当前蛋白身份:P46199 重新检索
本组结构的主要差异维度
构建体不同 组装状态不同 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
6GAW Unique features of mammalian mitochondrial translation initiation revealed by cryo-EM. This file contains the complete 55S ribosome. 提交 2018-04-13 Assembly 1 蛋白–RNA 异源复合物;蛋白 × 90 PDB 声明:95-meric(95) 与全部聚合物一致
链 BC 78–727(650 aa)
未记录 MG MAGNESIUM ION × 326 ZN ZINC ION × 6 5GP GUANOSINE-5'-MONOPHOSPHATE × 2 SPM SPERMINE × 3 GSP 5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE × 1 NA SODIUM ION × 1 FME N-FORMYLMETHIONINE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.6
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.20 Å
6GAZ Unique features of mammalian mitochondrial translation initiation revealed by cryo-EM. This file contains the 28S ribosomal subunit. 提交 2018-04-13 Assembly 1 蛋白–RNA 异源复合物;蛋白 × 33 PDB 声明:36-meric(36) 与全部聚合物一致
链 BC 78–727(650 aa)
未记录 GSP 5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE × 1 MG MAGNESIUM ION × 111 NA SODIUM ION × 1 SPM SPERMINE × 1 ZN ZINC ION × 3 FME N-FORMYLMETHIONINE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.6
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.10 Å
6GB2 Unique features of mammalian mitochondrial translation initiation revealed by cryo-EM. This file contains the 39S ribosomal subunit. 提交 2018-04-13 Assembly 1 蛋白–RNA 异源复合物;蛋白 × 59 PDB 声明:62-meric(62) 与全部聚合物一致
链 BC 78–727(650 aa)
未记录 MG MAGNESIUM ION × 216 ZN ZINC ION × 3 5GP GUANOSINE-5'-MONOPHOSPHATE × 2 SPM SPERMINE × 2 GSP 5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE × 1 NA SODIUM ION × 1 FME N-FORMYLMETHIONINE × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.6
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.20 Å
6RW5 Structure of human mitochondrial 28S ribosome in complex with mitochondrial IF2 and IF3 提交 2019-06-03 Assembly 1 蛋白–RNA 异源复合物;蛋白 × 32 PDB 声明:33-meric(33) 与全部聚合物一致
链 7 38–727(690 aa)
未记录 NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPM SPERMINE × 1 SRY STREPTOMYCIN × 1 MG MAGNESIUM ION × 61 K POTASSIUM ION × 17 ZN ZINC ION × 1 FES FE2/S2 (INORGANIC) CLUSTER × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.14 Å
7PO2 Initiation complex of human mitochondrial ribosome small subunit with IF2, fMet-tRNAMet and mRNA 提交 2021-09-08 Assembly 1 蛋白–RNA 异源复合物;蛋白 × 32 PDB 声明:35-meric(35) 与全部聚合物一致
链 7 1–727(727 aa)
未记录 MG MAGNESIUM ION × 72 K POTASSIUM ION × 20 ZN ZINC ION × 1 FES FE2/S2 (INORGANIC) CLUSTER × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 FME N-FORMYLMETHIONINE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.09 Å
8QRN mt-SSU in GTPBP8 knock-out cells, state 4 提交 2023-10-09 Assembly 1 蛋白–RNA 异源复合物;蛋白 × 31 PDB 声明:34-meric(34) 与全部聚合物一致
链 7 38–727(690 aa)
未记录 NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPM SPERMINE × 1 SRY STREPTOMYCIN × 1 MG MAGNESIUM ION × 58 K POTASSIUM ION × 18 ZN ZINC ION × 1 FES FE2/S2 (INORGANIC) CLUSTER × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 FME N-FORMYLMETHIONINE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.98 Å
9G5E Translation-initiation state of human mitochondrial ribosome small subunit (State F) 提交 2024-07-16 Assembly 1 蛋白–RNA 异源复合物;蛋白 × 31 PDB 声明:32-meric(32) 与全部聚合物一致
链 7 1–727(727 aa)
未记录 MG MAGNESIUM ION × 45 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 K POTASSIUM ION × 1 ZN ZINC ION × 1 FES FE2/S2 (INORGANIC) CLUSTER × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.4;20mM HEPES-HCl, 100mM KCl, 20mM MgCl2, 0.02% DDM, 1mM PMSF, 1x protease-inhibitor mix, 0.5mM GMP-PNP
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.20 Å
9HFN Translation-initiation state of human mitochondrial ribosome small subunit (State E) 提交 2024-11-18 Assembly 1 蛋白–RNA 异源复合物;蛋白 × 32 PDB 声明:33-meric(33) 与全部聚合物一致
链 7 1–727(727 aa)
未记录 MG MAGNESIUM ION × 45 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 K POTASSIUM ION × 1 ZN ZINC ION × 1 FES FE2/S2 (INORGANIC) CLUSTER × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.4;20mM HEPES-HCl, 100mM KCl, 20mM MgCl2, 0.02% DDM, 1mM PMSF, 1x protease-inhibitor mix, 0.5mM GMP-PNP
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.30 Å
9HFO Translation-initiation state of human mitochondrial ribosome small subunit (State G) 提交 2024-11-18 Assembly 1 蛋白–RNA 异源复合物;蛋白 × 31 PDB 声明:34-meric(34) 与全部聚合物一致
链 7 1–727(727 aa)
未记录 MG MAGNESIUM ION × 45 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 K POTASSIUM ION × 1 ZN ZINC ION × 1 FES FE2/S2 (INORGANIC) CLUSTER × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.4;20mM HEPES-HCl, 100mM KCl, 20mM MgCl2, 0.02% DDM, 1mM PMSF, 1x protease-inhibitor mix, 0.5mM GMP-PNP
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.10 Å
9IGT Assembly intermediate of human mitochondrial ribosome small subunit bound to METTL15, RBFA, and mtIF2 (State M2.1) 提交 2025-02-20 Assembly 1 蛋白–RNA 异源复合物;蛋白 × 33 PDB 声明:34-meric(34) 与全部聚合物一致
链 7 37–727(691 aa)
未记录 MG MAGNESIUM ION × 12 ZN ZINC ION × 1 FES FE2/S2 (INORGANIC) CLUSTER × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 2 NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPM SPERMINE × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 5.96 Å
9OJM Human mitochondrial 28S PIC with tRNA and mtIF2 提交 2025-05-08 Assembly 1 蛋白–RNA 异源复合物;蛋白 × 31 PDB 声明:34-meric(34) 与全部聚合物一致
链 7 157–727(571 aa)
未记录 MG MAGNESIUM ION × 72 K POTASSIUM ION × 20 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 ZN ZINC ION × 1 FES FE2/S2 (INORGANIC) CLUSTER × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.50 Å