当前蛋白身份:Q8NW39 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
2LHR Solution structure of Staphylococcus aureus IsdH linker domain 提交 2011-08-12 Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 467–543(77 aa) 片段:UNP residues 467-543
未记录 未记录非水小分子 SOLUTION NMR
NMR测量条件 pH 6;298 K;离子强度(mmCIF原始值)140;压力 ambient
NMR样品组成 1.1 mM [U-100% 15N] IsdH linker, 20 mM potassium phosphate, 50 mM potassium chloride, 100 uM AEBSF protease inhibitor, 0.01 % sodium azide, 7 % D2O, 93% H2O/7% D2O | 93% H2O/7% D2O
NMR样品组成 1.3 mM [U-100% 13C; U-100% 15N] IsdH linker, 20 mM potassium phosphate, 50 mM potassium chloride, 100 uM AEBSF protease inhibitor, 0.01 % sodium azide, 7 % D2O, 93% H2O/7% D2O | 93% H2O/7% D2O
NMR样品组成 1.3 mM [U-100% 13C; U-100% 15N] IsdH linker, 20 mM potassium phosphate, 50 mM potassium chloride, 100 uM AEBSF protease inhibitor, 0.01 % sodium azide, 100 % D2O, 100% D2O | 100% D2O
分辨率未提供
3SZK Crystal Structure of Human metHaemoglobin Complexed with the First NEAT Domain of IsdH from Staphylococcus aureus 提交 2011-07-19 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 3 PDB 声明:trimeric(3) 与蛋白数一致
链 F 86–229(144 aa) 片段:first NEAT domain
未记录 HEM PROTOPORPHYRIN IX CONTAINING FE × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 7.5;293 K;0.2M potassium thiocyanate, 0.1M Tris-bis propane, 20% PEG 3350 , pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
分辨率 3.01 Å R-free 0.275
3SZK Crystal Structure of Human metHaemoglobin Complexed with the First NEAT Domain of IsdH from Staphylococcus aureus 提交 2011-07-19 Assembly 2 蛋白异源复合物 异源复合物;蛋白 × 3 PDB 声明:trimeric(3) 与蛋白数一致
链 C 86–229(144 aa) 片段:first NEAT domain
未记录 HEM PROTOPORPHYRIN IX CONTAINING FE × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 7.5;293 K;0.2M potassium thiocyanate, 0.1M Tris-bis propane, 20% PEG 3350 , pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
分辨率 3.01 Å R-free 0.275
4FC3 Crystal Structure of Human Methaemoglobin Complexed with the Second NEAT Domain of IsdH from Staphylococcus aureus 提交 2012-05-24 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 E 321–464(144 aa) 片段:Second NEAT domain
未记录 HEM PROTOPORPHYRIN IX CONTAINING FE × 4 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 7.5;293 K;0.2M Sodium formate, 0.1M bis-tris propane, 20% PEG3350, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
分辨率 2.26 Å R-free 0.256
9S3P Human carboxyhemoglobin bound to Staphylococcus aureus IsdH-N2N3 - 3IsdH(alpha2beta):Hbtet complex 提交 2025-07-24 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 7 PDB 声明:heptameric(7) 与蛋白数一致
链 E 326–665(340 aa)
链 F 326–665(340 aa)
链 G 326–665(340 aa)
未记录 HEM PROTOPORPHYRIN IX CONTAINING FE × 4 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.2
cryo-EM玻璃化条件 冷冻剂 ETHANE;blot time 3 s
分辨率 3.10 Å
9S4F Human carboxyhemoglobin bound to Staphylococcus aureus IsdH-N2N3 - 2IsdH:Hbdim complex - 3DVA component 4 right tail 提交 2025-07-28 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 326–665(340 aa)
链 D 326–665(340 aa)
未记录 HEM PROTOPORPHYRIN IX CONTAINING FE × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.2
cryo-EM玻璃化条件 冷冻剂 ETHANE;blot time 3 s
分辨率 4.20 Å
9S4I Human carboxyhemoglobin bound to Staphylococcus aureus IsdH-N2N3 - 2IsdH:Hbdim complex - 3DVA component 0 left tail 提交 2025-07-28 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 326–665(340 aa)
链 D 326–665(340 aa)
未记录 HEM PROTOPORPHYRIN IX CONTAINING FE × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.2
cryo-EM玻璃化条件 冷冻剂 ETHANE;blot time 3 s
分辨率 4.00 Å
9S4J Human carboxyhemoglobin bound to Staphylococcus aureus IsdH-N2N3 - 2IsdH:Hbdim complex - 3DVA component 0 right tail 提交 2025-07-28 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 326–665(340 aa)
链 D 326–665(340 aa)
未记录 HEM PROTOPORPHYRIN IX CONTAINING FE × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.2
cryo-EM玻璃化条件 冷冻剂 ETHANE;blot time 3 s
分辨率 4.10 Å
9S4K Human carboxyhemoglobin bound to Staphylococcus aureus IsdH-N2N3 - 2IsdH:Hbdim complex - 3DVA component 4 left tail 提交 2025-07-28 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 326–665(340 aa)
链 D 326–665(340 aa)
未记录 HEM PROTOPORPHYRIN IX CONTAINING FE × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.2
cryo-EM玻璃化条件 冷冻剂 ETHANE;blot time 3 s
分辨率 4.00 Å
9SZW Human carboxyhemoglobin bound to full-length Staphylococcus aureus IsdH - IsdH:Hbdim complex 提交 2025-10-16 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 3 PDB 声明:trimeric(3) 与蛋白数一致
链 C 86–665(580 aa)
未记录 HEM PROTOPORPHYRIN IX CONTAINING FE × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.2
cryo-EM玻璃化条件 冷冻剂 ETHANE;blot time 3 s
分辨率 3.14 Å