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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：P00876 New Search
4PDB entries
4Biological assembly
8chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P00876 1ej7 RUBISCO (LARGE SUBUNIT) Author chain L Reference sequence 3–477 1 Protein heterocomplex Heteromer Protein 16 hexadecameric （16） Consistent with protein count
P00876 1rld RIBULOSE 1,5 BISPHOSPHATE CARBOXYLASE/OXYGENASE (LARGE CHAIN) Author chain A Reference sequence 22–467 1 Protein heterocomplex Heteromer Protein 16 hexadecameric （16） Consistent with protein count
P00876 1rld RIBULOSE 1,5 BISPHOSPHATE CARBOXYLASE/OXYGENASE (LARGE CHAIN) Author chain B Reference sequence 22–467 1 Protein heterocomplex Heteromer Protein 16 hexadecameric （16） Consistent with protein count
P00876 3rub RIBULOSE 1,5-BISPHOSPHATE CARBOXYLASE/OXYGENASE, FORM III Author chain L Reference sequence 1–477 1 Protein heterocomplex Heteromer Protein 16 hexadecameric （16） Consistent with protein count
P00876 4rub RIBULOSE 1,5-BISPHOSPHATE CARBOXYLASE/OXYGENASE (FORM IV) Author chain A Reference sequence 1–477 1 Protein heterocomplex Heteromer Protein 16 hexadecameric （16） Consistent with protein count
P00876 4rub RIBULOSE 1,5-BISPHOSPHATE CARBOXYLASE/OXYGENASE (FORM IV) Author chain B Reference sequence 1–477 1 Protein heterocomplex Heteromer Protein 16 hexadecameric （16） Consistent with protein count
P00876 4rub RIBULOSE 1,5-BISPHOSPHATE CARBOXYLASE/OXYGENASE (FORM IV) Author chain C Reference sequence 1–477 1 Protein heterocomplex Heteromer Protein 16 hexadecameric （16） Consistent with protein count
P00876 4rub RIBULOSE 1,5-BISPHOSPHATE CARBOXYLASE/OXYGENASE (FORM IV) Author chain D Reference sequence 1–477 1 Protein heterocomplex Heteromer Protein 16 hexadecameric （16） Consistent with protein count

“Homomeric versus heteromeric classification follows protein identity; different constructs of the same UniProt entry still require comparison of reference-sequence ranges, mutations and missing segments. Assemblies marked for review remain visible but are not included in the highest-confidence candidate set.