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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：G0RZL9 New Search
9PDB entries
9Biological assembly
10chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion Different experimental method 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
5IC9 Structure of the CTD complex of Utp12 and Utp13 Deposited 2016-02-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 748–956（209 aa） Fragment：UNP residues 748-956
Chain C 748–956（209 aa） Fragment：UNP residues 748-956
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；0.1M Bis-Tris-HCl, 50% Pentaerythritol, 0.35M Ammonium Sulfate, 0.2M Sodium Thiocyanate
Resolution 3.70 Å R-free 0.299
5ICA Structure of the CTD complex of UTP12, Utp13, Utp1 and Utp21 Deposited 2016-02-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 769–931（163 aa） Fragment：UNP residues 769-931
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；0.1M HEPES Sodium, 45% w/v Poly(acrylic acid sodium salt) 5100, 0.02M Magnesium Chloride, 0.01M Spermidine
Resolution 3.51 Å R-free 0.275
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 I 1–962（962 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 UL 1–962（962 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 UL 1–962（962 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 UL 1–962（962 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 UL 1–962（962 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 UL 1–962（962 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 UL 1–962（962 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

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.