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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：P02769 New Search
10PDB entries
17Biological assembly
18chain/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
2L7U Structure of CEL-PEP-RAGE V domain complex Deposited 2010-12-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 148–154（7 aa） Fragment：Sequence database residues 148-154
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.5；298 K；Ionic strength (raw mmCIF value) 130；Pressure ambient
NMR sample composition 0.1 mM [U-100% 13C; U-100% 15N] V domain, 0.3 mM CEL-PEP, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 0.32 mM [U-100% 13C; U-100% 15N] V domain, 1 mM CEL-PEP, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
3V03 Crystal structure of Bovine Serum Albumin Deposited 2011-12-07 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 25–607（583 aa）
Not recorded CA CALCIUM ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；289 K；0.2 M Ca acetate, 20% PEG3350, 0.1 M Tris HCl, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 2.70 Å R-free 0.256
3V03 Crystal structure of Bovine Serum Albumin Deposited 2011-12-07 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 25–607（583 aa）
Not recorded CA CALCIUM ION × 3 ACT ACETATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；289 K；0.2 M Ca acetate, 20% PEG3350, 0.1 M Tris HCl, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 2.70 Å R-free 0.256
4F5S Crystal Structure of Bovine Serum Albumin Deposited 2012-05-13 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 25–607（583 aa） Fragment：Mature form of BSA, UNP residues 25-607
Not recorded PGE TRIETHYLENE GLYCOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；20% mmePEG 5000, 0.25M ammonium chloride, 0.1M MES 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.47 Å R-free 0.259
4F5S Crystal Structure of Bovine Serum Albumin Deposited 2012-05-13 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 25–607（583 aa） Fragment：Mature form of BSA, UNP residues 25-607
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；20% mmePEG 5000, 0.25M ammonium chloride, 0.1M MES 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.47 Å R-free 0.259
4JK4 Crystal Structure of Bovine Serum Albumin in complex with 3,5-diiodosalicylic acid Deposited 2013-03-09 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 25–607（583 aa） Fragment：UNP residues 25-607
Not recorded DIU 2-HYDROXY-3,5-DIIODO-BENZOIC ACID × 4 PEG DI(HYDROXYETHYL)ETHER × 1 1PE PENTAETHYLENE GLYCOL × 2 PGE TRIETHYLENE GLYCOL × 1 CA CALCIUM ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；22% MMEPEG 5000, 0.2M Calcium acetate, 0.1M MES 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.65 Å R-free 0.246
4JK4 Crystal Structure of Bovine Serum Albumin in complex with 3,5-diiodosalicylic acid Deposited 2013-03-09 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 25–607（583 aa） Fragment：UNP residues 25-607
Not recorded DIU 2-HYDROXY-3,5-DIIODO-BENZOIC ACID × 4 PEG DI(HYDROXYETHYL)ETHER × 1 1PE PENTAETHYLENE GLYCOL × 1 PGE TRIETHYLENE GLYCOL × 1 CA CALCIUM ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；22% MMEPEG 5000, 0.2M Calcium acetate, 0.1M MES 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.65 Å R-free 0.246
4OR0 Crystal Structure of Bovine Serum Albumin in complex with naproxen Deposited 2014-02-10 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 25–607（583 aa） Fragment：Mature form of BSA
Not recorded NPS (2S)-2-(6-methoxynaphthalen-2-yl)propanoic acid × 3 PGE TRIETHYLENE GLYCOL × 1 PEG DI(HYDROXYETHYL)ETHER × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；18% MMEPEG 5000, 0.2M ammonium chloride, 0.1M MES 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.58 Å R-free 0.257
4OR0 Crystal Structure of Bovine Serum Albumin in complex with naproxen Deposited 2014-02-10 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 25–607（583 aa） Fragment：Mature form of BSA
Not recorded NPS (2S)-2-(6-methoxynaphthalen-2-yl)propanoic acid × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；18% MMEPEG 5000, 0.2M ammonium chloride, 0.1M MES 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.58 Å R-free 0.257
6QS9 Bovine Serum Albumin in complex with Ketoprofen Deposited 2019-02-20 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–607（607 aa）
Chain B 1–607（607 aa）
Not recorded JGE (R)-Ketoprofen × 2 CA CALCIUM ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；18% MMEPEG 5000, 0.2M ammonium chloride, 0.1M MES pH 6.5
Resolution 2.80 Å R-free 0.272
6RJV The X-ray structure of the Gold/Serum Albumin adduct obtained upon reaction of the protein with AuL12, a gold(III) dithiocarbamate complex Deposited 2019-04-29 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 25–607（583 aa）
Not recorded MG MAGNESIUM ION × 1 AU GOLD ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；20% PEG3350 0.1 M Tris HCl pH 8.5 0.2 M MgCl2
Resolution 3.21 Å R-free 0.253
6RJV The X-ray structure of the Gold/Serum Albumin adduct obtained upon reaction of the protein with AuL12, a gold(III) dithiocarbamate complex Deposited 2019-04-29 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 25–607（583 aa）
Not recorded MG MAGNESIUM ION × 1 AU GOLD ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；20% PEG3350 0.1 M Tris HCl pH 8.5 0.2 M MgCl2
Resolution 3.21 Å R-free 0.253
8KFO Crystal structure of BSA in complex with B3 Deposited 2023-08-16 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–607（607 aa）
Not recorded OP6 6-[(~{E})-2-[1-[2-[2-(2-methoxyethoxy)ethoxy]ethyl]pyridin-1-ium-4-yl]ethenyl]-~{N},~{N}-dimethyl-naphthalen-2-amine × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；291.15 K；0.2M CaAC2, 22% PEG3350, 0.1M Tris pH 6.0
Resolution 3.60 Å R-free 0.316
8KFO Crystal structure of BSA in complex with B3 Deposited 2023-08-16 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–607（607 aa）
Not recorded OP6 6-[(~{E})-2-[1-[2-[2-(2-methoxyethoxy)ethoxy]ethyl]pyridin-1-ium-4-yl]ethenyl]-~{N},~{N}-dimethyl-naphthalen-2-amine × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；291.15 K；0.2M CaAC2, 22% PEG3350, 0.1M Tris pH 6.0
Resolution 3.60 Å R-free 0.316
8WDD Crystal structure of BSA in complex with B1 Deposited 2023-09-14 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 25–607（583 aa）
Not recorded VZK ~{N},~{N}-dimethyl-6-[(~{E})-2-(1-methylpyridin-1-ium-4-yl)ethenyl]naphthalen-2-amine × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；291.15 K；0.2M CaAC2, 22% PEG3350, 0.1M Tris pH6.0
Resolution 3.90 Å R-free 0.370
8WDD Crystal structure of BSA in complex with B1 Deposited 2023-09-14 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 25–607（583 aa）
Not recorded VZK ~{N},~{N}-dimethyl-6-[(~{E})-2-(1-methylpyridin-1-ium-4-yl)ethenyl]naphthalen-2-amine × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；291.15 K；0.2M CaAC2, 22% PEG3350, 0.1M Tris pH6.0
Resolution 3.90 Å R-free 0.370
9QQD cryoEM structure of Bovine Serum Albumin Deposited 2025-03-31 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 28–605（578 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 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.