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Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：G0S8C4 New Search
12PDB entries
12Biological assembly
12chain/assembly records
Main Difference Dimensions in This Set
Different assembly state Different ligand/ion Different experimental conditions Different structure-quality metrics

Difference tags compare only the current result set; every original PDB and assembly record remains separate.

Related-Structure Differences

Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.

PDB Entry Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Experimental Method Experimental Conditions Structure Quality
5OQL Cryo-EM structure of the 90S pre-ribosome from Chaetomium thermophilum Deposited 2017-08-12 Assembly 1 Protein–RNA Heteromer；Protein × 53 PDB declaration: 55-meric（55） Consistent with all polymers
Chain p 1–203（203 aa）
Not recorded ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
6RXT Cryo-EM structure of the 90S pre-ribosome (Kre33-Noc4) from Chaetomium thermophilum, state A Deposited 2019-06-10 Assembly 1 Protein–RNA Heteromer；Protein × 55 PDB declaration: 57-meric（57） Consistent with all polymers
Chain Ce 1–203（203 aa）
Not recorded ZN ZINC ION × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.00 Å
6RXU Cryo-EM structure of the 90S pre-ribosome (Kre33-Noc4) from Chaetomium thermophilum, state B1 Deposited 2019-06-10 Assembly 1 Protein–RNA Heteromer；Protein × 64 PDB declaration: 66-meric（66） Consistent with all polymers
Chain Ce 1–203（203 aa）
Not recorded ZN ZINC ION × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
6RXV Cryo-EM structure of the 90S pre-ribosome (Kre33-Noc4) from Chaetomium thermophilum, state B2 Deposited 2019-06-10 Assembly 1 Protein–RNA Heteromer；Protein × 66 PDB declaration: 68-meric（68） Consistent with all polymers
Chain Ce 1–203（203 aa）
Not recorded ZN ZINC ION × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.00 Å
6RXX Cryo-EM structure of the 90S pre-ribosome (Kre33-Noc4) from Chaetomium thermophilum, state C, Poly-Ala Deposited 2019-06-10 Assembly 1 Protein–RNA Heteromer；Protein × 66 PDB declaration: 68-meric（68） Consistent with all polymers
Chain Ce 1–203（203 aa）
Not recorded ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.10 Å
6RXY Cryo-EM structure of the 90S pre-ribosome (Kre33-Noc4) from Chaetomium thermophilum, state a Deposited 2019-06-10 Assembly 1 Protein–RNA Heteromer；Protein × 57 PDB declaration: 59-meric（59） Consistent with all polymers
Chain Ce 1–203（203 aa）
Not recorded ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.70 Å
6RXZ Cryo-EM structure of the 90S pre-ribosome (Kre33-Noc4) from Chaetomium thermophilum, state b Deposited 2019-06-10 Assembly 1 Protein–RNA Heteromer；Protein × 66 PDB declaration: 68-meric（68） Consistent with all polymers
Chain Ce 1–203（203 aa）
Not recorded ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.40 Å
7OLC Thermophilic eukaryotic 80S ribosome at idle POST state Deposited 2021-05-19 Assembly 1 Protein–RNA Heteromer；Protein × 80 PDB declaration: 84-meric（84） Consistent with all polymers
Chain SH 1–203（203 aa）
Not recorded MG MAGNESIUM ION × 571 ZN ZINC ION × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
7OLD Thermophilic eukaryotic 80S ribosome at pe/E (TI)-POST state Deposited 2021-05-19 Assembly 1 Protein–RNA Heteromer；Protein × 80 PDB declaration: 85-meric（85） Consistent with all polymers
Chain SH 1–203（203 aa）
Not recorded MG MAGNESIUM ION × 3 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
7Z3N Cryo-EM structure of the ribosome-associated RAC complex on the 80S ribosome - RAC-1 conformation Deposited 2022-03-02 Assembly 1 Protein–RNA Heteromer；Protein × 82 PDB declaration: 86-meric（86） Consistent with all polymers
Chain SH 1–203（203 aa）
Not recorded MG MAGNESIUM ION × 455 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ZN ZINC ION × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
7Z3O Cryo-EM structure of the ribosome-associated RAC complex on the 80S ribosome - RAC-2 conformation Deposited 2022-03-02 Assembly 1 Protein–RNA Heteromer；Protein × 82 PDB declaration: 86-meric（86） Consistent with all polymers
Chain SH 1–203（203 aa）
Not recorded MG MAGNESIUM ION × 472 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ZN ZINC ION × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
8OO0 Chaetomium thermophilum Methionine Aminopeptidase 2 autoproteolysis product at the 80S ribosome Deposited 2023-04-04 Assembly 1 Protein–RNA Heteromer；Protein × 81 PDB declaration: 85-meric（85） Consistent with all polymers
Chain SH 1–203（203 aa）
Not recorded ZN ZINC ION × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å

This page presents structural evidence recorded in PDB/mmCIF.“No recorded non-water small molecule” does not prove that the experimental sample was ligand-free; experimental conditions belong to the PDB experiment, while ligands and copy counts are shown for each biological assembly.