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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：P01132 New Search
8PDB entries
8Biological assembly
8chain/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
1A3P ROLE OF THE 6-20 DISULFIDE BRIDGE IN THE STRUCTURE AND ACTIVITY OF EPIDERMAL GROWTH FACTOR, NMR, 20 STRUCTURES Deposited 1998-01-22 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 980–1024（45 aa） Fragment：RESIDUES 4 - 48
Mutation：DEL(1-3, 49-53), C6(AMINO-BUTYRIC ACID), C20 (AMINO-BUTYRIC ACID) Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 2.8；300 K；Pressure 1
NMR sample composition H2O
Resolution not provided
1EGF SOLUTION STRUCTURE OF MURINE EPIDERMAL GROWTH FACTOR DETERMINED BY NMR SPECTROSCOPY AND REFINED BY ENERGY MINIMIZATION WITH RESTRAINTS Deposited 1991-10-01 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 977–1029（53 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR mmCIF provides none of the parsed conditions Resolution not provided
1EPG THREE-DIMENSIONAL NUCLEAR MAGNETIC RESONANCE STRUCTURES OF MOUSE EPIDERMAL GROWTH FACTOR IN ACIDIC AND PHYSIOLOGICAL PH SOLUTIONS Deposited 1992-03-24 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 977–1029（53 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR mmCIF provides none of the parsed conditions Resolution not provided
1EPH THREE-DIMENSIONAL NUCLEAR MAGNETIC RESONANCE STRUCTURES OF MOUSE EPIDERMAL GROWTH FACTOR IN ACIDIC AND PHYSIOLOGICAL PH SOLUTIONS Deposited 1992-03-24 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 977–1029（53 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR mmCIF provides none of the parsed conditions Resolution not provided
1EPI THREE-DIMENSIONAL NUCLEAR MAGNETIC RESONANCE STRUCTURES OF MOUSE EPIDERMAL GROWTH FACTOR IN ACIDIC AND PHYSIOLOGICAL PH SOLUTIONS Deposited 1992-03-24 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 977–1029（53 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR mmCIF provides none of the parsed conditions Resolution not provided
1EPJ THREE-DIMENSIONAL NUCLEAR MAGNETIC RESONANCE STRUCTURES OF MOUSE EPIDERMAL GROWTH FACTOR IN ACIDIC AND PHYSIOLOGICAL PH SOLUTIONS Deposited 1992-03-24 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 977–1029（53 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR mmCIF provides none of the parsed conditions Resolution not provided
1GK5 Solution Structure the mEGF/TGFalpha44-50 chimeric growth factor Deposited 2001-08-08 Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 977–1018（42 aa） Fragment：UNP residues 977-1018,UNP residues 83-89
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 3；298 K
Resolution not provided
3EGF SOLUTION STRUCTURE OF MURINE EPIDERMAL GROWTH FACTOR DETERMINED BY NMR SPECTROSCOPY AND REFINED BY ENERGY MINIMIZATION WITH RESTRAINTS Deposited 1992-08-30 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 977–1029（53 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR mmCIF provides none of the parsed conditions 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.