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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：P59595 New Search
9PDB entries
14Biological assembly
22chain/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
1SSK Structure of the N-terminal RNA-binding Domain of the SARS CoV Nucleocapsid Protein Deposited 2004-03-24 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 45–181（137 aa） Fragment：N-terminal Domain
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.8；298 K；Ionic strength (raw mmCIF value) 100mM Nacl；Pressure ambient
NMR sample composition 0.5 mM N-terminal SARS CoV NP, U-15N,90% H2O/10% 2H2O, 50 mM sodium phosphate (pH 6.8) and 100 mM sodium chloride.
Resolution not provided
1X7Q Crystal structure of HLA-A*1101 with sars nucleocapsid peptide Deposited 2004-08-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 362–370（9 aa）
Not recorded SO4 SULFATE ION × 3 GOL GLYCEROL × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293.15 K；25% PEG 5000 MME, 0.2M AMMONIUM SULFATE, 0.1M MES PH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293.15K
Resolution 1.45 Å R-free 0.181
2CJR Crystal structure of oligomerization domain of SARS coronavirus nucleocapsid protein. Deposited 2006-04-06 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 248–365（118 aa） Fragment：RESIDUES 248-365
Chain B 248–365（118 aa） Fragment：RESIDUES 248-365
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；pH 8.00
Resolution 2.50 Å R-free 0.269
2CJR Crystal structure of oligomerization domain of SARS coronavirus nucleocapsid protein. Deposited 2006-04-06 Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 248–365（118 aa） Fragment：RESIDUES 248-365
Chain D 248–365（118 aa） Fragment：RESIDUES 248-365
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；pH 8.00
Resolution 2.50 Å R-free 0.269
2CJR Crystal structure of oligomerization domain of SARS coronavirus nucleocapsid protein. Deposited 2006-04-06 Assembly 3 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 248–365（118 aa） Fragment：RESIDUES 248-365
Chain F 248–365（118 aa） Fragment：RESIDUES 248-365
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；pH 8.00
Resolution 2.50 Å R-free 0.269
2CJR Crystal structure of oligomerization domain of SARS coronavirus nucleocapsid protein. Deposited 2006-04-06 Assembly 4 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain G 248–365（118 aa） Fragment：RESIDUES 248-365
Chain H 248–365（118 aa） Fragment：RESIDUES 248-365
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；pH 8.00
Resolution 2.50 Å R-free 0.269
2GIB Crystal structure of the SARS coronavirus nucleocapsid protein dimerization domain Deposited 2006-03-28 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 270–370（101 aa） Fragment：dimerization domain (residues 270-370)
Chain B 270–370（101 aa） Fragment：dimerization domain (residues 270-370)
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；277.5 K；30-33% Pentaerythritol ethoxylate 15/4 EO/OH, 50 mM Ammonium sulfate, 50 mM Bis-Tris , pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 277.5K
Resolution 1.75 Å R-free 0.235
2GIB Crystal structure of the SARS coronavirus nucleocapsid protein dimerization domain Deposited 2006-03-28 Assembly 2 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 270–370（101 aa） Fragment：dimerization domain (residues 270-370)
Chain B 270–370（101 aa） Fragment：dimerization domain (residues 270-370)
Not recorded SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；277.5 K；30-33% Pentaerythritol ethoxylate 15/4 EO/OH, 50 mM Ammonium sulfate, 50 mM Bis-Tris , pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 277.5K
Resolution 1.75 Å R-free 0.235
2GIB Crystal structure of the SARS coronavirus nucleocapsid protein dimerization domain Deposited 2006-03-28 Assembly 3 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 270–370（101 aa） Fragment：dimerization domain (residues 270-370)
Chain B 270–370（101 aa） Fragment：dimerization domain (residues 270-370)
Not recorded SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；277.5 K；30-33% Pentaerythritol ethoxylate 15/4 EO/OH, 50 mM Ammonium sulfate, 50 mM Bis-Tris , pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 277.5K
Resolution 1.75 Å R-free 0.235
2JW8 Solution structure of stereo-array isotope labelled (SAIL) C-terminal dimerization domain of SARS coronavirus nucleocapsid protein Deposited 2007-10-06 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 248–365（118 aa） Fragment：UNP residues 248-365
Chain B 248–365（118 aa） Fragment：UNP residues 248-365
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6；303 K；Ionic strength (raw mmCIF value) 50；Pressure AMBIENT
NMR sample composition 0.5mM SAIL-C-terminal dimerization domain of SARS coronavirus nucleocapsid protein, 10mM sodium phosphate, 50mM NaCl, 1mM EDTA, 1mM DSS, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
2OFZ Ultrahigh Resolution Crystal Structure of RNA Binding Domain of SARS Nucleopcapsid (N Protein) at 1.1 Angstrom Resolution in Monoclinic Form. Deposited 2007-01-04 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 49–174（126 aa） Fragment：RNA BINDING DOMAIN OF SARS NUCLEOCAPSID
Not recorded EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；25% PEG 2000MME, 0.2 M sodium bromide, 0.1 M sodium acetate, bcip ADDITIVE, VAPOR DIFFUSION, SITTING DROP
Resolution 1.17 Å R-free 0.191
2OG3 structure of the rna binding domain of n protein from SARS coronavirus in cubic crystal form Deposited 2007-01-05 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 49–174（126 aa） Fragment：rna binding domain of N protein
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 8；277 K；40% MPD and 0.1 M Tris pH 8.0, typically crystals appear within 2 weeks, VAPOR DIFFUSION, temperature 277K
Resolution 1.85 Å R-free 0.247
3I6L Newly identified epitope N1 derived from SARS-CoV N protein complexed with HLA-A*2402 Deposited 2009-07-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain F 346–354（9 aa） Fragment：UNP residue 346-354
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.9；277 K；0.2M Ammonium sulfate, 0.1M Tris pH 8.9, 25% w/v Polyethylene glycol 3350, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.40 Å R-free 0.284
7LG0 Human leukocyte antigen B*07:02 in complex with SARS-CoV2 epitope SPRWYFYYL Deposited 2021-01-19 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 106–114（9 aa） Fragment：UNP residues 105-113
Not recorded P6G HEXAETHYLENE GLYCOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；290 K；0.1 M HEPES-NaOH, pH 7.5, 2 M ammonium sulfate
Resolution 2.30 Å R-free 0.268

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.