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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：P02247 New Search
4PDB entries
5Biological assembly
5chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion 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
1A7D CHLOROMET MYOHEMERYTHRIN FROM THEMISTE ZOSTERICOLA Deposited 1998-03-12 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–118（118 aa）
Not recorded CL CHLORIDE ION × 2 CFO CHLORO DIIRON-OXO MOIETY × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；27% PEG 6K, 100MM HEPES, 1.0M LICL (PH 7.0)
Resolution 1.80 Å R-free 0.227
1A7E HYDROXOMET MYOHEMERYTHRIN FROM THEMISTE ZOSTERICOLA Deposited 1998-03-12 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–118（118 aa）
Mutation：L103N CL CHLORIDE ION × 2 OFO HYDROXY DIIRON-OXO MOIETY × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；27% PEG 6K, 100MM HEPES, 1.0M LICL (PH 7.0)
Resolution 1.80 Å R-free 0.227
2IGF CRYSTAL STRUCTURES OF AN ANTIBODY TO A PEPTIDE AND ITS COMPLEX WITH PEPTIDE ANTIGEN AT 2.8 ANGSTROMS Deposited 1991-03-21 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain P 69–87（19 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.80 Å
2IGF CRYSTAL STRUCTURES OF AN ANTIBODY TO A PEPTIDE AND ITS COMPLEX WITH PEPTIDE ANTIGEN AT 2.8 ANGSTROMS Deposited 1991-03-21 Assembly 2 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain P 69–87（19 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.80 Å
2MHR STRUCTURE OF MYOHEMERYTHRIN IN THE AZIDOMET STATE AT 1.7(SLASH)1.3 ANGSTROMS RESOLUTION Deposited 1987-04-20 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–118（118 aa）
Not recorded AZI AZIDE ION × 1 SO4 SULFATE ION × 3 FEO MU-OXO-DIIRON × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.30 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.