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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：Q16570 New Search
5PDB entries
7Biological assembly
11chain/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
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 C 14–43（30 aa） Fragment：unp residues 14-43
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 C 14–43（30 aa） Fragment：unp residues 14-43
Chain D 14–43（30 aa） Fragment：unp residues 14-43
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 C 14–43（30 aa） Fragment：unp residues 14-43
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 D 14–43（30 aa） Fragment：unp residues 14-43
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
7P93 Crystal Structure of leukotoxin LukE from Staphylococcus aureus in complex with a sulfated ACKR1 N-terminal peptide Deposited 2021-07-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain B 34–46（13 aa）
Chain M 34–46（13 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；293.15 K；0.1 M Imidazole.HCl pH 8.0, 30% (w/v) MPD, 10% (w/v) PEG 4000
Resolution 1.55 Å R-free 0.204
8JPS Structure of Duffy Antigen Receptor for Chemokines (DARC)/ACKR1 in complex with the chemokine, CCL7 (Composite map) Deposited 2023-06-12 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 46–312（267 aa）
Chain B 46–312（267 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.65 Å
8YNF Structure of Duffy Antigen Receptor for Chemokines (DARC)/ACKR1 in complex with the chemokine, CXCL8 Deposited 2024-03-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 2–336（335 aa）
Chain B 2–336（335 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.65 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.