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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：P31274 New Search
2PDB entries
2Biological assembly
2chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different experimental conditions

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
2LP0 The solution structure of homeodomain-protein complex Deposited 2012-01-29 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 192–251（60 aa） Fragment：UNP residues 192-251
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.5；296 K；Ionic strength (raw mmCIF value) 0.125；Pressure ambient
NMR sample composition 0.8 mM [U-100% 13C; U-100% 15N] Hox-C9-1, 1.0 mM Geminin-2, 25 mM potassium phosphate-3, 100 mM sodium chloride-4, 5 mM DTT-5, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 1.0 mM Hox-C9-6, 0.8 mM [U-100% 13C; U-100% 15N] Geminin-7, 25 mM potassium phosphate-8, 100 mM sodium chloride-9, 5 mM DTT-10, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 0.8 mM [U-100% 13C; U-100% 15N] Hox-C9-11, 1.0 mM Geminin-12, 25 mM potassium phosphate-13, 100 mM sodium chloride-14, 5 mM DTT-15, 100% D2O | 100% D2O
NMR sample composition 1.0 mM Hox-C9-16, 0.8 mM [U-100% 13C; U-100% 15N] Geminin-17, 25 mM potassium phosphate-18, 100 mM sodium chloride-19, 5 mM DTT-20, 100% D2O | 100% D2O
Resolution not provided
2MSY Solution structure of Hox homeodomain Deposited 2014-08-11 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 184–251（68 aa） Fragment：UNP RESIDUES 184-251
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.5；298 K；Ionic strength (raw mmCIF value) 0.05；Pressure ambient
NMR sample composition 1 mM [U-100% 13C; U-100% 15N] MES-1, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided

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.