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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：P24186 New Search
4PDB entries
7Biological assembly
13chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification 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
1B0A 5,10, METHYLENE-TETRAHYDROPHOLATE DEHYDROGENASE/CYCLOHYDROLASE FROM E COLI. Deposited 1998-11-06 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–288（288 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 2.56 Å R-free 0.292
5O22 E. coli FolD in complex with carolacton Deposited 2017-05-19 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 2–288（287 aa）
Chain B 2–288（287 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) C3R Carolacton × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；0.2 M sodium acetate, 0.1 M sodium cacodylate pH 6.5 and 30 % (w/v) PEG 8000
Resolution 2.10 Å R-free 0.206
5O22 E. coli FolD in complex with carolacton Deposited 2017-05-19 Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 2–288（287 aa）
Chain D 2–288（287 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) C3R Carolacton × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；0.2 M sodium acetate, 0.1 M sodium cacodylate pH 6.5 and 30 % (w/v) PEG 8000
Resolution 2.10 Å R-free 0.206
5O28 E. coli FolD apo Deposited 2017-05-19 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 2–288（287 aa）
Chain B 2–288（287 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；0.2 M sodium acetate, 0.1 M sodium cacodylate pH 6.5 and 30 % (w/v) PEG 8000
Resolution 1.89 Å R-free 0.209
5O28 E. coli FolD apo Deposited 2017-05-19 Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 2–288（287 aa）
Chain D 2–288（287 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；0.2 M sodium acetate, 0.1 M sodium cacodylate pH 6.5 and 30 % (w/v) PEG 8000
Resolution 1.89 Å R-free 0.209
5O2A FolD Q98H Deposited 2017-05-19 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 2–288（287 aa）
Chain B 2–288（287 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；0.2 Ammonium Sulfate, Bis-Tris pH 6.0 and 25 % PEG 3350
Resolution 1.90 Å R-free 0.181
5O2A FolD Q98H Deposited 2017-05-19 Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 2–288（287 aa）
Chain D 2–288（287 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；0.2 Ammonium Sulfate, Bis-Tris pH 6.0 and 25 % PEG 3350
Resolution 1.90 Å R-free 0.181

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.