← Back to search

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：Q28133 New Search
3PDB entries
3Biological assembly
3chain/assembly records
Main Difference Dimensions in This Set
Different mutation/modification 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
1BJ7 BOVINE LIPOCALIN ALLERGEN BOS D 2 Deposited 1998-07-02 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 17–172（156 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 4；pH 4
Resolution 1.80 Å R-free 0.232
4WFU Bovine allergen Bos d 2 in the trigonal space group P3221. Deposited 2014-09-17 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: Monomeric（1） Consistent with protein count
Chain A 17–172（156 aa） Fragment：UNP Residues 17-172
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.4；293 K；4.0 M sodium formate
Resolution 1.75 Å R-free 0.232
4WFV Bovine allergen Bos d 2 in the monoclinic space group C2. Deposited 2014-09-17 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: Monomeric（1） Consistent with protein count
Chain A 17–172（156 aa） Fragment：UNP Residues 17-172
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.4；293 K；2.5 M 1,6-hexanediol, 0.1 M sodium citrate
Resolution 1.40 Å R-free 0.213

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.