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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：P13987 New Search
17PDB entries
23Biological assembly
29chain/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
1CDQ STRUCTURE OF A SOLUBLE, GLYCOSYLATED FORM OF THE HUMAN COMPLEMENT REGULATORY PROTEIN CD59 Deposited 1994-06-01 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 26–102（77 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR mmCIF provides none of the parsed conditions Resolution not provided
1CDR STRUCTURE OF A SOLUBLE, GLYCOSYLATED FORM OF THE HUMAN COMPLEMENT REGULATORY PROTEIN CD59 Deposited 1994-06-01 Assembly 1 Other combination Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 26–102（77 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR mmCIF provides none of the parsed conditions Resolution not provided
1CDS STRUCTURE OF A SOLUBLE, GLYCOSYLATED FORM OF THE HUMAN COMPLEMENT REGULATORY PROTEIN CD59 Deposited 1994-06-01 Assembly 1 Other combination Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 26–102（77 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR mmCIF provides none of the parsed conditions Resolution not provided
1ERG THREE-DIMENSIONAL SOLUTION STRUCTURE OF THE EXTRACELLULAR REGION OF THE COMPLEMENT REGULATORY PROTEIN, CD59, A NEW CELL SURFACE PROTEIN DOMAIN RELATED TO NEUROTOXINS Deposited 1993-12-13 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 26–95（70 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR mmCIF provides none of the parsed conditions Resolution not provided
1ERH THREE-DIMENSIONAL SOLUTION STRUCTURE OF THE EXTRACELLULAR REGION OF THE COMPLEMENT REGULATORY PROTEIN, CD59, A NEW CELL SURFACE PROTEIN DOMAIN RELATED TO NEUROTOXINS Deposited 1993-12-13 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 26–95（70 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR mmCIF provides none of the parsed conditions Resolution not provided
2J8B High resolution structure of human CD59 Deposited 2006-10-24 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 26–103（78 aa） Fragment：MATURE POLYPEPTIDE, RESIDUES 26-103
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions 28 % PEG 4000 0.25M AMMONIUM SULPHATE
Resolution 1.15 Å R-free 0.197
2OFS Crystal structure of human CD59 Deposited 2007-01-04 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 26–99（74 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 3.5；294 K；0.1 M sodium citrate, 16 % polyethylene glycol 6000, 5% isopropanol, pH 3.5, VAPOR DIFFUSION, HANGING DROP, temperature 294K
Resolution 2.12 Å R-free 0.254
2UWR High resolution structure of human CD59 Deposited 2007-03-23 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 26–102（77 aa） Fragment：RESIDUES 26-102
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions 23% PEG8000, 20% ETHANOL, 0.03M POTASSIUM PHOSPHATE
Resolution 1.34 Å R-free 0.227
2UX2 High resolution structure of human CD59 Deposited 2007-03-26 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 26–102（77 aa） Fragment：RESIDUES 26-102
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions 25% PEG8000, 0.03M POTASSIUM PHOSPHATE
Resolution 1.80 Å R-free 0.223
2UX2 High resolution structure of human CD59 Deposited 2007-03-26 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 26–102（77 aa） Fragment：RESIDUES 26-102
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions 25% PEG8000, 0.03M POTASSIUM PHOSPHATE
Resolution 1.80 Å R-free 0.223
2UX2 High resolution structure of human CD59 Deposited 2007-03-26 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 26–102（77 aa） Fragment：RESIDUES 26-102
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions 25% PEG8000, 0.03M POTASSIUM PHOSPHATE
Resolution 1.80 Å R-free 0.223
4BIK Structure of a disulfide locked mutant of Intermedilysin with human CD59 Deposited 2013-04-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 26–102（77 aa） Fragment：MATURE POLYPEPTIDE, RESIDUES 26-102
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；20% PEG6000, 0.1 M HEPES PH 7, 0.2 M LICL
Resolution 3.49 Å R-free 0.266
4BIK Structure of a disulfide locked mutant of Intermedilysin with human CD59 Deposited 2013-04-10 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 26–102（77 aa） Fragment：MATURE POLYPEPTIDE, RESIDUES 26-102
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；20% PEG6000, 0.1 M HEPES PH 7, 0.2 M LICL
Resolution 3.49 Å R-free 0.266
5IMT Toxin receptor complex Deposited 2016-03-06 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain D 26–102（77 aa）
Not recorded PGE TRIETHYLENE GLYCOL × 2 SO4 SULFATE ION × 6 ZN ZINC ION × 14 CU COPPER (II) ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；PEG 8000, zinc acetate, MES pH 6.0, copper sulfate
Resolution 2.70 Å R-free 0.257
5IMT Toxin receptor complex Deposited 2016-03-06 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 26–102（77 aa）
Not recorded PGE TRIETHYLENE GLYCOL × 1 SO4 SULFATE ION × 3 ZN ZINC ION × 7 CU COPPER (II) ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；PEG 8000, zinc acetate, MES pH 6.0, copper sulfate
Resolution 2.70 Å R-free 0.257
5IMY Trapped Toxin Deposited 2016-03-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain C 26–102（77 aa）
Chain D 26–102（77 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；Ammonium acetate, PEG 10000, Bis-Tris, Magnesium chloride
Resolution 2.40 Å R-free 0.276
6ZD0 Disulfide-locked early prepore intermedilysin-CD59 Deposited 2020-06-13 Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain B 26–102（77 aa）
Chain D 26–102（77 aa）
Chain F 26–102（77 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE；Wait time of 60 s, blot time 2.5 s, blot force 3
Resolution 4.60 Å
8B0F CryoEM structure of C5b8-CD59 Deposited 2022-09-07 Assembly 1 Other combination Heteromer；Protein × 7 PDB declaration: heptameric（7） Consistent with protein count
Chain G 1–120（120 aa）
Not recorded CA CALCIUM ION × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8B0G 2C9, C5b9-CD59 structure Deposited 2022-09-07 Assembly 1 Other combination Heteromer；Protein × 10 PDB declaration: decameric（10） Consistent with protein count
Chain G 26–102（77 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4；20 mM HEPES pH 7.4, 120 mM NaCl
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
8B0H 2C9, C5b9-CD59 cryoEM structure Deposited 2022-09-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric（9） Consistent with protein count
Chain G 1–128（128 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4；20 mM HEPES pH 7.4, 120 mM NaCl
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
8CN6 CD59 in complex with CP-06 peptide Deposited 2023-02-22 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 26–101（76 aa）
Chain C 26–101（76 aa）
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；0.01 M ZnCl2, 0.1 M HEPES pH 7.0, 20% w/v PEG 6000
Resolution 2.43 Å R-free 0.298
8CN6 CD59 in complex with CP-06 peptide Deposited 2023-02-22 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain B 26–101（76 aa）
Chain E 26–101（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；0.01 M ZnCl2, 0.1 M HEPES pH 7.0, 20% w/v PEG 6000
Resolution 2.43 Å R-free 0.298
8CN6 CD59 in complex with CP-06 peptide Deposited 2023-02-22 Assembly 3 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain D 26–101（76 aa）
Chain F 26–101（76 aa）
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；0.01 M ZnCl2, 0.1 M HEPES pH 7.0, 20% w/v PEG 6000
Resolution 2.43 Å R-free 0.298

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.