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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：A0A7E5W3Q7 New Search
4PDB entries
4Biological assembly
7chain/assembly records
Main Difference Dimensions in This Set
Different assembly state 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
9YFL insect H/ACA snoRNP class I Deposited 2025-09-26 Assembly 1 Protein–RNA Heteromer；Protein × 8 PDB declaration: nonameric（9） Consistent with all polymers
Chain C 1–156（156 aa）
Chain G 1–156（156 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
9YFM insect H/ACA snoRNP class II composite Deposited 2025-09-26 Assembly 1 Protein–RNA Heteromer；Protein × 8 PDB declaration: nonameric（9） Consistent with all polymers
Chain C 1–156（156 aa）
Chain G 1–156（156 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.95 Å
9YFN insect H/ACA snoRNP class III Deposited 2025-09-26 Assembly 1 Protein–RNA Heteromer；Protein × 7 PDB declaration: octameric（8） Consistent with all polymers
Chain G 1–156（156 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.14 Å
9YFO insect H/ACA snoRNP class IV Deposited 2025-09-26 Assembly 1 Protein–RNA Heteromer；Protein × 7 PDB declaration: octameric（8） Consistent with all polymers
Chain C 1–156（156 aa）
Chain G 1–156（156 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.23 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.