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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：P00873 New Search
13PDB entries
13Biological assembly
116chain/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
1GK8 Rubisco from Chlamydomonas reinhardtii Deposited 2001-08-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein count
Chain I 46–185（140 aa）
Chain K 46–185（140 aa）
Chain M 46–185（140 aa）
Chain O 46–185（140 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) MG MAGNESIUM ION × 8 CAP 2-CARBOXYARABINITOL-1,5-DIPHOSPHATE × 8 EDO 1,2-ETHANEDIOL × 66 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；291 K；50 MM HEPES PH 7.5, 8-12% PEG 4000, 50 MM NAHCO3, 5 MM MGCL2, 50 UM 2-CABP, 18 DEG C, 10-15 MG/ML PROTEIN
Resolution 1.40 Å R-free 0.162
1UW9 L290F-A222T chlamydomonas Rubisco mutant Deposited 2004-02-03 Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein count
Chain C 46–185（140 aa）
Chain F 46–185（140 aa）
Chain I 46–185（140 aa）
Chain J 46–185（140 aa）
Chain M 46–185（140 aa）
Chain P 46–185（140 aa）
Chain T 46–185（140 aa）
Chain W 46–185（140 aa）
Not recorded MG MAGNESIUM ION × 8 CAP 2-CARBOXYARABINITOL-1,5-DIPHOSPHATE × 8 EDO 1,2-ETHANEDIOL × 55 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；291 K；0 MM HEPES PH 7.5, 8-12% PEG 4 50 MM NAHCO3, 5 MM MGCL2, 50 UM 2-CABP, 18 DEG C, 10-15 MG PROTEIN
Resolution 2.05 Å R-free 0.194
1UWA L290F mutant rubisco from chlamydomonas Deposited 2004-02-03 Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein count
Chain C 46–185（140 aa）
Chain F 46–185（140 aa）
Chain I 46–185（140 aa）
Chain J 46–185（140 aa）
Chain M 46–185（140 aa）
Chain P 46–185（140 aa）
Chain T 46–185（140 aa）
Chain W 46–185（140 aa）
Not recorded MG MAGNESIUM ION × 8 CAP 2-CARBOXYARABINITOL-1,5-DIPHOSPHATE × 8 EDO 1,2-ETHANEDIOL × 59 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；291 K；HEPES PH 7.5, 8-12% PEG 4 50 MM NAHCO3, 5 MM MGCL2, 50 UM 2-CABP, 18 DEG C, 10-15 MG PROTEIN
Resolution 2.30 Å R-free 0.205
1UZD Chlamydomonas,Spinach Chimeric Rubisco Deposited 2004-03-11 Assembly 1 Insufficient information Heteromer；Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein count
Chain C 46–90（45 aa）
Chain C 116–185（70 aa）
Chain F 46–90（45 aa）
Chain F 116–185（70 aa）
Chain I 46–90（45 aa）
Chain I 116–185（70 aa）
Chain J 46–90（45 aa）
Chain J 116–185（70 aa）
Chain M 46–90（45 aa）
Chain M 116–185（70 aa）
Chain P 46–90（45 aa）
Chain P 116–185（70 aa）
Chain T 46–90（45 aa）
Chain T 116–185（70 aa）
Chain W 46–90（45 aa）
Chain W 116–185（70 aa）
Not recorded MG MAGNESIUM ION × 8 CAP 2-CARBOXYARABINITOL-1,5-DIPHOSPHATE × 8 EDO 1,2-ETHANEDIOL × 54 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；291 K；50 MM HEPES PH 7.5, 8-12% PEG 4 50 MM NAHCO3, 5 MM MGCL2, 50 UM 2-CABP, 18 DEG C, 10-15 MG PROTEIN
Resolution 2.40 Å R-free 0.230
1UZH A CHIMERIC CHLAMYDOMONAS, SYNECHOCOCCUS RUBISCO ENZYME Deposited 2004-03-12 Assembly 1 Insufficient information Heteromer；Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein count
Chain C 46–91（46 aa）
Chain C 117–185（69 aa）
Chain F 46–91（46 aa）
Chain F 117–185（69 aa）
Chain I 46–91（46 aa）
Chain I 117–185（69 aa）
Chain J 46–91（46 aa）
Chain J 117–185（69 aa）
Chain M 46–91（46 aa）
Chain M 117–185（69 aa）
Chain P 46–91（46 aa）
Chain P 117–185（69 aa）
Chain T 46–91（46 aa）
Chain T 117–185（69 aa）
Chain W 46–91（46 aa）
Chain W 117–185（69 aa）
Not recorded MG MAGNESIUM ION × 8 CAP 2-CARBOXYARABINITOL-1,5-DIPHOSPHATE × 8 EDO 1,2-ETHANEDIOL × 50 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；291 K；50 MM HEPES PH 7.5, 8-12% PEG 4 50 MM NAHCO3, 5 MM MGCL2, 50 UM 2-CABP, 18 DEG C, 10-15 MG PROTEIN
Resolution 2.20 Å R-free 0.193
2V63 Crystal structure of Rubisco from Chlamydomonas reinhardtii with a large-subunit V331A mutation Deposited 2007-07-13 Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein count
Chain I 46–185（140 aa）
Chain J 46–185（140 aa）
Chain K 46–185（140 aa）
Chain L 46–185（140 aa）
Chain M 46–185（140 aa）
Chain N 46–185（140 aa）
Chain O 46–185（140 aa）
Chain P 46–185（140 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) CAP 2-CARBOXYARABINITOL-1,5-DIPHOSPHATE × 8 MG MAGNESIUM ION × 8 EDO 1,2-ETHANEDIOL × 46 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 1.80 Å R-free 0.214
