当前蛋白身份:P11387 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 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
1A35 HUMAN TOPOISOMERASE I/DNA COMPLEX 提交 1998-01-29 Assembly 1 蛋白–DNA 单体;蛋白 × 1 PDB 声明:trimeric(3) 与全部聚合物一致
链 A 175–765(591 aa) 片段:CORE DOMAIN AND C-TERMINAL DOMAIN
突变:Y723F 未记录非水小分子 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 7.7;295 K;pH 7.70, VAPOR DIFFUSION, SITTING DROP, temperature 295.00K
分辨率 2.50 Å R-free 0.308
1A36 TOPOISOMERASE I/DNA COMPLEX 提交 1998-01-29 Assembly 1 蛋白–DNA 单体;蛋白 × 1 PDB 声明:trimeric(3) 与全部聚合物一致
链 A 174–765(592 aa) 片段:CORE DOMAIN AND C-TERMINAL DOMAIN
突变:Y723F 未记录非水小分子 X-RAY DIFFRACTION
X-ray结晶条件 pH 7.7;pH 7.70
分辨率 2.80 Å R-free 0.312
1EJ9 CRYSTAL STRUCTURE OF HUMAN TOPOISOMERASE I DNA COMPLEX 提交 2000-03-01 Assembly 1 蛋白–DNA 单体;蛋白 × 1 PDB 声明:trimeric(3) 与全部聚合物一致
链 A 203–765(563 aa) 片段:C-TERMINAL DOMAIN, RESIDUES 203-765
突变:Y723F 未记录非水小分子 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 6.8;295 K;27% PEG 400, 145 mM MgCl2, 20 mM MES pH 6.8, 5 mM Tris pH 8.0, 30 mM DTT, VAPOR DIFFUSION, SITTING DROP, temperature 295K
分辨率 2.60 Å R-free 0.281
1K4S HUMAN DNA TOPOISOMERASE I IN COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX 提交 2001-10-08 Assembly 1 蛋白–DNA 单体;蛋白 × 1 PDB 声明:tetrameric(4) 与全部聚合物一致
链 A 174–765(592 aa) 片段:Core Domain and C-Terminal Domain, Residues 174-765
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, SITTING DROP;pH 8;289 K;PEG 8000, Tris-HCl, Na/K Phosphate, KCl, DTT, VAPOR DIFFUSION, SITTING DROP, temperature 289K
分辨率 3.20 Å R-free 0.222
1K4T HUMAN DNA TOPOISOMERASE I (70 KDA) IN COMPLEX WITH THE POISON TOPOTECAN AND COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX 提交 2001-10-08 Assembly 1 蛋白–DNA 单体;蛋白 × 1 PDB 声明:tetrameric(4) 与全部聚合物一致
链 A 174–765(592 aa) 片段:Core Domain and C-Terminal Domain, Residues 174-765
非标准单体:是(mmCIF未提供具体位点) TTG 2-(1-DIMETHYLAMINOMETHYL-2-HYDROXY-8-HYDROXYMETHYL-9-OXO-9,11-DIHYDRO-INDOLIZINO[1,2-B]QUINOLIN-7-YL)-2-HYDROXY-BUTYRIC ACID × 1 TTC (S)-10-[(DIMETHYLAMINO)METHYL]-4-ETHYL-4,9-DIHYDROXY-1H-PYRANO[3',4':6,7]INOLIZINO[1,2-B]-QUINOLINE-3,14(4H,12H)-DIONE × 1 HG MERCURY (II) ION × 1 PG4 TETRAETHYLENE GLYCOL × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 6.5;289 K;PEG 8000, Ammonium Sulfate, MES, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 289K
分辨率 2.10 Å R-free 0.269
1LPQ Human DNA Topoisomerase I (70 Kda) In Non-Covalent Complex With A 22 Base Pair DNA Duplex Containing an 8-oxoG Lesion 提交 2002-05-08 Assembly 1 蛋白–DNA 单体;蛋白 × 1 PDB 声明:trimeric(3) 与全部聚合物一致
链 A 202–765(564 aa)
突变:Y723F 未记录非水小分子 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 6.8;295 K;Tris-HCl, MES, PEG 400, Magnesium chloride, dithiothreitol, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 295K
分辨率 3.14 Å R-free 0.298
1NH3 Human Topoisomerase I Ara-C Complex 提交 2002-12-18 Assembly 1 蛋白–DNA 单体;蛋白 × 1 PDB 声明:tetrameric(4) 与全部聚合物一致
链 A 203–764(562 aa) 片段:Core Subdomain, C-Terminal Domain
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, SITTING DROP;pH 7.7;276 K;Tris, Magnesium Chloride, PEG 400, DTT, pH 7.7, VAPOR DIFFUSION, SITTING DROP, temperature 276K
分辨率 3.10 Å R-free 0.311
1R49 Human topoisomerase I (Topo70) double mutant K532R/Y723F 提交 2003-10-03 Assembly 1 蛋白–DNA 单体;蛋白 × 1 PDB 声明:trimeric(3) 与全部聚合物一致
链 A 174–765(592 aa) 片段:Topo70
突变:K532R, Y723F 未记录非水小分子 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION;pH 7.5;298 K;PEG 3350 MME, Magnesium chloride, MES, TCEP, pH 7.5, VAPOR DIFFUSION, temperature 298K
