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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：P22362 New Search
4PDB entries
4Biological assembly
6chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion 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
1EL0 SOLUTION STRUCTURE OF THE HUMAN CC CHEMOKINE, I-309 Deposited 2000-03-11 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 23–96（74 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 5；303 K；Ionic strength (raw mmCIF value) 20 mM；Pressure ambient
NMR measurement conditions pH 5；303 K；Ionic strength (raw mmCIF value) 20 mM；Pressure ambient
NMR sample composition 2 mM I-309, 20 mM sodium acetate buffer, DSS | 90% H2O/10% D2O
NMR sample composition 2 mM I-309, 20 mM sodium acetate buffer, DSS | 99% D2O
Resolution not provided
4OIJ X-ray crystal structure of racemic non-glycosylated chemokine Ser-CCL1 Deposited 2014-01-19 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 23–96（74 aa） Fragment：UNP residues 23-96
Chain B 23–96（74 aa） Fragment：UNP residues 23-96
Not recorded SO4 SULFATE ION × 17 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 3.5；292 K；2 M Ammonium Sulfate, 0.1 M citric acid, pH 3.5, VAPOR DIFFUSION, HANGING DROP, temperature 292K
Resolution 2.00 Å R-free 0.283
4OIK (Quasi-)Racemic X-ray crystal structure of glycosylated chemokine Ser-CCL1. Deposited 2014-01-19 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 23–96（74 aa） Fragment：UNP residues 23-96
Chain B 23–96（74 aa） Fragment：UNP residues 23-96
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 SO4 SULFATE ION × 15 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 3.5；292 K；2 M Ammonium Sulfate, 0.1 M citric acid, pH 3.5, VAPOR DIFFUSION, HANGING DROP, temperature 292K
Resolution 2.10 Å R-free 0.276
8U1U Structure of a class A GPCR/agonist complex Deposited 2023-09-02 Assembly 1 Insufficient information Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 24–96（73 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å

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.