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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：P08475 New Search
4PDB entries
5Biological assembly
40chain/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
1IR2 Crystal Structure of Activated Ribulose-1,5-bisphosphate Carboxylase/oxygenase (Rubisco) from Green alga, Chlamydomonas reinhardtii Complexed with 2-Carboxyarabinitol-1,5-bisphosphate (2-CABP) Deposited 2001-09-03 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 GOL GLYCEROL × 20 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；PEG4000, HEPES-KOH, glycerol, NaHCO3, MgCl2, DTT, 2-carboxyarabinitol-1,5-bisphosphate (2-CABP), EDTA, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.84 Å R-free 0.181
1IR2 Crystal Structure of Activated Ribulose-1,5-bisphosphate Carboxylase/oxygenase (Rubisco) from Green alga, Chlamydomonas reinhardtii Complexed with 2-Carboxyarabinitol-1,5-bisphosphate (2-CABP) Deposited 2001-09-03 Assembly 2 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein count
Chain 1 46–185（140 aa）
Chain 2 46–185（140 aa）
Chain 3 46–185（140 aa）
Chain 4 46–185（140 aa）
Chain 5 46–185（140 aa）
Chain 6 46–185（140 aa）
Chain 7 46–185（140 aa）
Chain 8 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 GOL GLYCEROL × 20 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；PEG4000, HEPES-KOH, glycerol, NaHCO3, MgCl2, DTT, 2-carboxyarabinitol-1,5-bisphosphate (2-CABP), EDTA, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.84 Å R-free 0.181
7JFO EPYC1(49-72)-bound Rubisco Deposited 2020-07-17 Assembly 1 Protein heterocomplex Heteromer；Protein × 24 PDB declaration: 24-meric（24） Consistent with protein count
Chain B 1–185（185 aa）
Chain D 1–185（185 aa）
Chain F 1–185（185 aa）
Chain H 1–185（185 aa）
Chain J 1–185（185 aa）
Chain L 1–185（185 aa）
Chain N 1–185（185 aa）
Chain P 1–185（185 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 6.8；200 mM sorbitol, 50 mM HEPES, 50 mM KOAc, 2 mM Mg(OAc)2.4H2O and 1 mM CaCl2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.13 Å
7JN4 Rubisco in the apo state Deposited 2020-08-03 Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein count
Chain B 1–185（185 aa）
Chain D 1–185（185 aa）
Chain F 1–185（185 aa）
Chain H 1–185（185 aa）
Chain J 1–185（185 aa）
Chain L 1–185（185 aa）
Chain N 1–185（185 aa）
Chain P 1–185（185 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 6.8；200 mM sorbitol, 50 mM HEPES, 50 mM KOAc, 2 mM Mg(OAc)2.4H2O and 1 mM CaCl2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.68 Å
7JSX EPYC1(106-135) peptide-bound Rubisco Deposited 2020-08-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 24 PDB declaration: 24-meric（24） Consistent with protein count
Chain B 1–185（185 aa）
Chain D 1–185（185 aa）
Chain F 1–185（185 aa）
Chain H 1–185（185 aa）
Chain J 1–185（185 aa）
Chain L 1–185（185 aa）
Chain N 1–185（185 aa）
Chain P 1–185（185 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 6.8；200 mM sorbitol, 50 mM HEPES, 50 mM KOAc, 2 mM Mg(OAc)2.4H2O and 1 mM CaCl2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.06 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.