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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：Q00555 New Search
4PDB entries
4Biological assembly
4chain/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
1CKW CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR: SOLUTION STRUCTURES OF PEPTIDES BASED ON THE PHE508 REGION, THE MOST COMMON SITE OF DISEASE-CAUSING DELTA-F508 MUTATION Deposited 1999-04-26 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 497–522（26 aa） Fragment：F508 MUTATION REGION
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 4；298 K；Pressure 1
NMR sample composition 43% TRIFLUROETHANAL AND H2O
Resolution not provided
1CKX Cystic fibrosis transmembrane conductance regulator: Solution structures of peptides based on the Phe508 region, the most common site of disease-causing Delta-F508 mutation Deposited 1999-04-26 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 497–522（26 aa） Fragment：P26 IN TRIFLUOROETHANOL
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 4；298 K；Pressure 1
NMR sample composition 43% TRIFLUROETHANOL-D2 / H2O
Resolution not provided
1CKY CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR: SOLUTION STRUCTURES OF PEPTIDES BASED ON THE PHE508 REGION, THE MOST COMMON SITE OF DISEASE-CAUSING DELTA-F508 MUTATION Deposited 1999-04-26 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 497–522（26 aa） Fragment：P26, F508 MUTATION REGION
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 4；298 K；Pressure 1
NMR sample composition 90% WATER / 10% DMSO-D6
Resolution not provided
1CKZ CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR: SOLUTION STRUCTURES OF PEPTIDES BASED ON THE PHE508 REGION, THE MOST COMMON SITE OF DISEASE-CAUSING DELTA-F508 MUTATION Deposited 1999-04-26 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 497–522（26 aa） Fragment：P25, F508 MUTATION REGION
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 4；298 K；Pressure 1
NMR sample composition 90% WATER / 10% DMSO-D6
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.