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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：P43214 New Search
4PDB entries
4Biological assembly
4chain/assembly records
Main Difference Dimensions in This Set
Different mutation/modification Different assembly state Different experimental method 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
1BMW A fibronectin type III fold in plant allergens: The solution structure of Phl PII from timothy grass pollen, NMR, 38 STRUCTURES Deposited 1998-07-27 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 27–122（96 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 7；300 K；Ionic strength (raw mmCIF value) 10 mM PHOSPHATE BUFFER；Pressure 1
NMR sample composition H2O
Resolution not provided
1WHO ALLERGEN PHL P 2 Deposited 1997-04-04 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 27–122（96 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 4.6；CRYSTALLIZED FROM 24% PEG 4000 SOLUTION., pH 4.6
Resolution 1.90 Å
1WHP ALLERGEN PHL P 2 Deposited 1997-04-04 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 27–122（96 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 4.6；CRYSTALLIZED FROM 24% PEG 4000 SOLUTION., pH 4.6
Resolution 3.00 Å
2VXQ Crystal structure of the major grass pollen allergen Phl p 2 in complex with its specific IgE-Fab Deposited 2008-07-08 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 27–122（96 aa） Fragment：RESIDUES 27-122
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.8；HANGING DROP DIFFUSION, 1 MICROL PROTEIN (IN 30 MM HEPES, 0.15 M NACL PH 6.8) MIXED WITH 1 MICROL RESERVOIR (20% PEG 3350, 0.2 M NAF)
Resolution 1.90 Å R-free 0.226

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.