分辨率 3.13 Å R-free 0.339
1RR8 Structural Mechanisms of Camptothecin Resistance by Mutations in Human Topoisomerase I 提交 2003-12-08 Assembly 1 蛋白–DNA 单体;蛋白 × 1 PDB 声明:trimeric(3) 与全部聚合物一致
链 C 203–765(563 aa)
突变:F361S,Q634R 非标准单体:是(mmCIF未提供具体位点) TTG 2-(1-DIMETHYLAMINOMETHYL-2-HYDROXY-8-HYDROXYMETHYL-9-OXO-9,11-DIHYDRO-INDOLIZINO[1,2-B]QUINOLIN-7-YL)-2-HYDROXY-BUTYRIC ACID × 1 TTC (S)-10-[(DIMETHYLAMINO)METHYL]-4-ETHYL-4,9-DIHYDROXY-1H-PYRANO[3',4':6,7]INOLIZINO[1,2-B]-QUINOLINE-3,14(4H,12H)-DIONE × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 6.5;289 K;PEG 8000, 200mM Lithium Sulfate, 100mM Mes, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
分辨率 2.60 Å R-free 0.294
1RRJ Structural Mechanisms of Camptothecin Resistance by Mutations in Human Topoisomerase I 提交 2003-12-08 Assembly 1 蛋白–DNA 单体;蛋白 × 1 PDB 声明:trimeric(3) 与全部聚合物一致
链 A 201–765(565 aa)
突变:Asn722Ser 非标准单体:是(mmCIF未提供具体位点) TTG 2-(1-DIMETHYLAMINOMETHYL-2-HYDROXY-8-HYDROXYMETHYL-9-OXO-9,11-DIHYDRO-INDOLIZINO[1,2-B]QUINOLIN-7-YL)-2-HYDROXY-BUTYRIC ACID × 1 TTC (S)-10-[(DIMETHYLAMINO)METHYL]-4-ETHYL-4,9-DIHYDROXY-1H-PYRANO[3',4':6,7]INOLIZINO[1,2-B]-QUINOLINE-3,14(4H,12H)-DIONE × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 6.5;289 K;PEG8000, 200mM lithium sulfate, 100mM Mes, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
分辨率 2.30 Å R-free 0.278
1SC7 Human DNA Topoisomerase I (70 Kda) In Complex With The Indenoisoquinoline MJ-II-38 and Covalent Complex With A 22 Base Pair DNA Duplex 提交 2004-02-11 Assembly 1 蛋白–DNA 单体;蛋白 × 1 PDB 声明:tetrameric(4) 与全部聚合物一致
链 A 174–765(592 aa)
非标准单体:是(mmCIF未提供具体位点) M38 4-(5,11-DIOXO-5H-INDENO[1,2-C]ISOQUINOLIN-6(11H)-YL)BUTANOATE × 1 PG4 TETRAETHYLENE GLYCOL × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 6.4;289 K;PEG 8000, AMMONIUM SULFATE, MES, pH 6.4, VAPOR DIFFUSION, SITTING DROP, temperature 289K
分辨率 3.00 Å R-free 0.285
1SEU Human DNA Topoisomerase I (70 Kda) In Complex With The Indolocarbazole SA315F and Covalent Complex With A 22 Base Pair DNA Duplex 提交 2004-02-18 Assembly 1 蛋白–DNA 单体;蛋白 × 1 PDB 声明:tetrameric(4) 与全部聚合物一致
链 A 174–765(592 aa)
突变:Asn722Ser 非标准单体:是(mmCIF未提供具体位点) SA3 2,10-DIHYDROXY-12-(BETA-D-GLUCOPYRANOSYL)-6,7,12,13-TETRAHYDROINDOLO[2,3-A]PYRROLO[3,4-C]CARBAZOLE-5,7-DIONE × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 6.4;289 K;PEG 8000, AMMONIUM SULFATE, MES, pH 6.4, VAPOR DIFFUSION, SITTING DROP, temperature 289K
分辨率 3.00 Å R-free 0.295
1T8I Human DNA Topoisomerase I (70 Kda) In Complex With The Poison Camptothecin and Covalent Complex With A 22 Base Pair DNA Duplex 提交 2004-05-12 Assembly 1 蛋白–DNA 单体;蛋白 × 1 PDB 声明:tetrameric(4) 与全部聚合物一致
链 A 174–765(592 aa)
非标准单体:是(mmCIF未提供具体位点) EHD 4-ETHYL-4-HYDROXY-1,12-DIHYDRO-4H-2-OXA-6,12A-DIAZA-DIBENZO[B,H]FLUORENE-3,13-DIONE × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 6.4;289 K;PEG 8000, ammonium sulfate, MES, pH 6.4, VAPOR DIFFUSION, SITTING DROP, temperature 289K
分辨率 3.00 Å R-free 0.292
1TL8 Human DNA topoisomerase I (70 kDa) in complex with the indenoisoquinoline AI-III-52 and covalent complex with a 22 base pair DNA duplex 提交 2004-06-09 Assembly 1 蛋白–DNA 单体;蛋白 × 1 PDB 声明:tetrameric(4) 与全部聚合物一致
链 A 174–765(592 aa)
非标准单体:是(mmCIF未提供具体位点) AI3 2,3-DIMETHOXY-12H-[1,3]DIOXOLO[5,6]INDENO[1,2-C]ISOQUINOLIN-6-IUM × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 6.4;289 K;PEG 8000, MES, Ammonium Sulfate, pH 6.40, VAPOR DIFFUSION, SITTING DROP, temperature 289K
分辨率 3.10 Å R-free 0.305