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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：P04129 New Search
4PDB entries
4Biological assembly
4chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different ligand/ion 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
1AFI STRUCTURE OF THE REDUCED FORM OF MERP, THE PERIPLASMIC PROTEIN FROM THE BACTERIAL MERCURY DETOXIFICATION SYSTEM, NMR, 20 STRUCTURES Deposited 1997-03-07 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 20–91（72 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.5；300 K
Resolution not provided
1AFJ STRUCTURE OF THE MERCURY-BOUND FORM OF MERP, THE PERIPLASMIC PROTEIN FROM THE BACTERIAL MERCURY DETOXIFICATION SYSTEM, NMR, 20 STRUCTURES Deposited 1997-03-07 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 20–91（72 aa） Fragment：ENTIRE PROTEIN
Not recorded HG MERCURY (II) ION × 1 SOLUTION NMR
NMR measurement conditions pH 6.5；300 K
Resolution not provided
1DVW NMR structure of 18 residue peptide from merp protein Deposited 2000-01-22 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 25–42（18 aa）
Not recorded HG MERCURY (II) ION × 1 SOLUTION NMR
NMR measurement conditions pH 6.5；298 K；Pressure ambient
NMR sample composition 1.5 mM peptide; 20 mM Phosphate buffer pH=6.5; 1mM DTT. | 10% D20, 90% H2O
Resolution not provided
2HQI NMR SOLUTION STRUCTURE OF THE OXIDIZED FORM OF MERP, 14 STRUCTURES Deposited 1998-03-31 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 20–91（72 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 4.9；309 K；Ionic strength (raw mmCIF value) 0.3；Pressure 1
NMR sample composition WATER
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.