an outward-facing MBP-Maltose transporter complex bound to ADP-BeF3 提交 2010-12-06 Assembly 1 其他组合 异源复合物;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致
链 A 1–371(371 aa)
链 B 1–371(371 aa)
未记录 UMQ UNDECYL-MALTOSIDE × 1 PGV (1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL (11E)-OCTADEC-11-ENOATE × 10 MG MAGNESIUM ION × 2 ADP ADENOSINE-5'-DIPHOSPHATE × 2 BEF BERYLLIUM TRIFLUORIDE ION × 2 X-RAY DIFFRACTION
X-ray结晶条件 pH 7.5;293 K;27% PEG 400, 0.1 M HEPES, 10 mM magnesium chloride, 50 mM sodium chloride, VAPOR DIFFUSION, SITTING DROP, temperature 293K, pH 7.5
分辨率 2.30 Å R-free 0.265
3RLF Crystal structure of the maltose-binding protein/maltose transporter complex in an outward-facing conformation bound to MgAMPPNP 提交 2011-04-19 Assembly 1 其他组合 异源复合物;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致
链 A 1–371(371 aa)
链 B 1–371(371 aa)
未记录 UMQ UNDECYL-MALTOSIDE × 1 PGV (1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL (11E)-OCTADEC-11-ENOATE × 4 MG MAGNESIUM ION × 2 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 7.5;293 K;28% PEG 4000, 0.1M sodium hepes pH 7.5, 0.2M sodium chloride, 0.05M magnesium chloride, VAPOR DIFFUSION, SITTING DROP, temperature 293K
分辨率 2.20 Å R-free 0.254
4JBW Crystal structure of E. coli maltose transporter MalFGK2 in complex with its regulatory protein EIIAglc 提交 2013-02-20 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 A 1–371(371 aa)
链 B 1–371(371 aa)
未记录 PGV (1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL (11E)-OCTADEC-11-ENOATE × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 5.6;295 K;13% PEG monomethylether 2000, 100mM Sodium cacodylate pH 5.6, 100mM Non Detergent Sulfobetaine (NDSB-256), VAPOR DIFFUSION, SITTING DROP, temperature 295K
分辨率 3.91 Å R-free 0.281
4JBW Crystal structure of E. coli maltose transporter MalFGK2 in complex with its regulatory protein EIIAglc 提交 2013-02-20 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 C 1–371(371 aa)
链 D 1–371(371 aa)
未记录 PGV (1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL (11E)-OCTADEC-11-ENOATE × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 5.6;295 K;13% PEG monomethylether 2000, 100mM Sodium cacodylate pH 5.6, 100mM Non Detergent Sulfobetaine (NDSB-256), VAPOR DIFFUSION, SITTING DROP, temperature 295K
分辨率 3.91 Å R-free 0.281
9BCR Cryo-EM structure of a bacterial prototype ATP-binding cassette transporter MalFGK2. 提交 2024-04-09 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白数一致
链 C 2–371(370 aa)
链 D 2–371(370 aa)
未记录 未记录非水小分子 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.26 Å
9NQJ Cryo-EM structure of a bacterial prototype ATP-binding cassette transporter MalFGK2. 提交 2025-03-12 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白数一致
链 A 2–371(370 aa)
链 B 2–371(370 aa)
未记录 MG MAGNESIUM ION × 2 ADP ADENOSINE-5'-DIPHOSPHATE × 2 VO4 VANADATE ION × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.34 Å