← Back to search

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：Q9Y6B7 New Search
5PDB entries
5Biological assembly
5chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state 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
2MJ7 Solution NMR structure of beta-adaptin appendage domain of human adaptor protein complex 4 subunit beta, Northeast Structural Genomics Consortium (NESG) Target HR8998C Deposited 2013-12-26 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 610–739（130 aa） Fragment：UNP residues 610-739
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.5；295 K；Pressure ambient
NMR sample composition 0.4 mM HR8998C NC5, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 0.2 mM HR8998C NC5, 4% PEG/hexanol, 80% H2O/20% D2O | 80% H2O/20% D2O
NMR sample composition 0.2 mM HR8998C NC5, Pf1 phage, 80% H2O/20% D2O | 80% H2O/20% D2O
NMR sample composition 0.2 mM HR8998C NC, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
9U9I M4-CTD-undocked AP-4 core in apo form Deposited 2025-03-28 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain B 1–568（568 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
Resolution 4.00 Å
9U9J M4-CTD-docked AP-4 core in apo form Deposited 2025-03-28 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain B 1–568（568 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
Resolution 4.20 Å
9U9R ARF1(Q71L) bound M4-CTD-undocked AP-4 core Deposited 2025-03-29 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain B 1–576（576 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
Resolution 6.60 Å
9U9S ARF1(Q71L) bound M4-CTD-docked AP-4 core Deposited 2025-03-29 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain B 1–576（576 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
Resolution 6.80 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.