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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：Q13873 New Search
6PDB entries
11Biological assembly
14chain/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
3G2F Crystal structure of the kinase domain of bone morphogenetic protein receptor type II (BMPR2) at 2.35 A resolution Deposited 2009-01-31 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 189–517（329 aa） Fragment：UNP residues 189-517, protein kinase domain
Non-standard monomer：Yes (specific site not provided by mmCIF) ADP ADENOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 SO4 SULFATE ION × 1 EDO 1,2-ETHANEDIOL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；277 K；0.3M ammonium_sulfate, 25% w/v PEG 8000, 0.1M Cacodylate pH6.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.35 Å R-free 0.246
3G2F Crystal structure of the kinase domain of bone morphogenetic protein receptor type II (BMPR2) at 2.35 A resolution Deposited 2009-01-31 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 189–517（329 aa） Fragment：UNP residues 189-517, protein kinase domain
Non-standard monomer：Yes (specific site not provided by mmCIF) ADP ADENOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 SO4 SULFATE ION × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；277 K；0.3M ammonium_sulfate, 25% w/v PEG 8000, 0.1M Cacodylate pH6.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.35 Å R-free 0.246
6UNP Crystal structure of the kinase domain of BMPR2-D485G Deposited 2019-10-13 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 188–529（342 aa） Fragment：kinase domain
Mutation：D485G Non-standard monomer：Yes (specific site not provided by mmCIF) ADP ADENOSINE-5'-DIPHOSPHATE × 2 MG MAGNESIUM ION × 7 SO4 SULFATE ION × 3 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；277 K；0.1 M Na Cacodylate, pH 6.0, 0.3 M Ammonium sulfate, 22% w/v PEG 8000
Resolution 2.30 Å R-free 0.211
6UNP Crystal structure of the kinase domain of BMPR2-D485G Deposited 2019-10-13 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 188–529（342 aa） Fragment：kinase domain
Mutation：D485G Non-standard monomer：Yes (specific site not provided by mmCIF) ADP ADENOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 11 SO4 SULFATE ION × 2 EDO 1,2-ETHANEDIOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；277 K；0.1 M Na Cacodylate, pH 6.0, 0.3 M Ammonium sulfate, 22% w/v PEG 8000
Resolution 2.30 Å R-free 0.211
7PPA High resolution structure of bone morphogenetic protein receptor type II (BMPRII) extracellular domain in complex with BMP10 Deposited 2021-09-13 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain C 27–150（124 aa）
Chain D 27–150（124 aa）
Not recorded GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.8；294.15 K；14% PEG 3350 0.19 M Ammonium citrate dibasic 0.02 M Sodium citrate tribasic dihydrate
Resolution 1.48 Å R-free 0.207
7PPB 2.4 angstrom crystal structure of bone morphogenetic protein receptor type II (BMPRII) extracellular domain in complex with BMP10 Deposited 2021-09-13 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain B 27–150（124 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；294.15 K；14% PEG 3350 0.14 M KCl
Resolution 2.40 Å R-free 0.235
7PPC Ternary signalling complex of BMP10 bound to ALK1 and BMPRII Deposited 2021-09-13 Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain I 27–150（124 aa）
Chain J 27–150（124 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；294.15 K；20% PEG 3350 0.2 M Calcium acetate hydrate
Resolution 3.60 Å R-free 0.282
7PPC Ternary signalling complex of BMP10 bound to ALK1 and BMPRII Deposited 2021-09-13 Assembly 2 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain K 27–150（124 aa）
Chain L 27–150（124 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；294.15 K；20% PEG 3350 0.2 M Calcium acetate hydrate
Resolution 3.60 Å R-free 0.282
7U5O CRYSTAL STRUCTURE OF THE BONE MORPHOGENETIC PROTEIN RECEPTOR TYPE 2 LIGAND BINDING DOMAIN IN COMPLEX WITH ACTIVIN-B Deposited 2022-03-02 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 27–137（111 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.4；294 K；175 mM Ammonium Sulfate 100 mM Bis Tris 14% PEG 3000
Resolution 3.45 Å R-free 0.284
7U5O CRYSTAL STRUCTURE OF THE BONE MORPHOGENETIC PROTEIN RECEPTOR TYPE 2 LIGAND BINDING DOMAIN IN COMPLEX WITH ACTIVIN-B Deposited 2022-03-02 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain F 27–137（111 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.4；294 K；175 mM Ammonium Sulfate 100 mM Bis Tris 14% PEG 3000
Resolution 3.45 Å R-free 0.284
7U5O CRYSTAL STRUCTURE OF THE BONE MORPHOGENETIC PROTEIN RECEPTOR TYPE 2 LIGAND BINDING DOMAIN IN COMPLEX WITH ACTIVIN-B Deposited 2022-03-02 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain G 27–137（111 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.4；294 K；175 mM Ammonium Sulfate 100 mM Bis Tris 14% PEG 3000
Resolution 3.45 Å R-free 0.284

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.