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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：P01441 New Search
3PDB entries
3Biological assembly
3chain/assembly records
Main Difference Dimensions in This Set
Different mutation/modification 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
1CB9 NMR STRUCTURE WITH TIGHTLY BOUND WATER MOLECULES OF CYTOTOXIN II (CARDIOTOXIN) FROM NAJA NAJA OXIANA IN AQUEOUS SOLUTION (MAJOR FORM). Deposited 1999-03-01 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–60（60 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 5.5；303 K
NMR sample composition 90% WATER/10% D2O; 100% D2O
Resolution not provided
1CCQ NMR STRUCTURE WITH TIGHTLY BOUND WATER MOLECULES OF CYTOTOXIN II (CARDIOTOXIN) FROM NAJA NAJA OXIANA IN AQUEOUS SOLUTION (MINOR FORM). Deposited 1999-03-02 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–60（60 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 5.5；303 K
NMR sample composition 90% WATER/10% D2O, 100% D2O
Resolution not provided
1FFJ NMR STRUCTURE OF CARDIOTOXIN IN DPC-MICELLE Deposited 2000-07-25 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–60（60 aa） Fragment：1
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 5.5；318 K；Ionic strength (raw mmCIF value) 0M NaCl；Pressure ambient
NMR measurement conditions pH 5.5；303 K；Ionic strength (raw mmCIF value) 0M NaCl；Pressure ambient
NMR sample composition 3mM Cardiotoxin (cytotoxin II); 120 mM perdeuterated dodecylphosphocholine | 90% H2O/10% D2O
NMR sample composition 3mM Cardiotoxin (cytotoxin II); 120 mM perdeuterated dodecylphosphocholine | 100% 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.