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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：P22290 New Search
7PDB entries
12Biological 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
3RRC Crystal Structure of Region II from Plasmodium vivax Duffy Binding Protein Deposited 2011-04-29 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 211–525（315 aa） Fragment：Region II (UNP residues 211-525)
Chain B 211–525（315 aa） Fragment：Region II (UNP residues 211-525)
Not recorded EDO 1,2-ETHANEDIOL × 11 PO4 PHOSPHATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；290 K；0.1 M ammonium phosphate, 23% polyethylene glycol 3350, pH 6, VAPOR DIFFUSION, HANGING DROP, temperature 290K
Resolution 1.95 Å R-free 0.241
4NUU Heterotrimer structure of Region II from Plasmodium vivax Duffy Binding Protein (PvDBP) bound to the ectodomain of the Duffy Antigen Receptor for Chemokines (DARC) Deposited 2013-12-04 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 211–525（315 aa） Fragment：unp residues 211-525
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.4；290 K；0.1 M HEPES and 20% (w/v) polyethylene glycol 6000, VAPOR DIFFUSION, HANGING DROP, temperature 290K, pH 7.4
Resolution 1.95 Å R-free 0.202
4NUU Heterotrimer structure of Region II from Plasmodium vivax Duffy Binding Protein (PvDBP) bound to the ectodomain of the Duffy Antigen Receptor for Chemokines (DARC) Deposited 2013-12-04 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 211–525（315 aa） Fragment：unp residues 211-525
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.4；290 K；0.1 M HEPES and 20% (w/v) polyethylene glycol 6000, VAPOR DIFFUSION, HANGING DROP, temperature 290K, pH 7.4
Resolution 1.95 Å R-free 0.202
4NUV Heterotetramer structure of Region II from Plasmodium vivax Duffy Binding Protein (PvDBP) bound to the ectodomain of the Duffy Antigen Receptor for Chemokines (DARC) Deposited 2013-12-04 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 211–525（315 aa） Fragment：unp residues 211-525
Chain B 211–525（315 aa） Fragment：unp residues 211-525
Not recorded GOL GLYCEROL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.4；290 K；0.1 M HEPES and 20% (w/v) polyethylene glycol 6000, VAPOR DIFFUSION, HANGING DROP, temperature 290K, pH 7.4
Resolution 2.60 Å R-free 0.233
4NUV Heterotetramer structure of Region II from Plasmodium vivax Duffy Binding Protein (PvDBP) bound to the ectodomain of the Duffy Antigen Receptor for Chemokines (DARC) Deposited 2013-12-04 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 211–525（315 aa） Fragment：unp residues 211-525
Not recorded GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.4；290 K；0.1 M HEPES and 20% (w/v) polyethylene glycol 6000, VAPOR DIFFUSION, HANGING DROP, temperature 290K, pH 7.4
Resolution 2.60 Å R-free 0.233
4NUV Heterotetramer structure of Region II from Plasmodium vivax Duffy Binding Protein (PvDBP) bound to the ectodomain of the Duffy Antigen Receptor for Chemokines (DARC) Deposited 2013-12-04 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 211–525（315 aa） Fragment：unp residues 211-525
Not recorded GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.4；290 K；0.1 M HEPES and 20% (w/v) polyethylene glycol 6000, VAPOR DIFFUSION, HANGING DROP, temperature 290K, pH 7.4
Resolution 2.60 Å R-free 0.233
4YFS Structure of the synthetic Duffy Binding Protein (DBP) antigen DEKnull relevant for malaria vaccine design Deposited 2015-02-25 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 198–521（324 aa） Fragment：UNP RESIDUES 198-521
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；0.2 M di-sodium tartrate, 20% PEG 3350, and microseeded into 0.2 M lithium chloride, 20% PEG 3350
Resolution 2.10 Å R-free 0.259
5F3J Crystal structure of DBP in complex with inhibitory monoclonal antibody 2D10 Deposited 2015-12-02 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 211–525（315 aa） Fragment：UNP residues 211-525
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；290 K；1% w/v tryptone, 50 mM HEPES sodium salt pH 7.0, 12% w/v PEG 3,350
Resolution 4.00 Å R-free 0.300
5F3J Crystal structure of DBP in complex with inhibitory monoclonal antibody 2D10 Deposited 2015-12-02 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 211–525（315 aa） Fragment：UNP residues 211-525
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；290 K；1% w/v tryptone, 50 mM HEPES sodium salt pH 7.0, 12% w/v PEG 3,350
Resolution 4.00 Å R-free 0.300
6R2S The structure of Plasmodium vivax Duffy binding protein (PvDBP) bound to human antibody DB9 Deposited 2019-03-18 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 211–508（298 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；277 K；45 % v/v polypropylene glycol 400, 10% v/v ethanol
Resolution 3.04 Å R-free 0.238
9EZE Structure of subdomain 3 of the Plasmodium vivx Duffy binding protein (PvDBP) bound to human antibody DB9 Deposited 2024-04-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 211–508（298 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；0.2M ammonium acetate, 0.1M sodium acetate pH 4.0, 15% PEG 4000
Resolution 1.55 Å R-free 0.223
9EZE Structure of subdomain 3 of the Plasmodium vivx Duffy binding protein (PvDBP) bound to human antibody DB9 Deposited 2024-04-11 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain D 211–508（298 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；0.2M ammonium acetate, 0.1M sodium acetate pH 4.0, 15% PEG 4000
Resolution 1.55 Å R-free 0.223

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.