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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：Q9WUL5 New Search
5PDB entries
5Biological assembly
5chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state 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
3BOV Crystal structure of the receptor binding domain of mouse PD-L2 Deposited 2007-12-17 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 20–123（104 aa） Fragment：Immunoglobulin-like V-type: residues 20-123
Not recorded NA SODIUM ION × 1 FMT FORMIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；277 K；0.4 M Magnesium Formate, 0.1 M Tris-HCl pH 8.5, Vapor diffusion, Sitting drop, temperature 277K, VAPOR DIFFUSION, SITTING DROP
Resolution 1.77 Å R-free 0.223
3BP5 Crystal structure of the mouse PD-1 and PD-L2 complex Deposited 2007-12-18 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 20–220（201 aa） Fragment：Extrocellular domain
Not recorded GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions Sitting drop；pH 8.5；291 K；20% PEG 6000, 0.1 M Tris pH 8.5, Sitting drop, temperature 291K
Resolution 1.80 Å R-free 0.228
3BP6 Crystal structure of the mouse PD-1 Mutant and PD-L2 complex Deposited 2007-12-18 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 20–220（201 aa） Fragment：Extrocellular domain
Not recorded GOL GLYCEROL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions Sitting drop；pH 8.5；291 K；20% PEG 6000, 0.1 M Tris pH 8.5, Sitting drop, temperature 291K
Resolution 1.60 Å R-free 0.218
3RNK Crystal structure of the complex between mouse PD-1 mutant and PD-L2 IgV domain Deposited 2011-04-22 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 20–123（104 aa） Fragment：Rsidues 20-123
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；291 K；0.1M HEPES pH 7, 0.1M Magnesium chloride, 15% PEG 4000, Vapor diffusion, Sitting drop, temperature 291K
Resolution 1.74 Å R-free 0.247
3RNQ Crystal structure of the complex between the extracellular domains of mouse PD-1 mutant and PD-L2 Deposited 2011-04-22 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 20–220（201 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；298 K；0.1M Tris pH 8, 17.5% PEG 6000, Vapor diffusion, Sitting drop, temperature 298K
Resolution 1.60 Å R-free 0.207

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.