2V67 Crystal structure of Chlamydomonas reinhardtii Rubisco with a large- subunit supressor mutation T342I Deposited 2007-07-13 Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein count
Chain I 46–185（140 aa） Fragment：RESIDUES 46-185
Chain J 46–185（140 aa） Fragment：RESIDUES 46-185
Chain K 46–185（140 aa） Fragment：RESIDUES 46-185
Chain L 46–185（140 aa） Fragment：RESIDUES 46-185
Chain M 46–185（140 aa） Fragment：RESIDUES 46-185
Chain N 46–185（140 aa） Fragment：RESIDUES 46-185
Chain O 46–185（140 aa） Fragment：RESIDUES 46-185
Chain P 46–185（140 aa） Fragment：RESIDUES 46-185
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) MG MAGNESIUM ION × 8 CAP 2-CARBOXYARABINITOL-1,5-DIPHOSPHATE × 8 EDO 1,2-ETHANEDIOL × 58 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 2.00 Å R-free 0.208
2V68 Crystal structure of Chlamydomonas reinhardtii Rubisco with large- subunit mutations V331A, T342I Deposited 2007-07-13 Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein count
Chain I 46–185（140 aa） Fragment：RESIDUES 46-185
Chain J 46–185（140 aa） Fragment：RESIDUES 46-185
Chain K 46–185（140 aa） Fragment：RESIDUES 46-185
Chain L 46–185（140 aa） Fragment：RESIDUES 46-185
Chain M 46–185（140 aa） Fragment：RESIDUES 46-185
Chain N 46–185（140 aa） Fragment：RESIDUES 46-185
Chain O 46–185（140 aa） Fragment：RESIDUES 46-185
Chain P 46–185（140 aa） Fragment：RESIDUES 46-185
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) MG MAGNESIUM ION × 8 CAP 2-CARBOXYARABINITOL-1,5-DIPHOSPHATE × 8 EDO 1,2-ETHANEDIOL × 49 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 2.30 Å R-free 0.203
2V69 Crystal structure of Chlamydomonas reinhardtii Rubisco with a large- subunit mutation D473E Deposited 2007-07-14 Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein count
Chain I 46–185（140 aa）
Chain J 46–185（140 aa）
Chain K 46–185（140 aa）
Chain L 46–185（140 aa）
Chain M 46–185（140 aa）
Chain N 46–185（140 aa）
Chain O 46–185（140 aa）
Chain P 46–185（140 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) MG MAGNESIUM ION × 8 CAP 2-CARBOXYARABINITOL-1,5-DIPHOSPHATE × 8 EDO 1,2-ETHANEDIOL × 24 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 2.80 Å R-free 0.228
2V6A Crystal structure of Chlamydomonas reinhardtii Rubisco with large- subunit mutations V331A, G344S Deposited 2007-07-14 Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein count
Chain I 46–185（140 aa）
Chain J 46–185（140 aa）
Chain K 46–185（140 aa）
Chain L 46–185（140 aa）
Chain M 46–185（140 aa）
Chain N 46–185（140 aa）
Chain O 46–185（140 aa）
Chain P 46–185（140 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) MG MAGNESIUM ION × 8 CAP 2-CARBOXYARABINITOL-1,5-DIPHOSPHATE × 8 EDO 1,2-ETHANEDIOL × 59 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 1.50 Å R-free 0.192
2VDH Crystal structure of Chlamydomonas reinhardtii Rubisco with a large- subunit C172S mutation Deposited 2007-10-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein count
Chain I 46–185（140 aa）
Chain J 46–185（140 aa）
Chain K 46–185（140 aa）
Chain L 46–185（140 aa）
Chain M 46–185（140 aa）
Chain N 46–185（140 aa）
Chain O 46–185（140 aa）
Chain P 46–185（140 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) MG MAGNESIUM ION × 8 CAP 2-CARBOXYARABINITOL-1,5-DIPHOSPHATE × 8 EDO 1,2-ETHANEDIOL × 57 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 2.30 Å R-free 0.203
2VDI Crystal structure of Chlamydomonas reinhardtii Rubisco with a large- subunit C192S mutation Deposited 2007-10-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein count
Chain I 46–185（140 aa）
Chain J 46–185（140 aa）
Chain K 46–185（140 aa）
Chain L 46–185（140 aa）
Chain M 46–185（140 aa）
Chain N 46–185（140 aa）
Chain O 46–185（140 aa）
Chain P 46–185（140 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) MG MAGNESIUM ION × 8 CAP 2-CARBOXYARABINITOL-1,5-DIPHOSPHATE × 8 EDO 1,2-ETHANEDIOL × 43 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 2.65 Å R-free 0.234
9HVM In-cell Structure of Pyrenoid Rubisco Deposited 2024-12-30 Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: 16-meric（16） Consistent with protein count
Chain B 46–177（132 aa）
Chain D 46–177（132 aa）
Chain F 46–177（132 aa）
Chain H 46–177（132 aa）
Chain J 46–177（132 aa）
Chain L 46–177（132 aa）
Chain N 46–177（132 aa）
Chain P 46–177（132 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.10 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.